DSU IQ Data Service Unit with Frame Relay Performance Monitoring USER MANUAL DSU IQ Unit ESP Ethernet Card ESP 4-wire SW56 DBU Card ESP V.34 DBU Card ESP ISDN DBU Card ESP External DCE Card 61200.
Trademark Information: OpenView is a registered trademark of Hewlett-Packard Company. SunNet Manager is a registered trademark of Sun Microsystems, Inc. Netview is a registered trademark of IBM. IQ View is a trademark of ADTRAN, Inc. This product includes software developed by the University of California, Berkeley, and its contributors. 901 Explorer Boulevard P.O. Box 140000 Huntsville, AL 35814-4000 Phone: (256) 963-8000 © 1998 ADTRAN, Inc. All rights reserved. Printed in USA.
ABOUT THIS MANUAL This manual is arranged so you can quickly and easily find the information you need. The following is an overview of the contents of this manual: • Chapter 1, Introduction, familiarizes you with frame relay networks and DSU IQ highlights. • Chapter 2, Installation, describes the DSU IQ connectors (pin assignments are given in Appendix A) and provides an installation diagram. • Chapter 3, Operation, explains how to operate your DSU IQ using either the front panel or a terminal interface.
Notes provide additional useful information. Cautions signify information that could prevent service interruption. Warnings provide information that could prevent damage to the equipment or endangerment to human life.
FCC regulations require that the following information be provided in this manual: 1. This equipment complies with Part 68 of the FCC rules. On the bottom of the equipment housing is a label that shows the FCC registration number and ringer equivalence number (REN) for this equipment. If requested, provide this information to the telephone company. 2. If this equipment causes harm to the telephone network, the telephone company may temporarily discontinue service.
FEDERAL COMMUNICATIONS COMMISSION RADIO FREQUENCY INTERFERENCE STATEMENT: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
CANADIAN EQUIPMENT LIMITATIONS Notice: The Canadian Industry and Science Canada label identifies certified equipment. This certification means that the equipment meets certain telecommunications network protective, operational, and safety requirements. The Department does not guarantee the equipment will operate to the user's satisfaction. Before installing this equipment, users should ensure that it is permissible to be connected to the facilities of the local telecommunications company.
Table of Contents Chapter 1. Introduction Product Overview .................................................................................................................. 1 Understanding Frame Relay ................................................................................................. 2 DDS Operation ........................................................................................................................ 3 SNMP Management .........................................................
Table of Contents Cancel ....................................................................................................................... 15 Numeric Keypad .................................................................................................... 16 Next, Prev, Add, Delete ......................................................................................... 16 Shift .........................................................................................................................
Table of Contents Chapter 6. DTE Port Configuration Physical Layer Options (PHYS LYR OPT) ................................................................. 46 Interface Type (INTERFACE) ............................................................................... 46 Bit Rate ..................................................................................................................... 46 Flow Control ...................................................................................................
Table of Contents History Interval Count (HST INT COUNT) .............................................................. 55 PVC Options (PVC CONFIG) ...................................................................................... 55 DLCI ......................................................................................................................... 56 DBU DLCI ............................................................................................................... 56 CIR ........
Table of Contents Interface Type .................................................................................................. 64 DBU Bit Rate .................................................................................................... 64 Phone Numbers 1-5 ....................................................................................................... 64 Chapter 9. System Configuration Change Password (not available on front panel) .......................................................
Table of Contents DLCI Statistics ........................................................................................................ 87 DLCI Statistics for a Specific DLCI ...................................................................... 88 Summary of All Available DLCIs ........................................................................ 93 System Statistics .............................................................................................................
Table of Contents Dial Options when Dial Backup is Idle .................................................................... 107 Dial Backup ........................................................................................................... 107 Stay on Leased ...................................................................................................... 107 Dial Options During Dial Backup ............................................................................. 108 Hang Up ..............
Table of Contents Figure 4-6 Figure 5-1 Figure 5-2 Figure 5-3 Figure 6-1 Figure 6-2 Figure 7-1 Figure 7-2 Figure 7-3 Figure 8-1 Figure 8-2 Figure 9-1 Figure 10-1 Figure 10-2 Figure 10-3 Figure 10-4 Dial Backup Application ................................................................................ 36 Terminal Configuration Menu ...................................................................... 40 Front Panel Configuration Menu Tree .........................................................
Chapter 1. Introduction Chapter 1 Introduction PRODUCT OVERVIEW The ADTRAN DSU IQ provides the visibility and control needed for both the physical and logical connections made in frame relay networks. The DSU IQ provides logical layer monitoring and management for frame relay. Each permanent virtual circuit (PVC) accessed through a DSU IQ is managed end-to-end as if it were a leased line connection.
Chapter 1. Introduction • Embedded SNMP and TELNET through the DTE, network, or SLIP/PPP port (or through the optional ethernet interface) • Dial backup (DBU) available with ESP DBU cards; options include 4-wire Switched 56 (SW56), V.34, and ISDN • Control port provides SLIP and async PPP access to SNMP or VT 100 terminal configuration • End-to-end network round trip delay measurements for network optimization • 10baseT ethernet port available with ESP ethernet card • Frame IQ MIB is standard ASN.
Chapter 1. Introduction ANSI (American National Standards Institute) standards describe how each frame must be constructed to provide interoperability between CPE equipment and frame relay switching equipment. Each frame must contain a header, at least one byte of information data, two bytes of CRC16, and a trailing flag 0x7E. This header information contains a virtual circuit address known as a DLCI (data link connection identifier).
Chapter 1. Introduction SNMP MANAGEMENT SNMP management capability is provided in-band with support for RFC 1315 (frame relay DTE MIB), RFC 1213 (MIB II), and ADTRAN Enterprise MIB. MIB files are available from ADTRAN in the support section of the ADTRAN Web page at www.adtran.com. TELNET capability is also supported. For non-SNMP environments, VT 100 and front panel operation is supported.
Chapter 1. Introduction TELNET TELNET provides a password-protected, remote login facility to the DSU IQ. TELNET allows a user on a network manager to control the DSU IQ through the terminal menus. DIAL BACKUP OPERATION The DSU IQ dial backup (DBU) option cards allow frame relay circuit outage recovery for one user-to-network interface (UNI) at a time. The DSU IQ can be configured to originate a call based on physical layer conditions and/or PVC signaling loss.
Chapter 1. Introduction 4-Wire Switched 56 DBU Card This dial-up 4-wire SW56 card allows you to pay for data connection only for the time the unit is active. The regional operating companies provide the 4-wire local loop service to SW56 customers. V.34 DBU Card This module backs up the leased line application at data rates up to 33.6 kbps over an ordinary telephone network. ISDN DBU Card 1B+D Basic Rate ISDN service provides a switched 56/64 kbps circuit.
Chapter 1. Introduction WARRANTY AND CUSTOMER SERVICE ADTRAN will replace or repair this product within five years from the date of shipment if it does not meet its published specifications or fails while in service. For detailed warranty, repair, and return information refer to the ADTRAN Equipment Warranty and Repair and Return Policy Procedure. Return Material Authorization (RMA) is required prior to returning equipment to ADTRAN.
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Chapter 2. Installation Chapter 2 Installation UNPACK, INSPECT, POWER UP Receipt Inspection Carefully inspect the DSU IQ for any shipping damage. If damage is suspected, file a claim immediately with the carrier and contact ADTRAN Customer Service. If possible, keep the original shipping container for use in shipping the DSU IQ for repair or for verification of damage during shipment.
Chapter 2. Installation The ADTRAN DSU IQ MIB is available from ADTRAN in the support section of the ADTRAN Web page at www.adtran.com. The following items are included in ADTRAN shipments of ESP DBU cards: • ESP DBU card • An 8-position modular to 8-position modular cable for the 4wire SW56 and ISDN DBU options or an 8-position modular to 4-position modular cable for the V.34 DBU option Customer Provides The customer must provide either a male EIA-232 (standard 25pin, D-type) or a male V.
Chapter 2. Installation in the appendix Pinouts. The DSU IQ rear panel is shown in Figure 2-1 with optional ESP DBU and ethernet cards installed. V.34, ISDN, 4-Wire Switched 56 Switched Network VT 100 Terminal or device running SLIP or async PPP protocol DBU Modular Cable Frame Relay ESP Ethernet Card 8-pin Modular to DB25 DBU INTERFACE LAN INTERFACE 10 BASE T LAN DBU TELCO 115 VAC 60HZ.15A V .35 TELCO EIA-232 CONTROL ON 4-wire Telco Cable OFF EIA232 Cable V.
Chapter 2. Installation DBU and LAN Card Slots The DSU IQ rear panel has two card slots for the installation of dial backup, external DCE, and ethernet cards. To insert cards, perform the following procedure: 1. Remove power from the DSU IQ. 2. Slide the card into the corresponding rear slot until the card panel is flush with the DSU IQ chassis. 3. Push card locks in (until they click) to secure the card and ensure proper installation. Card slots are keyed to prevent improper installation (i.e.
Chapter 2. Installation EIA-232 and V.35 Connectors: DTE Data Connection The DTE should be connected to either the EIA-232 DTE connector or the V.35 DTE connector. The maximum cable lengths recommended are 50 feet for the EIA-232 and 100 feet for the V.35. The pin assignments for the connectors are listed in the appendix Pinouts. The V.35 connector is recommended for use with data rates above 19.2 kbps.
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Chapter 3. Operation Chapter 3 Operation FRONT PANEL The DSU IQ faceplate is shown in Figure 3-1. Descriptions of each part of the front panel follow. LCD Window Displays menu items and messages in 2 lines by 16 characters. Enter Selects active menu items. To activate a menu item, scroll to it using the arrow keys or press the number of the item. The flashing cursor indicates which parameter is activated. Press Enter to select the active menu item.
Chapter 3. Operation Numeric Keypad The numeric keypad contains the numbers 0 through 9 and alpha characters A through F, which are used to activate menu items and enter information such as the IP address. Next, Prev, Add, Delete To activate these functions, press and release the Shift key, then press the Next, Prev, Add, or Delete key. Use these keys when editing tables such as the PVC Options table. See the chapter Configuring the Network Port for more information.
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Chapter 3. Operation LED Descriptions The DSU IQ has seven LED indicators: RS, CS, TD, RD, CD, ALM, and TST. These LEDs are identified as follows: RS: Request to Send Reflects the status of the RS pin of the DTE interface. CS: Clear to Send Reflects the status of the CS pin of the DTE interface. TD: Transmit Data This LED is active when the DSU IQ DTE port is transmitting data. RD: Receive Data This LED is active when the DSU IQ DTE port is receiving data.
Chapter 3. Operation Front Panel Operation To choose a menu item, press the corresponding number or alpha character on the keypad. Press Shift to activate menu items with alpha selections. Scrolling to the selection by pressing the up and down arrows also activates the menu items. The flashing cursor indicates which selection is activated. Press Enter to select the item. The following steps and Figure 3-2 illustrate how to select DSU IQ options: 1.
Chapter 3. Operation VT 100 Terminal Connection and Operation To control the DSU IQ using a VT 100 terminal, perform the following procedure: 1. Set the DSU IQ baud rate to match the terminal through the front panel (maximum rate is 38.4k). Select CONFIG, then CONTROL PORT. 2. Using the ADTRAN provided VT 100 terminal adapter, connect the COM port of a VT 100 compatible terminal or equivalent to the eight-pin modular jack labeled CONTROL on the rear of the DSU IQ.
Chapter 3. Operation Figure 3-3 Terminal Login Menu Figure 3-4 Terminal Main Menu 22 DSU IQ User Manual 61200.
Chapter 3. Operation DSU IQ MENU STRUCTURE The opening menu is the access point to all other operations. The Main menu branches are Configuration, View Statistics, Test, Dial, and Logout. See Figure 3-4. Each Main menu item has several functions and submenus to identify and access specific parameters. The Logout selection is available on the terminal interface only. In this chapter, the terminal selections are listed first followed by the Front Panel selections (if the names differ).
Chapter 3. Operation Logout (terminal menu only) This parameter logs out of the system. 24 DSU IQ User Manual 61200.
Chapter 3. Operation CS LED Reflects status of the CTS pin of the primary DTE connector. Up and Down Arrows Scroll through and activate the submenu items available in the current menu. The flashing cursor indicates the active parameter. Enter Key Selects active menu item. TD LED Active when the RD LED DTE port trans- Active when the DTE mits data. port receives data. Numeric Keypad Activates menu items and enters numerical information.
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Chapter 4. Applications Chapter 4 Applications This chapter provides examples of some common DSU IQ management application options as well as an example of a dial backup application. The management application examples include VT 100 management, out-of-band SNMP/TELNET management, and in-band PVC SNMP/TELNET management. Descriptions and configuration tips for these applications are provided in the sections that follow. The application drawings in this chapter show routers as the frame relay device.
Chapter 4. Applications Local VT 100 Terminal Management Connect a VT 100 terminal to the DSU IQ control port. This interface provides full-screen configuration and all-inclusive statistics access. VT 100 management also allows for remote configuration. Through this port, a remotely located DSU IQ is fully accessible for configuration, diagnostics, and statistics viewing. See Figure 4-1 for an example VT 100 application. VT 100 remote mode is proprietary and non-intrusive.
Chapter 4. Applications Out-of-Band Management This management option (shown in Figure 4-2) is commonly used in situations where the customer is trying to reduce the amount of management traffic flowing through the frame relay device. The DSU IQ can be managed though an established TELNET session or an SNMP-based network manager like HP OpenView®, IBM Netview®, or SunNet Manager®. The ADTRAN DSU IQ MIB is available in the support section of the ADTRAN Web page at www.adtran.com.
Chapter 4. Applications Minimum Configuration Requirements for Out-of-Band Management The following options (all found in the SYSTEM portion of the CONFIGURATION menu) are the minimum configuration requirements for establishing out-of-band SNMP or TELNET access. Once these options are configured, the unit may be accessed using SNMP/TELNET. Control Port Mode If necessary, select SLIP or PPP as the DSU IQ control port mode.
Chapter 4. Applications Trap Manager DLCI Identify the virtual circuit used for all traps generated by the DSU IQ. This selection is found under TRAP MGR OPTIONS in the SYSTEM portion of the CONFIGURATION menu. Trap Manager IP Address Enter the IP address of the SNMP manager to which the DSU IQ sends traps. This selection is found under TRAP MGR OPTIONS in the SYSTEM portion of the CONFIGURATION menu. Trap Manager Port Enter the DSU IQ port used to transmit traps to the SNMP manager.
Chapter 4. Applications static route in the router. The router will discover the IP address automatically; however, it will be necessary to set up a local PVC between the router and the DSU IQ. Accomplish this by setting a value (between 16 and 1007) for the DTE management DLCI on the DSU IQ to a value not used by the frame relay network. Local PVC management can be used at any location that has a router. Therefore, remote sites can be accessed through the remote router.
Chapter 4. Applications the frame relay service. This option is found in the DTE PORT portion of the CONFIGURATION menu under FRAME RELAY OPTIONS. The next five settings are applicable for SNMP access only: Read Community Name Set the read community name to match the NMS settings. Write Community Name Set the write community name to match the NMS settings. Trap Manager DLCI Identify the virtual circuit used for all traps generated by the DSU IQ.
Chapter 4. Applications Shared PVC Management Shared PVC management refers to a PVC that is used for normal data traffic between locations. The DSU IQ monitors this PVC for packets that contain its IP address. When the DSU IQ detects a packet containing a destination IP address that matches the DSU IQ IP address, the unit intercepts the packet and processes its TCP/IP information.
Chapter 4. Applications Minimum Configuration Requirements for Shared PVC Management The following options are the minimum configuration requirements for establishing in-band shared PVC management. Once these options are configured, the unit may be accessed using SNMP/TELNET. All options (with the exception of the MANAGEMENT DLCI options) are found in the SYSTEM portion of the CONFIGURATION menu. IP Address Enter the DSU IQ IP address.
Chapter 4. Applications Trap Manager IP Address Enter the IP address of the SNMP manager to which the DSU IQ sends traps. This selection is found under TRAP MGR OPTIONS in the SYSTEM portion of the CONFIGURATION menu. Trap Manager Port Enter the DSU IQ port used to transmit traps to the SNMP manager. This selection is found under TRAP MGR OPTIONS in the SYSTEM portion of the CONFIGURATION menu.
Chapter 4. Applications DIAL BACKUP APPLICATION The DSU IQ dial backup (DBU) options allow frame relay circuit outage recovery for one user to network interface (UNI) at a time. The DSU IQ can be configured to originate a call based on physical layer conditions and/or PVC signaling loss. Once the criteria is met, the DSU IQ establishes a call to the configured phone number (see Table 4-A) and the connection is used to carry traffic for the PVC(s) configured for DBU operation.
Chapter 4. Applications The DBU DLCI information is only required for the DSU IQ originating the call. In cases such as remote sites establishing calls to host sites, the host site with multiple PVCs should have only non-zero values for the DBU DLCI fields in the PVC Configuration Table. Only PVCs that are used in DBU should have the DBU DLCI set to a non-zero value. The range for the DBU DLCI field is from 15-1007. Therefore, you cannot manually enter 0 for the PVCs not used in DBU.
Chapter 4. Applications Table 4-A Example Settings for Dial Backup Options AUTO DBU Enable WITH OOS Disable WITH NO RX Disable WITH NO SC Disable WITH NO LMI Enable FAIL TIMER 10 seconds RESTORE TIMER 1 minute REDIAL COUNTER 5 WAIT TO REDIAL 15 seconds PHONE NUMBERS Enter phone number to reach far end.
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Chapter 5. Configuration Overview Chapter 5 Configuration Overview LOCAL AND REMOTE CONFIGURATION The DSU IQ can be configured locally or, when using the VT 100 interface, communications can be established so a local DSU IQ can configure a remote DSU IQ. See the chapter Operation for information on selecting Local or Remote operation.
Chapter 5. Configuration Overview Configuration menu trees are shown in Figures 5-2 (for the Front Panel) and 5-3 (for the terminal interface). Figure 5-1 Terminal Configuration Menu 40 DSU IQ User Manual 61200.
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Chapter 5. Configuration Overview 1 INTERFACE 2 BIT RATE EIA-232 V. 35 56K 64K 1 PHYS LYR OPT NONE HARDWARE FECN/BECN 3 FLOW CONTROL 1 DTE PORT 1 T392 2 N392 3 N393 4 MGMT DLCI 5 MGMT PVC OPT DISABLED ENABLED 6 SIG RESPONSES ALWAYS ON FOLLOW NET 2 FR OPTS 4 CTS OPTION FORCED ON FOL RTS 5 DSR OPTION 6 CD OPTION FORCED ON NORMAL 2 NETWORK PORT 1 CONFIG 3 DIAL BACKUP** 4 CONTROL PORT 5 SYSTEM 1 PHYS LYR OPT See the chapter Configuring Dial Backup Options for this portion of the menu tree.
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Chapter 5.
Chapter 5. Configuration Overview 44 DSU IQ User Manual 61200.
Chapter 6. DTE Port Configuration Chapter 6 DTE Port Configuration Configure the physical layer and frame relay protocol options for the DTE port located on the rear of the DSU IQ by selecting DTE PORT from the CONFIGURATION menu. Figure 6-1 illustrates the terminal CONFIGURATION menu for the DTE port. The menu tree in Figure 6-2 shows the choices available in this menu. Figure 6-1 Terminal DTE Port Configuration Menu 61200.
Chapter 6. DTE Port Configuration In this chapter, the terminal selections are listed first followed by the Front Panel selections (if the names differ). 1 EIA-232 2 V.
Chapter 6. DTE Port Configuration None No flow control is used and the DSU IQ drops frames during severe congestion while in DBU operation. Hardware The DSU IQ varies the DTE TC clock as necessary to relieve congestion during DBU operation. FECN/BECN While in a congested state during DBU operation, frames across the DBU PVCs have FECN or BECN set depending on the direction. Frames outbound to the network have FECN set, while frames inbound to the attached DTE device have BECN set.
Chapter 6. DTE Port Configuration Forced On The CD lead remains on. Normal The CD lead is off when the DSU IQ is OOS. Frame Relay Options (FR OPTS) The frame relay protocol is a synchronous protocol used to concentrate two different devices into a common frame relay link to the network. The DSU IQ accepts frame relay frames from a router or a FRAD (frame relay access device) and routes to/from the network port based on the DLCI address. T392 Set the timeout (in seconds) between polling intervals.
Chapter 6. DTE Port Configuration Management DLCI (MGMT DLCI) To use local PVC management, enter the management data link connection identifier (DLCI). The management DLCI is a special DLCI used between the attached DTE device and the DSU IQ to carry SNMP and TELNET packets to/from the DSU IQ on the DTE port.
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Chapter 7. Configuring the Network Port Chapter 7 Configuring the Network Port NETWORK PORT Access the network port menus by selecting NETWORK PORT from the CONFIGURATION menu. See the menu tree in Figure 7-1. The network port terminates the user end of the frame relay UNI interface. The DSU IQ supports three standard PVC signaling formats: LMI, ANSI T1.617-D, and ITU Q.933-A. The selected signaling format is used to poll the network end of the UNI interface and retrieve virtual circuit information.
Chapter 7. Configuring the Network Port When configuring from a terminal, the screen in Figure 7-2 will appear when NETWORK PORT is selected. In this chapter, the terminal selections are listed first followed by the Front Panel selections (if the names differ). Figure 7-2 Terminal Network Port Configuration Menu Physical Layer Options (PHYS LYR OPT) The following sections describe the physical layer options available for the network port: Loop Rate Set the loop rate for 56 kbps, 64 kbps, or auto.
Chapter 7. Configuring the Network Port Clock Source Configure the DSU IQ to derive clocking from itself (INTERNAL) or from the network. The most common application is FROM NETWORK. Frame Relay Options (FR OPT) The terminal screen in Figure 7-3 appears when you select FRAME RELAY OPTIONS from the network configuration menu. Figure 7-3 Terminal Network Port Frame Relay Options Menu Signal Type (SIGNAL) Set the signaling type option to match the network signaling type.
Chapter 7. Configuring the Network Port frame relay DTE. If AUTO is selected and there is no DTE device attached, the DSU IQ uses ANSI T1.617-D signaling type. T391 Set the time (in seconds) between polls to the frame relay network. N391 Determine how many link integrity polls occur in between full status polls. N392 and N393 These parameters define the error threshold for the UNI formed by the DSU IQ network port and the frame relay switch.
Chapter 7. Configuring the Network Port Management DLCI 1 and 2 Mode (DLCI 1 and 2 MODE) Set to DEDICATED if the management DLCI is used only to manage the DSU IQ (and not used to carry customer traffic). If set to DEDICATED, the router is not notified of that DLCI. Set to SHARED if the management DLCI is used for carrying customer traffic and management data. Max PVC Count Sets the maximum number of PVCs that the DSU IQ will monitor for statistical information.
Chapter 7. Configuring the Network Port DLCI Enter the Network DLCI. DBU DLCI Enter the far end DLCI for each PVC used for dial backup. Only the DSU IQ that originates the call is required to have this option set. Only PVCs that are used in DBU should have the DBU DLCI set to a non-zero value. The range for the DBU DLCI field is from 15-1007. Therefore, you cannot manually enter 0 for the PVCs not used in DBU. When an entry is first created with the ADD selection, it is set to 0 by default.
Chapter 7. Configuring the Network Port Next (NEXT key on front panel) Edit the next entry in the PVC Options table. Previous (PREV key on front panel) Edit the previous entry in the PVC Options table. Add (ADD key on front panel) Add a new entry to the PVC Options table. Delete (DELETE key on front panel) Delete the current entry in the PVC Options table. 61200.
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Chapter 8. Configuring Dial Backup Options Chapter 8 Configuring Dial Backup Options DIAL BACKUP OPTIONS The Dial Backup Configuration menu (Figure 8-1) is available only when an optional ESP DBU card is installed in the DSU IQ. Use this menu to configure DBU options such as auto DBU capability, DBU criteria, DBU timer functions, and DBU phone numbers. See Figure 8-2 for a complete menu tree of the DBU selections. Figure 8-1 DBU Options Menu (V.34 DBU card installed) 61200.
Chapter 8. Configuring Dial Backup Options 1 AUTO DBU 1 DISABLE 2 ENABLE 2 DBU OPTIONS 3 DBU CRITERIA 1 CONFIG DBU 4 DBU TIMERS 1 2 3 4 5 6 7 BEEP ENABLE PASSWORD ENABLE DBU PASSWORD DAILY LOCKOUT LOCKOUT START LOCKOUT END WEEKEND LOCK 1 2 3 4 WITH OOS WITH NO RX WITH NO SC WITH NO LMI 1 2 3 4 FAIL TIMER RESTORE TIMER REDIAL COUNTER WAIT TO REDIAL 1 DISABLE 2 ENABLE 1 DISABLE 2 ENABLE 1 DISABLE 2 ENABLE With V.
Chapter 8. Configuring Dial Backup Options Dial backup is only supported when the unit is operated in point-topoint mode. Auto DBU The AUTOMATIC DBU option specifies whether the unit automatically enters dial backup mode or waits for manual setup. The factory default setting is DISABLE. DBU Options Beep Enable If enabled, the DSU IQ issues an intermittent beep while in dial backup.
Chapter 8. Configuring Dial Backup Options reactivated (0 to 23). This setting only applies if the DAILY LOCKOUT parameter is enabled. Weekend Lock If enabled, no backup will occur from midnight Friday to midnight Sunday. DBU Criteria With OOS When enabled, the DSU IQ enters backup mode if an out-ofservice condition is detected. The factory default setting is ENABLE. With No RX When enabled, the DSU IQ enters backup mode when a loss of signal is detected. The factory default setting is ENABLE.
Chapter 8. Configuring Dial Backup Options If set to 0, the DDS must be restored manually. The factory default setting is 1 minute. Redial Counter This option sets the number of times the DSU IQ redials the far end when entering backup mode. The redial count, which is manually entered, can be up to a maximum of 99 attempts. If the DSU IQ encounters a busy or reorder, it attempts to establish the call the specified number of times. The factory default setting is 5.
Chapter 8. Configuring Dial Backup Options • AT&T 5ESS • DMS100 • National • NEC B-Channel Bit Rate (B-CH BIT RATE) Select the channel bit rate for the ISDN service. Select 64k unless your service only provides 56k. SPID 1/2 For ISDN dial backup, enter the service profile identifier (SPID) for both B-channels. The SPID is a sequence of digits identifying ISDN terminal equipment to the ISDN switch when more than one ISDN set has been attached to the same central office line.
Chapter 9. System Configuration Chapter 9 System Configuration Access System configuration selections by first choosing CONFIGURATION from the Main menu. Then choose SYSTEM from the Configuration Menu. Full menu trees for the System Configuration selections are shown in Figures 5-2 (Front Panel Configuration Menu Tree) and 5-3 (Terminal Configuration Menu Tree). The Terminal System Configuration menu is shown in Figure 9-1.
Chapter 9. System Configuration Figure 9-1 System Configuration Menu Gateway IP Address (GW IP ADDRESS) Enter the gateway IP address. The gateway is used when an ethernet packet is transmitted from the DSU IQ to a foreign subnet. This option is only available if the ESP ethernet card is installed. Control Port Mode (CNTL PORT MODE) Set the control port for terminal, SLIP protocol, or PPP protocol mode. Set for SLIP or PPP when using the control port for an SNMP/TELNET path.
Chapter 9. System Configuration Write Community Name (WR COM NAME) Enter the authentication strings used for SNMP management. Match the DSU IQ to the SNMP manager for write privileges. If using front panel entry, see the section Entering Letters Using the Front Panel in this chapter for more information. Trap Mgr Options The Trap Manager Options table defines routes for up to five SNMP managers.
Chapter 9. System Configuration Add (ADD key on front panel) Add a new entry to the Trap Manager Options table. Delete (DELETE key on front panel) Delete the current entry in the Trap Manager Options table. System Time/Date Set the current hour, minute, day, month, and year. This is used to date/time stamp all statistical data captured by the DSU IQ. History Interval Size (HST INT SIZE) The time entered in this field affects the Interval View in the STATISTICS menus.
Chapter 9. System Configuration ENTERING LETTERS USING THE FRONT PANEL Configuring the Read/Write Community Names requires the entry of letters rather than numbers. When configuring the unit using the front panel, special steps must be taken in order to perform these entries. The following example of entering the Write Community Name illustrates this procedure: 1. 2. 3. 4. 5. 61200.212L1-1 Press the corresponding number, then Enter to select WRITE COMMUNITY NAME from the System Configuration menu.
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Chapter 10. Statistics Chapter 10 Statistics For descriptions of the terminal statistics menus see the following section, Viewing Statistical Information (Terminal Interface). For front panel menu descriptions, see the section Viewing Statistical Information (Front Panel Interface). VIEWING STATISTICAL INFORMATION (TERMINAL INTERFACE) Select View Statistics from the Main menu to access the View Statistics Menu shown in Figure 10-1.
Chapter 10. Statistics Figure 10-1 View Statistics Menu Terminal Statistics Display Options DTE port, network port, dial backup port and DLCI statistics are given in two formats: View by Interval and View by Day. View by Interval In this view, the first column is a running total for the current day. All other columns are grouped into user-configured time frames with the most recent information displayed on the left.
Chapter 10. Statistics To configure the interval time frame, go to the System Configuration menu under History Interval Size and select the time you want the history intervals to be set for (from 5 to 30 minutes, in five minute intervals). The DSU IQ gathers and displays the information according to the time selected. The DSU IQ cuts the first gathering session short in order to begin falling on the selected time boundary.
Chapter 10. Statistics Hot Keys Once you have entered one of the statistics menus, hot keys are displayed across the bottom of the screen, allowing you to quickly access other menus or navigate within the current menu. These keys vary depending on the menu currently displayed. ESC=Menu Press the ESC key to return to the main View Statistics menu (shown in Figure 10-1). D=DLCI When viewing Network port statistics, press D to view the DLCI Statistics menu shown in Figures 10-6.
Chapter 10. Statistics The following sections describe the information given on the DTE port, Network port, DBU port, DLCI, and System Statistics menus. DTE Port Statistics Information given is for the DTE port since the last reset. See Figures 10-2 and 10-3 for the two DTE Port Statistics screen formats. Leads On If a lead has become active on the selected port since the last screen reset, it is listed in the View Statistics menu. See Figure 10-2.
Chapter 10. Statistics Figure 10-3 DTE Port Statistics (View by Day) Interval Remaining Number of seconds remaining in the current timed interval. Signaling State Indicates if the frame relay signaling state is currently up or down. Local PVC Rx Frames Total frames received by the DTE port across the local management PVC. Local PVC Rx Bytes Total bytes received by the DTE port across the local management PVC.
Chapter 10. Statistics Local PVC Tx Bytes Total bytes transmitted by the DTE port across the local management PVC. Signal Down Time Time in seconds the signaling state is down. Signal Errors Number of signal frames received with PVC signaling protocol violations. Signal Timeouts Number of T392 timeouts that have occurred. Signal State Change Number of changes in the signaling protocol state. Rx Full Status Number of full status polls received on the DTE side.
Chapter 10. Statistics Octet Align Number of frames received with a bit count that does not fall on 8-bit boundaries. This transmission error is also reflected in the Discard Frame field. Length Error Number of frames received with fewer than 5 octets or greater than 4500 octets. This link violation is also reflected in the Discard Frame field. EA Violation Number of frames received with an error in the extended address (EA) bit field of the frame relay header.
Chapter 10. Statistics DSU State Current state of the DSU. Possible states are listed in Table 10-A.
Chapter 10. Statistics Tx Frames Number of frames transmitted by the network port. Tx Bytes Number of bytes transmitted by the network port. Figure 10-4 Network Port Statistics with ISDN DBU Card Installed (View by Interval) Maximum Tx Throughput Maximum throughput sample in the transmit direction for the given interval. This is displayed in kbps. Average Tx Throughput Average throughput in the transmit direction for the given interval. This is displayed in kbps.
Chapter 10. Statistics Average Tx Utilization Average utilization sample in the transmit direction for the given interval. Utilization is displayed as a percent of network port bandwidth. Figure 10-5 Network Port Statistics (View by Day) Port UA Time Time in seconds the network port is unavailable for data delivery. This means that the DDS link is down or in test, or that the frame relay signaling state is down. Signal Down Time Time in seconds the signaling state has been down.
Chapter 10. Statistics Signal State Change Number of changes in the signaling protocol state. Rx Full Status Number of full status responses received on the network side. Tx Full Status Number of full status polls transmitted by the DSU IQ. Rx LI Only Number of link integrity only responses received on the network side. Tx LI Only Number of link integrity polls transmitted by the DSU IQ. Async Status Number of asynchronous status messages received by the DSU IQ.
Chapter 10. Statistics DDS UA Time Time in seconds the DDS link is down. BPV/Frame Error Number of frames received with bipolar violations. This transmission error is also reflected in the Discard Frame field. Length Error Number of frames received with fewer than 5 octets or greater than 4500 octets. This link violation is also reflected in the Discard Frame field. EA Violation Number of frames received with an error in the extended address (EA) bit field of the frame relay header.
Chapter 10. Statistics DBU Port Statistics Information given is for the dial backup port since the last reset. See Figures 10-6 and 10-7 for both formats of the DBU Port Statistic screens. DBU State Current state of the DBU circuit. Interval Remaining Number of seconds remaining in the current timed interval. Rx Frames Number of frames received by the DBU port. Rx Bytes Number of bytes received by the DBU port.
Chapter 10. Statistics Figure 10-6 DBU Port Statistics (View by Interval) Maximum Tx Throughput Maximum throughput sample in the transmit direction for the given interval. This is displayed in kbps. Average Tx Throughput Average throughput in the transmit direction for the given interval. This is displayed in kbps. Maximum Tx Utilization Maximum utilization sample in the transmit direction for the given interval. Utilization is displayed as a percent of DBU port bandwidth.
Chapter 10. Statistics Figure 10-7 DBU Port Statistics (View by Day) Time in DBU Time in seconds that the DBU port was active. Discard Frame Number of frames discarded by the DSU IQ due to bad IP frames received on the dedicated management DLCI, transmission errors, or link violations. Aborts Number of frames received without a closing flag. This transmission error is also reflected in the Discard Frame field. CRC Errors Number of frames received with CRC violations.
Chapter 10. Statistics Length Error Number of frames received with fewer than 5 octets or greater than 4500 octets. This link violation is also reflected in the Discard Frame field. Encapsulation Error Number of frames received on a dedicated management DLCI that have RFC 1490 errors. These errors are also reflected in the Discard Frames field. If both management DLCIs are shared, the Encapsulation Error field is N/A.
Chapter 10. Statistics Figure 10-8 DLCI Statistics for a Specific DLCI (View by Interval) DLCI Statistics for a Specific DLCI Throughput (Tx and Rx) Displays the current throughput sample for this PVC. Utilization Displays the current CIR utilization sample for this PVC. Rx Frames Number of frames received by the network port on the specified DLCI. Rx Bytes Number of bytes received by the network port on the specified DLCI.
Chapter 10. Statistics Average Rx Throughput Average throughput in the receive direction for the given interval. This is displayed in kbps. Maximum Rx Utilization Maximum utilization sample in the receive direction for the given interval. Utilization is displayed as a percent of CIR. Average Rx Utilization Average utilization in the receive direction for the given interval. Utilization is displayed as a percent of CIR. Tx Frames Number of frames transmitted by the network port on the specified DLCI.
Chapter 10. Statistics Rx FECN Number of frames received on the network port over the specified DLCI with the FECN bit of the frame relay header enabled. Tx FECN Number of frames transmitted from the network port over the specified DLCI with the FECN bit of the frame relay header enabled. Rx BECN Number of frames received on the network port over the specified DLCI with the BECN bit of the frame relay header enabled.
Chapter 10. Statistics (accessed through the Network Port Configuration menu) is ENABLED. Remote Lost Frames Number of lost frames reported by the remote DSU IQ. This field is applicable only if the network port's Sequence Number Checking option (accessed through the Network Port Configuration menu) is ENABLED. Rx Burst Seconds Amount of time (in seconds) that throughput in the receive direction is greater than CIR.
Chapter 10. Statistics Maximum Frame Delay Maximum round trip delay of the DLCI. This field is applicable only if the network port's PVC Delay Measurement option (accessed through the Network Port Configuration menu) is ENABLED. Average Frame Delay Average round trip delay of the DLCI. This field is applicable only if the network port's PVC Delay Measurement option (accessed through the Network Port Configuration menu) is ENABLED. PVC State Change Number of changes in the PVC state.
Chapter 10. Statistics Summary of All Available DLCIs This menu lists all available DLCIs and classifies them as active (A), inactive (I), or unknown (U). See Figure 10-9. A byte and frame break out of each DLCI is also provided including an in/ out count and a count of how many frames were received with FECN, BECN, or DE (discard eligibility) enabled. Figure 10-9 DLCI Statistics Summary for All Available DLCIs 61200.
Chapter 10. Statistics System Statistics The system time and date (as set in the System Configuration menu) are displayed in this menu. Also, the elapsed time since the unit was turned on (or since the last restart) is given in seconds. The buffer information provided in this menu is used mainly by ADTRAN technical support in troubleshooting situations. See Figure 10-10. Figure 10-10 System Statistics Screen 94 DSU IQ User Manual 61200.
Chapter 10. Statistics VIEWING STATISTICAL INFORMATION (FRONT PANEL INTERFACE) Select STATS from the Main menu. From this menu, choose to view DTE, Network, DBU, or System statistics or to reset the statistics. The first Statistics screen appears. Scroll through the remaining screens using the arrow keys. The number displayed in reverse video in the upper right-hand corner of the screen indicates which port the displayed information applies to (1=DTE, N=Network, D=DBU).
Chapter 10. Statistics 1 SIGNAL STATE DOWN Figure 10-12 Signal State Screen Signal State Change Number of changes in the signaling protocol state. Signal Timeouts Total T392 timeouts that have occurred since the last reset. Signal Errors Total signal frames received with PVC signaling protocol violations. Errored Frames Total errored frames received since last reset. CRC Errors Number of frames received with CRC violations. Abort Frames Total frames received without a closing flag.
Chapter 10. Statistics Network Port Statistics Available on Front Panel DSU Loop State Current state of the incoming DDS circuit. Possible states are listed in Table 10-A. DBU Status Current state of the incoming DBU circuit. Signal State Current state of the network port (up or down). Signal State Change Number of changes in the signaling protocol state. Signal Timeouts Total T391 timeouts that have occurred since the last reset.
Chapter 10. Statistics Port UA Time Time in seconds the network port is unavailable for data delivery. This can mean that the DDS link is down or in test, or that the PVC signaling state is down. BPV Number of frames received with bipolar violations. DBU Port Statistics Available on Front Panel DBU Status Current state of the DBU circuit. Time in DBU The amount of time (in seconds) that the unit has been in dial backup mode.
Chapter 10. Statistics DLCI List Select DLCI LIST from the STATS menu to access a list of all DLCIs recognized by the DSU IQ. Each DLCI listed is identified as ACTIVE, INACTIVE, or UNDEFINED. Use the NEXT and PREV keys to scroll through the information. System Statistics Available on Front Panel Select SYS from the STATS menu to display the software version and checksum. This screen is shown in Figure 10-13. Press Cancel to return to the STATS menu. VERSION CHKSUM VER 2.
Chapter 10. Statistics 100 DSU IQ User Manual 61200.
Chapter 11. Testing Chapter 11 Testing This menu allows you to perform testing by initiating ping tests (if the ESP ethernet card is installed) or PVC loopback tests. See Figure 11-1 for the terminal Test menu. See Figure 11-2 for the Front Panel menu tree. Figure 11-1 Terminal Test Menu (with ESP Ethernet Card Installed) 61200.
Chapter 11. Testing 1 PING ADDRESS 3 TEST 1 PING PINGS TX PINGS RX MIN RESP TIME MAX RESP TIME AVG RESP TIME 2 START PING 2 PVC LOOPBACK 1 2 3 4 DLCI START TEST STOP TEST VIEW TEST FRAMES RX MIN RESP TIME MAX RESP TIME AVG RESP TIME LOST FRAMES RMT LOST FRAMES Figure 11-2 Front Panel Test Menu (with ESP Ethernet Card Installed) Ping Select 1 PING to send a ping request to a specific address.
Chapter 11. Testing Ping Responses (PINGS RX) This field shows the number of responses received from the pinged device. Min Response Time (MIN RESP TIME) This field shows the shortest round-trip delay (in ms) of the received responses. Round-trip delay is counted from the time the ping is sent until the response is received. Max Response Time (MAX RESP TIME) This field shows the longest round-trip delay (in ms) of the received responses.
Chapter 11. Testing Figure 11-3 PVC Loopback Menu DLCI <0=all> (DLCI) Enter the DLCI of the PVC to be tested (or enter 0 to test all available PVCs). Test Len Amount of time (in minutes) that you want the test to take place. Enter 0 for a continuous test. This selection is not available on the front panel. Start Test Starts the test. Stop Test Ends the test in progress prematurely or terminates a continuous test. 104 DSU IQ User Manual 61200.
Chapter 11. Testing View Test Displays the Test Statistics menu shown in Figure 11-4. Descriptions of each field in the Test Statistics menu follow: PVC Active/Inactive/Undefined Displays current state of the selected PVC as determined by the switch. • Active: The PVC is currently operational. • Inactive: There is currently a physical or frame relay layer problem at the remote end of the PVC, or a problem exists inside the frame relay cloud for the selected PVC.
Chapter 11. Testing Average Loop Response Time (AVG RESP TIME) Average round-trip time (in milliseconds) for the current test. Figure 11-4 Test Status Screen Reset Test Stats Resets the information shown in the Test Statistics menu. View DLCI List See the section Summary of All Available DLCIs in the chapter Statistics for a description of this menu. 106 DSU IQ User Manual 61200.
Chapter 12. Activating Dialing Functions Chapter 12 Activating Dialing Functions DIALING OPTIONS The dial options available from the Main menu (4=DIAL) appear in Figure 12-1. 1 DIAL BACKUP Dial Backup Idle 1 DIAL STORED # Select stored number. 2 STAY ON LEASED 2 ENTER DIAL # Enter number to dial.
Chapter 12. Activating Dialing Functions Dial Options During Dial Backup Hang Up Terminates the dial backup connection and attempts to reestablish communication on the DDS line. Stay On Line This DSU IQ remains in dial backup mode and returns to the Statistics menu. 108 DSU IQ User Manual 61200.
Appendix A. Pinouts Appendix A Pinouts The following tables give the pin assignments for the DSU IQ and ESP card connectors. For more information on these connectors, see the chapter Installation. Table A-A Pin Assignments for Telco Connector Pin 1 2 3-6 7 8 61200.
Appendix A.
Appendix A. Pinouts Table A-C Pin Assignments for V.
Appendix A. Pinouts Table A-E Pin Assignments for 10baseT Connector (Ethernet Card) Pin Name Description 1 TD+ The positive signal for the TD differential pair. This signal contains the serial output data stream transmitted onto the network. 2 TD- The negative signal for the TD differential pair (pins 1 and 2). 3 RD+ The positive signal for the RD differential pair. This signal contains the serial input data stream received from the network.
Appendix A. Pinouts Table A-G DTE/DCE Connector Pin Assignments (DCE Card Option) DB25 Pin# V.35 Pin# 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 61200.212L1-1 A C D E B F AA Y V T R S P H W U X Function FGND TD(EIA-232) RD(EIA-232) RTS CTS DSR GND DCD NEG POS TC-B(V.35) TC-A(V.35) RC-A(V.35) RD-B(V.35) TC(EIA-232) RD-A(V.35) RC TD-B(V.35) TD-A(V.35) DTR ETC-B(V.35) ETC-A(V.35) ETC(EIA-232) RC-B(V.
Appendix A. Pinouts 114 DSU IQ User Manual 61200.
Appendix B. Specifications Summary Appendix B Specifications Summary SPECIFICATIONS AND FEATURES This appendix provides the standard specifications and features of the DSU IQ. Operating Modes 56/64k frame relay Line Interfaces RJ-48S, 4-wire, full duplex DBU Interfaces 4-Wire SW56 DBU Card RJ-48S V.34 and ISDN DBU Cards RJ-11 DCE Card EIA-232: DB-25 female DTE emulation V.35: V.
Appendix B. Specifications Summary Clocking Time derived from frame relay network or from the unit DTE Rates Supported 56k or 64k synchronous (achieve rates up to 512 kbps with the optional ESP external DCE card and an external DSU/CSU) Dial Backup Rates Supported 4-Wire SW56 DBU Card 56 kbps V.34 DBU Card 2.4 to 33.6 kbps ISDN DBU Card 56 or 64 kbps DTE Interfaces EIA-232: DB-25 female V.
Appendix B. Specifications Summary Agency Approvals FCC Part 15, Class A FCC Part 68 Industry Canada CS03 UL and CUL Relevant Protocol Standards Frame Relay ANSI T1.606 ANSI T1.607 ANSI T1.617 ANSI T1.618 ITU Q.922 ITU Q.933 Frame Relay Forum FRF 1.1 SLIP RFC 1055 SNMP MIB RFC 1315 RFC 1213 Physical Operating temperature: 0 to 50oC (32 to 122oF) Storage: -20 to 70oC (-4 to 158oF) Relative humidity: Up to 95%, non-condensing Dimensions: 2.5"H, 7.75"W, 10.375"L Weight: 4.
Appendix B. Specifications Summary 118 DSU IQ User Manual 61200.
Acronyms and Abbreviations Acronyms and Abbreviations ACK ........................................................ acknowledgment ALM ........................................................ alarm ANSI ....................................................... American National Standards Institute AR ........................................................... access rate ARP ......................................................... address resolution protocol async ............................................
Acronyms and Abbreviations DSU ......................................................... data service unit DTE ......................................................... data terminal equipment DTR ......................................................... data terminal ready EA ............................................................ extended address EBCDIC .................................................. extended binary coded decimal interexchange code ESP ............................................
Acronyms and Abbreviations RMA ........................................................ return material authorization RNR ........................................................ receiver not ready RR ............................................................ receiver ready RS ............................................................ request to send; also recommended standard RTS .......................................................... request to send Rx .............................................
Acronyms and Abbreviations 122 DSU IQ User Manual 61200.
Glossary Glossary American National Standards Institute (ANSI) Devices and proposes recommendations for international communications standards. asynchronous A method of data transmission which allows characters to be sent at irregular intervals by preceding each character with a start bit, followed by a stop bit.
Glossary CD carrier detect. A signal generated by a modem or DSU/CSU. CD indicates the presence of a carrier signal on a communications link. channel service unit CSU. A device used to connect a digital phone line (T1 or Switched 56 line) coming in from the phone company to either a multiplexer, channel bank, or directly to another device producing a digital signal; for example, a digital PBX, a PC, or data communications device.
Glossary CS See CTS. CSU See channel service unit. CTS clear to send. A signal on the DTE interface indicating that the DCE is clear to send data. data service unit DSU. A device designed to transmit and receive digital data on digital transmission facilities. dB decibel. A unit of measure of signal strength, usually the relation between a transmitted signal and a standard signal source.
Glossary DSU See data service unit. DSU loopback A telco initiated test which loops the DSU back to the telco and is used to test the DDS circuit as well as the DSU/CSU. DTE data terminal equipment. The end-user terminal or computer that plugs into the termination point (DCE) of a communications circuit. The main difference between the DCE and the DTE is that pins two and three are reversed.
Glossary frame check sequence (FCS) The standard 16-bit cyclic redundancy check used for HDLC and frame relay frames. The FCS detects bit errors occurring in the bits of the frame between the opening flag and the FCS, and is only effective in detecting errors in frames no larger than 4096 octets. See also cyclic redundancy check (CRC). frame-relay-capable interface device A communications device that performs encapsulation.
Glossary interface device Provides the interface between the end device(s) and a frame relay network by encapsulating the user's native protocol in frame relay frames and sending the frames across the frame relay backbone. See also encapsulation and frame-relaycapable interface device. IP internet protocol. A protocol which provides for transmitting blocks of data between hosts identified by fixed-length addresses. ISDN integrated services digital network.
Glossary parameter A numerical code that controls an aspect of terminal and/or network operation. Parameters control such aspects as page size, data transmission speed, and timing options. permanent virtual circuit (PVC) A frame relay logical link, whose endpoints and class of service are defined by network management. Analogous to an X.
Glossary service The provision of telecommunications to customers by a common carrier, administration, or private operating agency, using voice, data, and/or video technologies. SNA systems network architecture. The IBM protocol group which governs mainframe communication. SNMP simple network management protocol. A control and reporting scheme widely used to manage devices from different vendors. SNMP operates on top of the Internet protocol. SR data set ready.
Glossary TELNET The standard TCP/IP remote login protocol specified in RFC-854. VT 100 A non-intelligent terminal or terminal emulation mode used for asynchronous communications. Used to configure the DSU IQ. 61200.
Glossary 132 DSU IQ User Manual 61200.
Index Index Symbols 10baseT connector 1, 10, 27 pin assignments 112 4-wire SW56 2, 115 DBU card 6 A abort frames 96, 97 DBU port 98 aborts 77, 82, 86 activating menu items 15, 20 add 57, 68 ADD key 16, 57, 68 address to ping testing 102 addressing 2 agency approvals 117 agent 4 alarm 19 alarm conditions 19 ALM 19 always on signaling responses 49 ANSI 3 ANSI T1.617-D 51 applications 25 dial backup 35 management 25 arrow keys 15 61200.
Index C D cancel key 15 cards (options) 12 installation 12 carrier detect 19 CD 19, 95 CD option 47 change password 65 CIR 1, 56 clear to send 19 clock setting 68 clock source network port 53 clocking 116 CNTL PORT MODE 66 CONFIG 20, 23 configuration 20, 23 DTE port 45 local 39 menus 40 front panel 43 terminal 41 network port 51 remote 39 system 65–69 congestion 47 congestion control 3 control port 2, 10, 11, 13, 21, 27 configuration 39 mode 26, 28, 66 pin assignments 111 CR 90 CRC errors 77, 82, 86, 96,
Index dial backup 2, 107, 112, 115 application 35 configuration 39, 59 installing cards 12 operation 5 options 37 rates 116 sample application 36, 37 statistics 71 dial functions activating 107–108 dial options menu tree 107–108 when DBU active 108 when DBU idle 107 discard eligibility 90 discard frame 77, 82, 86 DLCI 3, 21, 25, 30, 49, 54, 56, 104 1 and 2 54 1 and 2 MODE 55 address 48 DBU 56 statistics 74, 87, 88 specific DLCI 88 summary of all 93 DLCI list 99 DMS100 64 DSR 75 DSR option 47 DSU state 79 DS
Index options 48 network port 53 protocol options 45 frames in 97 DBU port 98 frames out 97 DBU port 98 frames Rx 105 frames Tx 105 freeze statistics 74 front panel 4, 15 configuration menu tree 40, 43 entering letters 69 operation 20 full status 82 full status polls 77 G gateway IP address 28, 66 GW IP ADDRESS 66 H hang up 108 hardware flow control 47 header 3 history interval 73 history interval count 55 history interval size 68 hot keys 74 HST INT COUNT 55 HST INT SIZE 68 I in-band 1 in-band managemen
Index lost packets 56 M main menu 22, 23 main menu branches configuration 23 dial 23 logout 23 test 23 view statistics 23 management applications 25 management DLCI 30, 33, 49 configuration 49 management DLCI 1 and 2 54 mode 55 management DLCI mode 33 management options 25 management PVC option 49 max PVC count 55 MAX RESP TIME ping test 103 PVC loopback 105 max response time ping test 103 maximum frame delay 92 maximum loop response time 105 maximum Rx frame 91 maximum Rx throughput 79, 84, 88 maximum Rx
Index P password 21 default 21 password enable 61 permanent virtual circuits 3 phone numbers storing 64 PHYS LYR OPT 46 network port 52 physical layer DTE port options 45 network port options 52 physical layer options 46 physical specifications 117 pin assignments 10baseT connector 112 control connector 111 DBU cards 112 DCE option card 113 EIA-232 connector 110 telco connector 109 V.
Index SIG RESPONSES 49 SIGNAL network port 53 signal down time 77, 81, 96 signal errors 77, 81, 96, 97 signal state 95, 96, 97 signal state change 77, 82, 96, 97 signal timeouts 77, 81, 96, 97 signal type network port 53 signaling format 51 signaling responses 49 signaling state 76, 78 SLIP 1, 2, 10, 13, 27, 66, 117 SNMP 1, 2, 4, 10, 13, 27, 28, 29, 49, 66, 116, 117 in-band 25 out-of-band 25 specifications 115 SPID configuring 64 SR 95 start ping 102 start test PVC loopback 104 statistics 1 DBU port 84, 98
Index trap manager IP address 29, 31, 34, 67 trap manager port 29, 31, 34, 67 trap mgr options 67 TRAP PORT 67 TST 19 Tx BECN 90 Tx burst seconds 91 Tx bytes 80, 84, 89 Tx CR 90 Tx DE 90 Tx FECN 90 Tx frames 80, 84, 89 Tx full status 82 Tx LI only 82 WAN 2, 29 weekend lockout 62 wide area network 2 with no LMI DBU criteria 62 with no RX DBU criteria 62 with no SC DBU criteria 62 with OOS DBU criteria 62 WR COM NAME 67 write community name 28, 31, 33, 67 U UNI 48, 51, 54 unrouteable 78, 83, 87 utilization
Product Support Information Pre-Sales Inquiries and Applications Support Please contact your local distributor, ADTRAN Applications Engineering, or ADTRAN Sales: Applications Engineering Sales (800) 615-1176 (800) 827-0807 Post-Sale Support Please contact your local distributor first. If your local distributor cannot help, please contact ADTRAN Technical Support and have the unit serial number available.
