Installation and Operation Manual IPmux-11 TDM Pseudowire Access Gateway Version 2.
IPmux-11 TDM Pseudowire Access Gateway Version 2.00 Installation and Operation Manual Notice This manual contains information that is proprietary to RAD Data Communications Ltd. ("RAD"). No part of this publication may be reproduced in any form whatsoever without prior written approval by RAD Data Communications.
Limited Warranty RAD warrants to DISTRIBUTOR that the hardware in the IPmux-11 to be delivered hereunder shall be free of defects in material and workmanship under normal use and service for a period of twelve (12) months following the date of shipment to DISTRIBUTOR.
Product Disposal To facilitate the reuse, recycling and other forms of recovery of waste equipment in protecting the environment, the owner of this RAD product is required to refrain from disposing of this product as unsorted municipal waste at the end of its life cycle. Upon termination of the unit’s use, customers should provide for its collection for reuse, recycling or other form of environmentally conscientious disposal.
In some cases, the users may insert their own SFP laser transceivers into the product. Users are alerted that RAD cannot be held responsible for any damage that may result if non-compliant transceivers are used. In particular, users are warned to use only agency approved products that comply with the local laser safety regulations for Class 1 laser products. Always observe standard safety precautions during installation, operation and maintenance of this product.
The maximum permissible current capability of the branch distribution circuit that supplies power to the product is 16A. The circuit breaker in the building installation should have high breaking capacity and must operate at short-circuit current exceeding 35A. Before connecting the DC supply wires, ensure that power is removed from the DC circuit. Locate the circuit breaker of the panel board that services the equipment and switch it to the OFF position.
Some SELV and non-SELV circuits use the same connectors. Use caution when connecting cables. Extra caution should be exercised during thunderstorms. When using shielded or coaxial cables, verify that there is a good ground connection at both ends. The earthing and bonding of the ground connections should comply with the local codes. The telecommunication wiring in the building may be damaged or present a fire hazard in case of contact between exposed external wires and the AC power lines.
FCC-15 User Information This equipment has been tested and found to comply with the limits of the 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.
Declaration of Conformity Manufacturer's Name: RAD Data Communications Ltd. Manufacturer's Address: 24 Raoul Wallenberg St. Tel Aviv 69719 Israel declares that the product: IPmux-11 Product Name: conforms to the following standard(s) or other normative document(s): EMC: Safety: EN 55022: 1998 Information technology equipment – Radio disturbance characteristics – Limits and methods of measurement.
Quick Start Guide Installation of IPmux-11 should be carried out only by an experienced technician. If you are familiar with IPmux-11, use this guide to prepare the unit for operation. 1. Installing IPmux-11 Connecting the Interfaces 1. Connect the network to the RJ-45 connector designated ETH 1. 2. Connect the user LAN(s) to the RJ-45 connector(s) designated ETH 2 or ETH 3. 3. Connect the E1 or T1 line to the RJ-45 connector designated E1 or T1.
Quick Start Guide Installation and Operation Manual Configuring the IP Management Parameters The host IP address, subnet mask and default gateway IP address must be configured via an ASCII terminal. To configure the IP management parameters: • From the Host IP menu (Main > Configuration > System > Host IP), select an IP address of the IPmux-11 host. Configuring E1 and T1 at the Physical Level E1 and T1 interface must be configured at the physical level first.
Contents Chapter 1. Introduction 1.1 Overview..................................................................................................................... 1-1 Versions................................................................................................................................ 1-1 Application ........................................................................................................................... 1-2 Features........................................................
Table of Contents Installation and Operation Manual Chapter 4. Configuration 4.1 Configuration Sequence .............................................................................................. 4-1 4.2 Configuring IPmux-11 for Management ....................................................................... 4-2 Configuring IP Host Parameters............................................................................................. 4-2 Configuring Management Parameters..............................
Chapter 1 Introduction 1.1 Overview IPmux-11 offers a solution for extending traditional E1/T1 transparently over packet switched networks (PSNs) such as IP, Ethernet, and MPLS networks. The device converts the data stream coming from its TDM ports into configurable-sized packets that are extended over the Fast Ethernet network port, and vice versa. IPmux-11 offers end-to-end synchronization for voice/leased line applications.
Chapter 1 Introduction Installation and Operation Manual Application Figure 1-1 illustrates a typical IPmux-11 multiplexing voice and Ethernet traffic over an IP link. Figure 1-1. Multiplexing Voice and Ethernet over a Packet-Switched Network Features E1 Interface The E1 port complies with G.703, G.704, and G.823 standards. The E1 port supports unframed, framed and multiframed operation with or without CRC-4.
Installation and Operation Manual Chapter 1 Introduction IP The data stream coming from the E1 or T1 port is converted into IP packets that are transported over the Fast Ethernet ports, and vice versa. TDM bytes are encapsulated in a UDP frame that runs over IP and over Ethernet. The number of TDM bytes in an IP frame is configurable for throughput/delay tradeoff. Each device has a single IP address (host IP). A configurable destination IP address is assigned to the IP packets.
Chapter 1 Introduction Installation and Operation Manual QoS QoS supports: • Labeling IP level priority (ToS/Diffserv) for TDMoIP packets • VLAN tagging and priority labeling according to IEEE 802.1p&Q for TDMoIP packets • QoS marking of the TDMoIP traffic in MPLS networks. The user can configure the ToS (Type of Service) of the outgoing TDMoIP packets.
Installation and Operation Manual Chapter 1 Introduction 1.2 Physical Description IPmux-11 is a compact easy-to-install standalone unit. Figure 1-2 shows a 3-dimensional view of IPmux-11. Figure 1-2. IPmux-11 3D View The front panel includes the IPmux-11 LEDs. For the detailed LED description, see Chapter 3. User, network, external clock and management ports, and power supply connector are located on the rear panel of unit. For further details, see Chapter 2. 1.
Chapter 1 Introduction Installation and Operation Manual Unframed In the unframed mode, the incoming bit stream from each channel (regardless of framing) is converted into IP over Ethernet frames. This option provides clear channel end-to-end service (unframed). Fractional In the fractional mode, the incoming bit stream is regarded as a sequence of N × 64 kbps timeslots (according to framing). Each predefined group of timeslots is converted into a structure block.
Installation and Operation Manual Note Chapter 1 Introduction • Internal timing – in this mode, the Tx clock is derived from an internal oscillator. • External timing – in this mode the Tx clock is derived from the external clock input. The external clock port also outputs the input clock signal to allow connection to other units, if needed. In adaptive timing the regenerated clock is subject to network packet delay variation.
Chapter 1 Introduction Installation and Operation Manual Figure 1-4. IPmux-11 in External Clock Mode Single Source Clock Network When a common clock is not available on all the ends of the network, one of the IPmux-11 devices is configured to work in loopback timing, while the other IPmux-11device is configured to work in adaptive timing (see Figure 1-5). Figure 1-5.
Installation and Operation Manual Chapter 1 Introduction Table 1-2.
Chapter 1 Introduction Installation and Operation Manual VLAN Support VLAN, according to IEEE 802.1p&Q, adds four bytes to the MAC layer of the Ethernet frame. The user can set the contents of these bytes, MAC layer priority and VLAN ID. In this mode, only VLAN format frames are sent and received by IPmux-11. Figure 1-7 shows the VLAN tag format. 00 8 802.1D Tag Protocol Type 6 VID CFI = 0 user_priority 81 5 4 1 8 Priority 1 VLAN ID Figure 1-7. VLAN Tag Format (802.
Installation and Operation Manual Chapter 1 Introduction Table 1-4. TDMoMPLS Frame Structure ETH Layer LLC Layer MPLS Layer Data Layer ETH Layer Field Length (Bytes) Field 7 Preamble 1 SFD 6 Destination MAC Address 6 Source MAC Address 2 Type 20 Outer label 3 EXP 1 Stacking bit 8 TTL 20 Inner label 3 EXP 1 Stacking bit 8 TTL ... 4 Note: IEEE 802.1p&Q VLAN Tagging (additional 4 bytes if enabled) The inner label field is used to transfer a destination bundle number.
Chapter 1 Introduction Installation and Operation Manual PDVT (Jitter) Buffer IPmux-11 is equipped with a Packet DVT (Delay Variation Tolerance) buffer. The PDVT buffer or jitter buffer is filled by the incoming IP packets and emptied out to fill the TDM stream. The buffer begins to empty out only after it is half full in order to compensate for packet starvation from the Ethernet side. The time it takes for half of the buffer to empty out is the maximum DVT time.
Installation and Operation Manual Chapter 1 Introduction Configuring the TDM bytes per frame (TDM bytes/frame) parameter has impact on the Ethernet throughput (bandwidth or traffic traveling through the Ethernet). This parameter controls the number of TDM bytes encapsulated in one frame. The TDM bytes/frame parameter can be configured to N × 48 bytes where N is an integer between 1 and 30.
Chapter 1 Introduction Installation and Operation Manual Where: • VLAN is an optional field: if enabled it adds 4 bytes to the frame overhead • payload = number of TDM bytes in frame, (48, 96, 144, 192, … 1440) • frame overhead = size of 46 bytes, include MAC, LLC, IP and UDP layer • CAS is signaling (framed mode only) • TS is number of assigned timeslots. The result in both the equations is in bits per second (bps).
Installation and Operation Manual Note Chapter 1 Introduction For V1 the maximum number of frames that can be reordered is 7, even if the calculation result exceeds 7. For V2 the maximum number of frames that can be reordered is 64, even if the calculation result exceeds 64. Duplicated Frames When frames are duplicated, IPmux-11 only uses the later frame.
Chapter 1 Introduction Installation and Operation Manual IPmux-11 transfers fault conditions only if the payload format is configured to V2. The fault conditions are transferred as follows: • Framed E1 or T1: RDI as RDI, LOS and AIS as AIS • Unframed E1 or T1: LOS and AIS as AIS. VLAN Traffic Behavior Table 1-5 lists the IP and VLAN validity checks that are performed with each Ethernet packet that is received by IPmux-11. Table 1-5.
Installation and Operation Manual Chapter 1 Introduction Ethernet User Port 1 Ethernet User Port 2 Internal Switch Ethernet Network Port TDMoIP E1 or T1 Port Figure 1-11. IPmux-11 with Two Ethernet User Port Note Priority is always given to TDMoIP packets inside the internal switch. Switch Operation Modes IPmux-11 offers two user LAN ports in addition to the LAN port on the network side. The device performs switching at Layer 2. The switch supports both transparent bridging and VLAN-aware bridging.
Chapter 1 Introduction Installation and Operation Manual Table 1-7. Automatic Per-Port Rate Limiting Default VLAN Priority Automatic Rate Limiting 4-7 64 Mbps 2-3 32 Mbps 0-1 16 Mbps Table 1-8 illustrates relations between rate limiting and VLAN tagging modes. Table 1-8. Rate Limiting and VLAN Tagging Modes Rate Limiting Enabled Disabled Transparent, Untagged Frame priority is determined by the default priority of the port. The optional values are 0–7.
Installation and Operation Manual Chapter 1 Introduction Switch Behavior When Handling User and Network Traffic The way the network and user ports handle the traffic depends on the selected port mode (transparent, untagged, tagged or double tagged) and frame type (untagged, tagged or double tagged). Table 1-9 lists all operation modes of the network and user ports. The modes are explained in greater detail in Table 1-10, Table 1-11, Table 1-12, Table 1-13, Table 1-14, Table 1-15 and Table 1-16. Table 1-9.
Chapter 1 Introduction Installation and Operation Manual Table 1-12.
Installation and Operation Manual Chapter 1 Introduction Table 1-14.
Chapter 1 Introduction Installation and Operation Manual Table 1-16. Mode G Ingress Egress If a double-tagged frame enters the transparent port, it is switched to the double-tagged port • If the double-tagged port is not a member of the first VID of the frame, the frame is discarded • If the double-tagged port is a member of the first VID of the frame, it removes the firs tag and transmits the frame tagged.
Installation and Operation Manual Chapter 1 Introduction Switch Behavior When Handling Management Traffic Table 1-17 lists operation modes of the network port when handling the management traffic. Table 1-17.
Chapter 1 Introduction Installation and Operation Manual 1.4 Technical Specifications E1 Interface Compliance ITU-T Rec. G.703, G.704, G.706, G.732, G.823 Data Rate 2.
Installation and Operation Manual Timing Transmit Chapter 1 Introduction • Internal • External input or output via dedicated connector: E1/T1 or 2048/1544 kHz squarewave (RS-485 electrical levels) • Loopback • Adaptive Pseudowire Connections Management Number of Connections 1 Jitter Buffer Size 3–300 msec with 1 msec granularity Methods • SNMPv1 • Telnet • RADview Service Center TDMoIP (ordered separately) • ASCII terminal via V.
Chapter 1 Introduction 1-26 Technical Specifications Installation and Operation Manual IPmux-11 Ver. 2.
Chapter 2 Installation and Setup 2.1 Introduction This chapter describes installation and setup procedures for the IPmux-11 unit. After installing the unit, refer to Chapter 3 for the operating instructions. If a problem is encountered, refer to Chapter 6 for test and diagnostic instructions. Warning Internal settings, adjustment, maintenance, and repairs may be performed only by a skilled technician who is aware of the hazards involved.
Chapter 2 Installation and Setup Installation and Operation Manual 2.3 Package Contents The IPmux-11 package includes the following items: • One IPmux-11 unit • Power cord • IEC 60320 AC/DC adapter plug • CBL-DB9F-DB9M-STR control port cable (if ordered) • CBL-RJ45/2BNC/E1/X adapter cable for unbalanced E1 interface (if ordered) • RM-33-2 rack mount kit (if ordered). 2.
Installation and Operation Manual Chapter 2 Installation and Setup Connecting the Ethernet User Equipment Figure 2-3 illustrates a rear panel of the IPmux-11 unit with two user LAN ports. CONTROL EXT CLK 1 ETH 2 3 E1 SET DEF Figure 2-3. ETH 2 and ETH 3 Connectors To connect to the Ethernet user equipment: • Connect IPmux-11 to the Ethernet user equipment using a standard straight UTP cable terminated with an RJ-45 connector. 2.
Chapter 2 Installation and Setup Installation and Operation Manual 2.6 Connecting to the External Clock Source IPmux-11 is connected to the external clock source via a balanced RJ-45 connector designated EXT CLK. Refer to Appendix A for the connector pinout. CONTROL EXT CLK 1 ETH 2 3 E1 SET DEF Figure 2-5. EXT CLK Connector To connect to the external clock source: • Connect IPmux-11 to the external E1 or T1 clock source using an appropriate cable. 2.
Installation and Operation Manual Warning Chapter 2 Installation and Setup Before connecting or disconnecting any cable, the protective earth terminals of this unit must be connected to the protective ground conductor of the mains (AC or DC) power cord. If you are using an extension cord (power cable) make sure it is grounded as well. Any interruption of the protective (grounding) conductor (inside or outside the instrument) or disconnecting of the protective earth terminal can make this unit dangerous.
Chapter 2 Installation and Setup 2-6 Connecting IPmux-11 to Power Installation and Operation Manual IPmux-11 Ver. 2.
Chapter 3 Operation This chapter: • Provides a detailed description of the front panel controls and indicators and their functions • Explains power-on and power-off procedures • Provides instructions for configuration using a terminal connected to the IPmux-11 control port • Provides instructions for configuration using a Web browser • Illustrates the management menus. For a detailed explanation of parameters on the menus, see Chapter 4. 3.
Chapter 3 Operation Installation and Operation Manual Table 3-1.
Installation and Operation Manual 3.3 Chapter 3 Operation Default Settings The following table lists the default settings of the IPmux-11 configuration parameters. Table 3-2. Default Settings Parameter Default Value System IPmux-11 Ver. 2.00 IP address Empty IP mask Empty Default gateway 0.0.0.0 DHCP status Enable Authentication failure trap Disable Trap SNMP_trap Read public Write private Manager IP address 0.0.0.
Chapter 3 Operation Installation and Operation Manual Table 3-2. Default Settings (Cont.) Parameter Default Value Fall back clock source Port1 Master clock External Fall back clock Internal Physical Layer (TDM, E1) Admin status Enable Transmit clock source Adaptive Loopback state Disable Rx sensitivity Short haul Line type Framed G.
Installation and Operation Manual Chapter 3 Operation Table 3-2. Default Settings (Cont.) Parameter Default Value Trail mode Termination Physical Layer (ETH) Channel state Enable Auto negotiation • Disable for fiber optic interface • Enable for copper interface Max capability advertised 100baseT full duplex Default type 10baseT half duplex Connection Connection mode Static Destination IP address 0.0.0.0 Next hop address 0.0.0.
Chapter 3 Operation Installation and Operation Manual 3.4 Configuration Alternatives If required, IPmux-11 can be reconfigured. The IPmux-11 configuration and monitoring operations are performed using any of the following tools: • ASCII terminal connected to supervisory port • ConfiguRAD, a Web-based management system, using a Web browser running on a PC connected to the network • RADview, an SNMP based management system with a graphical user interface.
Installation and Operation Manual Chapter 3 Operation To enter as a user: 1. Enter user for user name. 2. Enter 1234 for password. Note If the password is invalid in three consecutive attempts, the system becomes inaccessible for 15 minutes. How to use the terminal to perform a desired activity: • To select a menu item, type the corresponding line number and then press .
Chapter 3 Operation Installation and Operation Manual Type the line number corresponding to the desired value, and then press To enter a value which requires free text entry, type in the desired string and then press . Use backspace to erase the current string. Note that whenever applicable, the allowed range of values of a parameter is listed within square brackets [ ].
Installation and Operation Manual Chapter 3 Operation General Web Browsers Operating Procedures To manage IPmux-11 via Web browser: 1. Open the Web browser. 2. Enter the IP address of IPmux-11 in the address field of the browser in the following format: http://’IP address’ (‘IP address’ stands for the actual IPmux-11 IP address). 3. After entering the address, press to command the browser to connect. 4. After the opening window is displayed, click LOGIN. 5. Perform log-in.
Chapter 3 Operation Installation and Operation Manual Overview of Menu Operations Use these menu trees as a reference aid while performing configuration and control functions. Chapter 4 illustrates menus and explains parameters. Main Menu 1. Inventory 2. Configuration 3. Monitoring 4. Diagnostics 5. Utilities Device Info Configuration 1. System 2. Physical Layer 3. Connection 4. Bridge System 1. Host IP 2. Management 3. System Clock 4. Control port 5. Date/time 6. Factory default 1. System name 2.
Installation and Operation Manual Configuration 1. System 2. Physical layer 3. Connection 4. Bridge Chapter 3 Operation Connection 1. Bundle ID 2. Connection Mode 3. PSN Type 2. DS0 bundle 3. Bundle connection when Connection Mode=TDMoIP CE, PSN Type=UDP/IP Bundle Connection 1. Destination IP address 2. Next hop 3. IP TOS 4. Connection status 5. Destination bundle 6. TDM bytes in frame(x48 bytes) 7. Payload format 8. OAM connectivity 9. Jitter buffer [msec] 10. OOS mode 11. VLAN tagging 12. VLAN ID 13.
Chapter 3 Operation Installation and Operation Manual Diagnostics 1. 2. 3. 4. Ping Ping Trace route Loopback Self test results 1. Destination IP address 2. VLAN tagging 3. VLAN ID 4. VLAN priority 5. Number of frames to send 6. Ping send Trace route 1. Destination IP address 2. VLAN tagging 3. VLAN ID 4. VLAN priority tag 5. Trace route send Loopback 1. Loopback state Self Test Results 1. Framer test 2. Bridge test Figure 3-6. Diagnostics Utilities 1. File Utilities 2. Reset File Utilities 1.
Chapter 4 Configuration This chapter illustrates the IPmux-11 configuration screens and explains their parameters. Menu trees of the IPmux-11 management software are shown in Chapter 3. 4.1 Configuration Sequence There are four basic configuration steps that need to be followed when deploying any IPmux unit: 1. IP configuration – Setting the device host IP address and the manager IP address. 2. Physical layer configuration – Setting the TDM parameters (line type, clocking, etc.
Chapter 4 Configuration Installation and Operation Manual 4.2 Configuring IPmux-11 for Management The IPmux-11 management software allows you to perform the following: • Defining IP parameters of the IPmux-11 host • Configuring management access • Configuring control port parameters • Setting the date and time • Configuring the system clock • Resetting IPmux-11 to the default values. IPmux-11 system parameters are configured via System menu. To access System menu: 1.
Installation and Operation Manual Chapter 4 Configuration To enable DHCP client: 1. From the System menu, select Host IP. The Host IP menu appears (see Figure 4-2). 2. From the Host IP menu, select DHCP, and choose Enable. IPmux-11 starts broadcasting requests for an IP address. When the DHCP server is found, IPmux-11 receives from it all necessary host IP parameters. 3.
Chapter 4 Configuration Installation and Operation Manual To acquire a new IP address from the DHCP server: 1. From the Host IP menu, set all host IP parameters (host IP, IP mask and default gateway) to 0.0.0.0. 2. Enable the DHCP client. IPmux-11 reboots itself automatically and acquires new IP parameters from the DHCP server at startup.
Installation and Operation Manual Chapter 4 Configuration To define read, write and trap communities: 1. From the Management menu, select Authentication/community. The Authentication/Community menu appears (see Figure 4-4). 2. From the Authentication/Community menu, do the following: Select Authentication failure trap to enable or disable sending this trap in case of an unauthorized access attempt.
Chapter 4 Configuration Note Installation and Operation Manual It is possible to set up a local or remote management link using the manager location and VLAN configuration. Refer to the configuration example at the end of this section. Network-Eth1 – The network manager accesses IPmux-11 via the network port (Ethernet port 1) User1-Eth2 – The network manager accesses IPmux-11 via the user port 1 (Ethernet port 2) User2-Eth3 – The network manager accesses IPmux-11 via the user port 2 (Ethernet port 3).
Installation and Operation Manual Chapter 4 Configuration Configuration Example Local Management Figure 4-6 illustrates how to manage a local IPmux-11 from an NMS connected via Ethernet user port 2. • VLAN tagging mode of the Ethernet user ports is configured to Double Tag • User and management traffic are separated by different VLANs • Manager location is set to User2-Eth3.
Chapter 4 Configuration Installation and Operation Manual User 1 User 1 User Traffic (VLAN 100) User Equipment VLAN 100 Network User 2 User Traffic (VLAN 100) VLAN 100 Network User 2 VLAN 1 VLAN 1 Management Traffic (VLAN 1) Switch User Equipment Remote IPmux-11 Local IPmux-11 Network Management Station Figure 4-7.
Installation and Operation Manual Chapter 4 Configuration Select Access, and specify the user’s access methods (ASCII terminal, Telnet, Web browser, Telnet and Web browser, or all of them). Select 'su' password, and enter your current superuser password. Select New password, and assign a password to a new user name. Select Confirm and re-enter the new user password to confirm it. Save new settings by typing S, when asked.
Chapter 4 Configuration Installation and Operation Manual Enable (Telnet, SNMP or Web access is enabled) Disable (Telnet, SNMP or Web access is disabled) Manager Only (Access is allowed only for the stations appearing in the manager list). Table 4-1.
Installation and Operation Manual Chapter 4 Configuration To select the baud rate: 1. From the System menu (Figure 4-1), select Control port. The Control Port menu is displayed (see Figure 4-11). 2. From the Control Port menu, select Baud rate, and configure baud rate of the IPmux-11 terminal control port to the desired value (9600, 19200, 38400, 57600 or 11520 bps). Configuration>System>Control port Data bits (8) Parity > Stop bits (None) (1) Flow control > (None) 1.
Chapter 4 Configuration Installation and Operation Manual Channel 4 External Fall back clock (Fall back clock type): Internal Adaptive Rx clock None Fall back source (Fall back clock source): Channel 1 Channel 2 Channel 3 Channel 4 External 3. Type S to save your changes. Configuration>System>System clock 1. 2. 3. 4. Master clock Master source Fall back clock Fall back source > > > > (Rx clock ) (External ) (Adaptive ) (Channel 1 ) > Please select item <1 to 4> S - save ESC-prev.
Installation and Operation Manual Chapter 4 Configuration Configuring IPmux-11 at the Physical Level The TDM (E1 or T1) and Ethernet interfaces of IPmux-11 must be configured at the physical level. Configuration>Physical layer 1. TDM > 2. Eth > 3. External clock interface (Balance) > Please select item <1 to 3> ESC-prev.menu; !-main menu; &-exit 1 Mngr/s Figure 4-13. Physical Layer Menu Configuring the E1 TDM Interface The E1 and T1 interfaces of IPmux-11 are configured via the TDM menu.
Chapter 4 Configuration Installation and Operation Manual Rx sensitivity (Maximum attenuation of the receive signal that can be compensated for by the interface receive path): Short haul (-10 dB) Long haul (-32 dB) Trail Mode (Enables the end-to-end transfer of TDM OAM (Operation, administration, and maintenance) data in framed mode, when the payload format is set to V2.
Installation and Operation Manual Chapter 4 Configuration Configuration>Physical layer>TDM (E1) Channel ID (1) Restoration time Signaling mode 1. Admin status >(CCITT) (CAS Disabled) (Enable) 2. Transmit clock source >(Adaptive) 3. Rx sensitivity (Short haul) 4. Trail mode (Termination) 5. Line type >(Framed G.704) 6. Idle code[0 - ff] ... (7E) 7. Send upon fail (OOS Code) 8. OOS Code[0 - ff] (N) > (FF) Please select item <1 to 11> ESC-prev.
Chapter 4 Configuration Installation and Operation Manual To configure T1 interface: • From the TDM (T1) menu, configure the following: Admin Status: Enable (T1 link is enabled) Disable (T1 link is disabled) Transmit clock source: Adaptive (Adaptive clock regeneration) Loopback (E1 recovered Rx clock is used as the Tx clock) Internal (Tx clock is received from an internal oscillator) System (System clock is used as the Tx clock) Rx sensitivity (Maximum attenuation of the receive signal that can be compen
Installation and Operation Manual Chapter 4 Configuration Line buildOut (CSU mode only, Tx gain level relative to T1 output transmit level) 0 dB (No attenuation) 7.5 dB (Attenuation of 7.
Chapter 4 Configuration Installation and Operation Manual Configuration>Physical layer>TDM (T1) Channel ID (1) 1. Admin status (Enable) 2. Transmit clock source >(Adaptive) 3. Rx sensitivity (Short haul) 4. Trail mode (Termination) 5. Line type >(ESF) 6. Line code >(B8ZS) 7. Line interface >(DSU) 8. Line length (feet) >(0-133) 9. Restoration time >(TR-621 (10 seconds)) 10. Idle Code[0 - ff] (N) > Please select item <1 to 16> ESC-prev.menu; !-main menu; &-exit ...
Installation and Operation Manual Chapter 4 Configuration 3.
Chapter 4 Configuration Installation and Operation Manual Configuring Bundle Connections IPmux-11 supports one bundle that can include up to 31 E1 or up to 24 T1 timeslots. The bundle can be connected to any bundle of the TDMoIP device that operates opposite IPmux-11. Currently, TDMoIP traffic is sent and received via the network port only. To configure bundle connection: 1. From the Configuration menu, select Connection. The Connection menu appears (see Figure 4-19). 2. Select DS0 bundle.
Installation and Operation Manual Chapter 4 Configuration Destination bundle (bundle number in the destination device): 1–8063 Next hop address (Use the next hop parameter when the destination address is not in the device subnet. In such cases the Ethernet frame is sent to the IP or MAC address of the next hop. If it is not configured, the default gateway is used.): 0.0.0.0 to 255.255.255.255 (if IP) or 00-00-00-00-00-00 to FF-FF-FF-FF-FF-FF (if MAC).
Chapter 4 Configuration Installation and Operation Manual Sensitive (Whether to optimize the clock for accurateness or for constant delay): Data (Accurate clock is more important than constant delay. Delay (Constant delay is more important than accurate clock. VLAN Tagging: Enable (VLAN tagging is enabled) Disable (VLAN tagging is disabled) VLAN ID: 1–4095 VLAN priority: 0–7 IP TOS (IP ToS field in the IP frames transmitted by IPmux-11.
Installation and Operation Manual Chapter 4 Configuration Configuration>Connection>DS0 bundle +1 +2 +3 +4 +5 +6 +7 +8 +9 +10 0 1 0 0 0 0 0 0 0 0 0 TS 10 0 0 0 0 0 0 0 0 0 0 TS 20 0 0 0 0 0 0 0 0 0 0 TS 30 0 TS 1. Change cell [0 - 1] > ... (0) Please select item <1 to 1> E - Enable All; L - Disable All ESC-prev.menu; !-main menu; &-exit; ?-Help 1 Mngr/s Figure 4-20.
Chapter 4 Configuration Installation and Operation Manual Configuration>Connection>Bundle connection TDM channel ID: 1 Bundle ID: 1 1. Destination IP address 2. Outbound label tagging ... (0.0.0.0) (Enable) 3. Outbound tunnel label ... (4) 4. Outbound EXP bits ... 7 5. Inbound label tagging 6. Inbound tunnel label 7. Connection status 8. Destination bundle 9. Next hop type (Enable) ... (5) (Enable) ... (1) (IP) 10. Next hop IP address ... (0.0.0.0) 11. TDM bytes in frame(x48 bytes) ...
Installation and Operation Manual Chapter 4 Configuration 2. From the Bridge menu, select Aging time and define a period of time in seconds from the moment when a node is disconnected from the network segment or becomes inactive and removal of the node address from the database. 3. Select Erase MAC table, if you intend to delete all learned addresses from the MAC table. 4.
Chapter 4 Configuration Installation and Operation Manual Status: Enable (Adds the current port as a VLAN member) Disable (Disables VLAN membership of the current port) Configuration>Bridge 1. Aging time [sec] <0-Disable>[0 - 4080] ... (304) 2. Erase MAC table 3. Bridge policy []> 4. VLAN table > > Please select item <1 to 4> ESC-prev.menu; !-main menu; &-exit 1 Mngr/s Figure 4-23.
Installation and Operation Manual Chapter 4 Configuration 4.4 Additional Tasks Displaying the IPmux-11 Inventory The IPmux-11 inventory displays information on current software and hardware revisions of the unit. It also provides the IPmux-11 interface description. To display the IPmux-11 inventory: • From the Main menu, select Inventory. Inventory SOFTWARE Boot version Application version Backup version (1.00 ) (2.00D1 01/02/2005 16:47:18) (2.
Chapter 4 Configuration Installation and Operation Manual 2. From the Date/Time menu, select Set time, and enter the current time in the hh:mm:ss format. 3. Select Set date, and enter the current date in the yyyy:mm:dd format. Configuration>System>Date/time 1. Set time ... (09:12:06) 2. Set date ... (2004-01-18) > Please select item <1 to 2> ESC-prev.menu; !-main menu; &-exit 1 Mngr/s Figure 4-28.
Installation and Operation Manual Chapter 4 Configuration Monitoring>Status>Diagnostics loopback Channel ID (1) Loopback state: > (Disable) > ESC-prev.menu; !-main menu; &-exit 1 Mngr/s Figure 4-30. Diagnostics loopback Screen Displaying the TDM Physical Layer Information You can view the status of the TDM layer at the physical level. To display the TDM physical layer information: • From the Status menu, select TDM Physical layer.
Chapter 4 Configuration Installation and Operation Manual Monitoring>Status>Eth Physical layer Channel Mode Rate(Mbps) Status > > > > (Network-Eth1) (Full Duplex) (100) (Connected) > F - forward ESC-prev.menu; !-main menu; &-exit 1 Mngr/s Figure 4-32.
Installation and Operation Manual Chapter 4 Configuration Sequence errors – total number of sequence errors occurred on the bundle Jitter buffer underflows – total number of jitter buffer underflows occurred on the bundle Jitter buffer overflows – total number of jitter buffer overflows occurred on the bundle. Note Sequence Errors, Jitter Buffer Underflows and Jitter Buffer Overflows descriptions are given in Chapter 6.
Chapter 4 Configuration Installation and Operation Manual 2. From the File Utilities, select Download/Upload using TFTP. 3. From the Download/Upload using TFTP menu, configure the following: File name (Name of the file that you intend to transfer) Command (Operation type) No operation Software download Software upload Configuration download Configuration upload Software download And reset Server IP (IP address of the TFTP server) Retry Timeout (Interval between connection retries in seconds).
Installation and Operation Manual Chapter 4 Configuration Resetting IPmux-11 to the Defaults You can reset IPmux-11 to its default settings. The reset to the defaults does not affect the master clock setting. In addition, you can reset local IPmux-11 without affecting its management parameters (IP address, mask and default gateway). To reset IPmux-11 to the default settings: 1. From the System menu (Figure 4-1), select Factory default. 2.
Chapter 4 Configuration 4-34 Additional Tasks Installation and Operation Manual IPmux-11 Ver. 2.
Chapter 5 Configuring IPmux-11 for a Typical Application This chapter provides detailed instructions for setting up a typical application using two IPmux-11 units. 5.1 Overview Application The section provides detailed instructions for configuring two IPmux-11 units operating opposite each other (see Figure 5-1). Figure 5-1.
Chapter 5 Configuring IPmux-11 for a Typical Application Installation and Operation Manual Table 5-1. Configuration Summary Device E1 Parameters IP Parameters Bundle Parameters Bundle Connection IPmux-11 (A) • Transmit clock source: adaptive Host IP address: 192.168.10.2 Bundle 1 Timeslots in bundle: 1–10 Bundle 1 of IPmux-11 (B) Host IP address: 192.168.10.1 Bundle 1 Timeslots in bundle: 1–10 Bundle 1 of IPmux-11 (A) • Line type: Framed G.
Installation and Operation Manual Chapter 5 Configuring IPmux-11 for a Typical Application To configure the manager list: 1. Display the Manager List menu (Configuration > System > Management > Manager list), and enter IP parameters for the network manager station: NMS IP address – 192.168.10.100 Manager location – Network-Eth1. 2. Save the changes. Configuration>System>Management>Manager list 1. Manager IP address ... (192.168.10.100) 2. Manager location > (Network-Eth1) 3.
Chapter 5 Configuring IPmux-11 for a Typical Application Installation and Operation Manual Configuring Bundles To assign timeslots to a bundle: 1. Display the Connection menu (Configuration > Connection), and assign a number 1 to a bundle. 2. Display the DS0 Bundle Configuration menu (Configuration > Connection > DS0 bundle), and assign timeslots 1 to 10 to bundle 1.
Installation and Operation Manual Chapter 5 Configuring IPmux-11 for a Typical Application Configuration>Connection>Bundle connection 1. Destination IP address ... (192.168.10.1) 2. Next hop ... (0.0.0.0) 3. IP TOS ... (0) 4. Connection status (Enable) 5. Destination bundle [1 - 496] ... (1) 6. TDM bytes in frame(x48 bytes) ... (1) 7. Payload format (V2) 8. OAM connectivity (Enable) 9. Jitter buffer[3 – 300] 10. VLAN tagging ...
Chapter 5 Configuring IPmux-11 for a Typical Application 5-6 Configuring IPmux-11 Units Installation and Operation Manual IPmux-11 Ver. 2.
Chapter 6 Troubleshooting and Diagnostics This chapter describes how to: • Monitor performance • Detect errors • Handle alarms • Troubleshoot problems • Perform diagnostic tests. 6.1 Monitoring Performance IPmux-11 provides powerful performance monitoring tools, which consist of the following three levels: • E1/T1 statistics – Status of the physical E1/T1 parameters (signal, framing, etc.) • LAN statistics – Ethernet connection status (speed, duplex mode, bytes transmitted & received, etc.
Chapter 6 Troubleshooting and Diagnostics Installation and Operation Manual To view the E1/T1 statistics: 1. From the Monitoring menu (Figure 6-6), select Statistics. The Statistics menu appears. 2. From the Statistics menu, select Physical Layer. The Physical Layer (E1) or Physical Layer (T1) screen appears (see Figure 6-1). 3. Select Interval, enter the number of the interval whose statistics you wish to display, and press Enter or Type < (Shift+.
Installation and Operation Manual Chapter 6 Troubleshooting and Diagnostics Table 6-1. E1/T1 Statistics Alarm Description LOS Number of seconds with Loss of Signal. A Loss of Signal indicates that there is either no signal arriving from the adjacent E1/T1 device or no valid E1 voltage mask or no voltage alteration between positive and negative amplitudes.
Chapter 6 Troubleshooting and Diagnostics Installation and Operation Manual Table 6-1. E1/T1 Statistics (Cont.) RAI (Yellow) Number of seconds with Remote Alarm Indicators. A Remote Alarm Indicator is sent by a device when it enters RED state (loses sync). RAI Alarm indicates that the adjacent E1/T1 device had lost E1/T1 synch and hence sent an RAI towards the IPmux, which entered a Yellow alarm mode (similarly, IPmux sends RAI towards adjacent E1/T1 when IPmux enters LOF state (Red alarm).
Installation and Operation Manual Chapter 6 Troubleshooting and Diagnostics Table 6-1. E1/T1 Statistics (Cont.) Alarm Description ES An Errored Second is a second containing one or more of the following: • CRC error • SEF (OOF) • AIS (T1 only) • If SES is active ES runs for 10 seconds and then stops. Recommendations: Check physical link integrity. Follow the recommendation concerning LOF, BEF and AIS.
Chapter 6 Troubleshooting and Diagnostics Installation and Operation Manual Monitoring>Statistics>Bridge Channel > (User1-Eth2) Frames Received Total Frames: (0) Total Octets: (0) Oversize Frames (0) Fragments: (0) Jabber: (0) Dropped Frames: (0) CRC Errors: (0) > F - forward; R - reset counters ESC-prev.menu; !-main menu; &-exit Frames Transmitted Correct Frames: (0) Correct Octets: (0) Collisions: (0) 1 Mngr/s Figure 6-2. LAN Statistics Table 6-2.
Installation and Operation Manual Chapter 6 Troubleshooting and Diagnostics Displaying Bundle Connection Statistics The Connection screen provides information about the integrity of the TDMoIP connection, including the jitter buffer statistics. (Each bundle has it own independent jitter buffer). To display the bundle connection information: 1. From the Monitoring menu, select Statistics. The Statistics menu appears. 2. From the Statistics menu, select Connection.
Chapter 6 Troubleshooting and Diagnostics Installation and Operation Manual Table 6-2. Bundle Connection Parameters Parameter Description Sequence Errors The number of seconds with at least one sequence error since the last clear. Each packet transmitted by IPmux-11 holds a sequence number. The receiving IPmux-11 checks these numbers at the receive mechanism and expects to see that each new incoming packet is “in sequence” relative to the previous one (i.e., packet no. 5 is received after no. 4).
Installation and Operation Manual Chapter 6 Troubleshooting and Diagnostics Table 6-2. Bundle Connection Parameters (Cont.) Parameter Description Jitter Buffer Underflows The number of seconds with at least one jitter buffer underflow event since the last clear. IPmux-11 is equipped with a “Packet Delay Variation Tolerance” buffer, also called a “jitter buffer”, responsible for compensating for IP networks delay variation (IP jitter).
Chapter 6 Troubleshooting and Diagnostics Installation and Operation Manual Table 6-2. Bundle Connection Parameters (Cont.) Parameter Description Jitter Buffer Overflows The number of seconds with at least one jitter buffer overflow event since the last clear. Explanation: In steady state, the jitter buffer is filled up to its middle point, which means it has the space to hold an additional similar quantity of packets. Overflow is opposite phenomenon of the Underflow, i.e.
Installation and Operation Manual Chapter 6 Troubleshooting and Diagnostics Diagnostics 1. 2. 3. 4. Ping Loopback Trace route Self Test Results > > > > > Please select item <1 to 4> ESC-prev.menu; !-main menu; &-exit 1 Mngr/s Figure 6-4. Diagnostics Menu Diagnostics>Self Test Results 1. Framer Test (Pass) 2. Bridge Test (Pass) > Please select item <1 to 2> ESC-prev.menu; !-main menu; &-exit 1 Mngr/s Figure 6-5.
Chapter 6 Troubleshooting and Diagnostics Installation and Operation Manual Monitoring 1. Statistics 2. Status 3. Event Log > > > > Please select item <1 to 3> ESC-prev.menu; !-main menu; &-exit 1 Mngr/s Figure 6-6. Monitoring Menu Monitoring>Event log 1. Read log file [] 2. Clear log file 3. Update bundle connection events 4. Bundle connection events threshold[1 - 100] (Every 1 min) ... (5) > Please select item <1 to 4> ESC-prev.menu; !-main menu; &-exit 1 Mngr/s Figure 6-7.
Installation and Operation Manual Chapter 6 Troubleshooting and Diagnostics Table 6-3.
Chapter 6 Troubleshooting and Diagnostics Installation and Operation Manual Table 6-3. Event List (Cont.
Installation and Operation Manual Chapter 6 Troubleshooting and Diagnostics Configuring the Bundle Statistics Collection You can set the interval for the bundle statistics collection, as well the statistics threshold. To configure the bundle statistic collection: • From the Event Log menu (Figure 6-7), configure the following: Update bundle connection events: 1 sec, 1 min Bundle connection events threshold (a number of events that cause the alarm to be initiated): 1–100. 6.
Chapter 6 Troubleshooting and Diagnostics Installation and Operation Manual 6.4 Troubleshooting The following table presents the event types as they appear on the Event Log File and lists the actions required to correct the event (alarm) indication. Table 6-4. IPmux-11 Troubleshooting Chart Fault Probable Cause Remedial Action E1/T1 equipment connected to IPmux-11 is not synchronized with IPmux-11. Configuration or physical layer problems 1. Check cables and physical connectivity. 2.
Installation and Operation Manual Chapter 6 Troubleshooting and Diagnostics 6.5 Testing IPmux-11 Diagnostic capabilities of IPmux-11 include: • External loopbacks • Inband remote loopbacks for T1 lines • Internal loopbacks • Pinging IP hosts • Running a trace route. Running Loopbacks Running External Loopback IPmux-11 can be set to start an external loopback to test the connection between the E1/T1 port and the PBX.
Chapter 6 Troubleshooting and Diagnostics Installation and Operation Manual To run a loopback: 1. From the Diagnostics menu (Figure 6-4), select Loopback. The Loopback menu is displayed (see Figure 6-12). 2. From the Loopback menu, type F to select the E1/T1 link that you intend to test. 3. From the Loopback menu, select Loopback state, and choose loopback that you intend to run (Internal or External). Diagnostics>Loopback Channel ID (1) 1.
Installation and Operation Manual Chapter 6 Troubleshooting and Diagnostics Activating T1 Inband Loopbacks T1 physical loopbacks can be activated by receiving a loopback activation code from TDM equipment connected to the T1 port. When IPmux-11 receives a loopback activation code, it closes an external loopback (see Figure 6-14), or translates the TDM-based loopback activation code into the packet-based pattern and sends it to the opposite IPmux device, which closes an internal loopback (see Figure 6-15).
Chapter 6 Troubleshooting and Diagnostics Installation and Operation Manual • Define loop-up code length (Length of the code to be sent by the TDM device in order to activate a loopback) • Define loop-up code (Code to be sent by the TDM device in order to activate a loopback) • Define loop-down code length (Length of the code to be sent by the TDM device in order to deactivate a loopback) • Define loop-up code (Code to be sent by the TDM device in order to deactivate a loopback).
Installation and Operation Manual Chapter 6 Troubleshooting and Diagnostics Diagnostics>Ping 1. 2. 3. 4. 5. 6. Destination IP address VLAN tagging VLAN ID[1 - 4095] VLAN priority[0 - 7] Number of frames to send[1 - 4] Ping send ... (0.0.0.0) (Enable) ... (0) ... (0) ... (1) > Please select item <1 to 6> ESC-prev.menu; !-main menu; &-exit 1 Mngr/s Figure 6-17. Ping Menu Running a Trace Route You can run a trace route to a remote IP host to check the IPmux-11 IP connectivity.
Chapter 6 Troubleshooting and Diagnostics Installation and Operation Manual Diagnostics>Trace route 1. 2. 3. 4. 5. Destination IP address VLAN tagging VLAN ID[1 - 4095] VLAN priority tag [0 - 7] Trace route send ... (0.0.0.0) (Enable) ... (1) ... (0) > Please select item <1 to 5> ESC-prev.menu; !-main menu; &-exit 1 Mngr/s Figure 6-18. Trace route Menu 6.
Installation and Operation Manual Chapter 6 Troubleshooting and Diagnostics Framed mode: In case of local failure on the IPmux, or situation of jitter buffer underflow/overflow, a conditioning pattern (00 to FF) will be sent towards the near-end TDM device on the timeslots related to that specific bundle. A userconfigurable conditioning pattern can also be applied on the ABCD bits (CAS signaling 1 to F), going towards the local TDM device.
Chapter 6 Troubleshooting and Diagnostics Installation and Operation Manual A configuration example: Setting IP precedence of 101 and IP ToS of 1000 will give us the byte 10110000, which means that the IPmux IP ToS parameter should be configured to 176 decimals. UDP Destination Port The IPmux uses the UDP protocol (Layer 4) in order to transfer the TDMoIP traffic.
Installation and Operation Manual Chapter 6 Troubleshooting and Diagnostics 6.7 Technical Support Technical support for this product can be obtained from the local distributor from whom it was purchased. For further information, please contact the RAD distributor nearest you or one of RAD's offices worldwide. This information can be found at www.rad.com (offices – About RAD > Worldwide Offices; distributors – Where to Buy > End Users). IPmux-11 Ver. 2.
Chapter 6 Troubleshooting and Diagnostics 6-26 Technical Support Installation and Operation Manual IPmux-11 Ver. 2.
Appendix A Connector Wiring A.1 E1 and T1 Connector Balanced Connector The E1 and T1 interfaces of IPmux-11 terminate in an 8-pin RJ-45 connector, wired in accordance with Table A-1. Table A-1.
Appendix A Connector Wiring Installation and Operation Manual A.2 Ethernet Connectors The network and user Ethernet electrical interfaces terminate in 8-pin RJ-45 connectors, wired in accordance with Table A-2. Table A-2. Ethernet Connector Pinout Pin Function 1 Tx+ 2 Tx– 3 Rx+ 4 – 5 – 6 Rx– 7 – 8 – A.3 CONTROL Connector The control terminal interface terminates in a V.24/RS-232 9-pin D-type female DCE connector. Table A-3 lists the CONTROL connector pin assignments. Table A-3.
IPmux-11 Installation and Operation Manual Appendix A Connector Wiring A.4 External Clock Connector The external clock interface terminates in an 8-pin RJ-45 connector. Table A-4 lists the connector wiring. Table A-4. EXT CLK Connector Pinout IPmux-11 Ver. 2.
Appendix A Connector Wiring A-4 External Clock Connector Installation and Operation Manual IPmux-11 Ver. 2.
Appendix B Boot Sequence and Downloading Software This appendix provides a description of the IPmux-11 boot procedure via an ASCII terminal for downloading software. The file system can hold two compressed copies of the IPmux-11 code. One copy is called the operating file, and the other is called the backup file. The operating file is the default-executable IPmux-11 code. The backup file is used whenever the operating file is absent or corrupted. B.1 Booting IPmux-11 IPmux-11 boots up automatically.
Appendix B Boot Sequence and Downloading Software Installation and Operation Manual From the Boot Manager menu, you can: • List all files stored in the flash memory • Exchange the operating and backup files • Delete the operating file; the backup file becomes the operating file • Download a new operating file (via XMODEM or TFTP); the previous operating file is saved as the backup file • Delete all software and configuration files • Display the basic hardware information (RAM, ROM size etc) • R
Installation and Operation Manual Appendix B Boot Sequence and Downloading Software 5. Send the software release file to IPmux-11 using the XMODEM utility of you terminal application. Once the downloading is completed, IPmux-11 saves the new release as an active partition, the former active partition turns into backup, and the boot sequence continues normally. If a failure occurs during the download, the partially downloaded software is erased.
Appendix B Boot Sequence and Downloading Software B-4 Downloading the Application and Configuration Software Installation and Operation Manual IPmux-11 Ver. 2.
Appendix C SNMP Management This appendix provides specific information for IPmux-11 management by SNMP (Simple Network Management Protocol). The SNMP management functions of IPmux-11 are provided by an internal SNMP agent. The SNMP management communication uses UDP (User Datagram Protocol), which is a connectionless-mode transport protocol, part of the IP (Internet Protocol) protocol suite. This appendix covers the information related to the SNMP environment. C.
Appendix C SNMP Management Installation and Operation Manual Management Information Base (MIB) The MIB includes a collection of managed objects. A managed object is defined as a parameter that can be managed, such as a performance statistics value. The MIB includes the definitions of relevant managed objects. Various MIBs can be defined for various management purposes or types of equipment.
Installation and Operation Manual Appendix C SNMP Management MIBs Supported by the IPmux-11 SNMP Agent The interpretation of the relevant MIBs is a function of the SNMP agent of each managed entity. The general MIBs supported by the IPmux-11 SNMP agent are: • rfc1213.mib (except the interfaces view which is supported via RFC 2233) • ianaiftype.mib (defines the ifType) • rfc2233.mib (IF-MIB) • rfc2011.mib • rfc2012.mib • rfc2013.mib • rfc1907.mib • rfc2683.mib • rfc1215.mib • rfc1493.
Appendix C SNMP Management Installation and Operation Manual SNMP Communities SNMP delimits management domains by defining communities. Each community is identified by a name, which is an alphanumeric string of up to 255 characters defined by the user. The IPmux-11 SNMP agent defines strings of up to 10 characters (case sensitive, numeric and alphabetical). Any SNMP entity (both managed entities and management stations) is assigned a community name by its user.
Index —A— AIS, 4-14 Alarms, 1-15, 6-15 Autonegotiation, 4-19 —B— Boot Boot manager, B-1 Bridge aging time, 4-25 configuration, 4-24 MAC table, 4-25 modes, 1-2, 1-17, 1-19, 4-25 Bundles assigning timeslots, 4-20 collecting statistics, 6-7 configuring connections, 4-20 configuring statistics collection, 6-15 physical layer status, 4-30 —C— Cables CBL-DB9F-DB9M-STR, 2-2, 2-4 CBL-RJ45/2BNC/E1/X, 2-2, 4-15, A-1 CBL-DB9F-DB9M-STR, 2-2, 2-4 CBL-RJ45/2BNC/E1/X, 2-2, 4-15, A-1 pinout, A-1 Clock configuring,
Index —I— Inventory, 4-27 —J— Jitter buffer, 1-12, 6-9, 6-10 depth, 1-12 max deviation, 6-10 time since, 6-10 —L— LEDs, 3-1 Loopbacks disabling, 6-18 external, 6-17 internal, 6-17 running, 6-18 T1 inband, 6-19 —M— MAC table, 4-25 Management access method, 4-9 authentication, 3-6 ConfiguRAD, 1-4 default settings, 3-3 defining access, 4-8 defining network managers, 4-5 defining users, 4-8 login, 3-6 saving changes, 3-8 types, 1-4 Web, 3-8 Menus Alarm Trap Mask, 6-15 Authentication/Community, 4-5 Bridge,
Installation and Operation Manual environment, C-1 operations, C-1 Statistics bundles, 6-7 E1, 6-1 Ethernet, 6-5 T1, 6-1 Status bundles, 4-30 Diagnostics loopback, 4-28, 6-18 Eth physical layer, 4-29 system clock, 4-31 TDM physical layer, 4-29 Superuser, 3-6, 4-8 —T— T1 collecting statistics, 6-1 configuring the port, 4-15 framing, 4-16 idle code, 4-17 inband loopbacks, 6-19 line bildout, 4-17 line code, 4-16 line interface, 4-16 line length, 4-16 line type, 4-16 OOS code, 4-17 OOS signaling, 4-17 por
Index I-4 Installation and Operation Manual IPmux-11 Ver. 2.
Supplement Drilling Template for Wall Installation Front Panel 1 1 176 mm (6.92 in) 3 3 2 2 101.6 mm (4 in) This panel is drawn to scale. To drill the holes for a wall installation, tear this page out of the manual or print it on letter-size paper (8.5"x11.0") and hold it against the wall. LEDs facing up - drill at 1. LEDs facing down - drill at 2. LEDs facing left - drill at 3.
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