Watson 5 Ethernet Operating Manual Document Identification Document Version Document Revision Distribution W5-Ethernet-Manual.doc 2.0-01 2006-04-27 Customer Schmid Telecom AG Binzstrasse 35 CH-8045 Zurich Switzerland Tel.: +41 44 456 11 11 Fax: +41 44 466 92 92 www.schmid-telecom.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 Revision History Revision Date Author Remarks 2.0-01 1.1-01 1.0-01 060427 060225 051130 RBt RBt RBt Update for plugin FW 2.0 Update for plugin FW 1.1 and tabletop FW 2.2 First version Copyright 2006 by Schmid Telecommunication, Zurich, Switzerland. All rights reserved. Reproduction of part or all of the contents in any form is expressly prohibited without the prior written consent of Schmid Telecommunication.
Declaration of Conformity Tabletop W5 tabletop Ethernet, single link 1p W5 tabletop Ethernet, single link 2p SZ.846.V350 SZ.846.V450 Plugin W5 plugin, 4 x Ethernet, 4 x DSL SZ.866.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 The compliance of the above mentioned products with the specified requirements of the applicable directives and harmonized and non-harmonized standards is shown in the following internal and external test reports: ! W5A Safety Report.pdf ! W5B LTU 4xEth 4xDSL Protection Report 0.1.doc ! W5B NTU Ethernet EMC Report.1.doc ! W5B NTU Ethernet Environmental external test Report.1.pdf ! W5B NTU Ethernet EMC external test Report.1.
Important Safety Precautions To reduce the risk of fire, bodily injury, and damage to the equipment, observe the following precautions: ! Read and follow all warning notices and instructions marked on the product or included in the manual. ! This product is to be used with telecommunications circuits. Take the following precautions: - Never install telephone wiring during a lightning storm. - Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 ! Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning. ! Never push a foreign object through an opening in this product. ! Unplug the product from the electrical outlet and contact your local Schmid Distributor under the following conditions: - The power cord, extension cord, or plug is damaged.
Limited Product Warranty Schmid Telecom warrants that for two (2) years from the date of shipment to the Customer, all products manufactured by Schmid Telecom will be free from defects in materials and workmanship. Schmid Telecom also warrants that products will conform to the applicable specification and drawings for such products, as contained in the Product Manual on in Schmid Telecom internal specifications and drawings for such products (which may or may not be reflected in the Product Manual).
Table of Contents 1 Related Documents ............................................................................................................................................................1-1 2 Overview ..............................................................................................................................................................................2-1 2.1 Introduction..........................................................................................................
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 4 Powering..............................................................................................................................................................................4-1 4.1 Plugin........................................................................................................................................................................4-1 4.2 Tabletop......................................................
W5-Ethernet-Manual.doc Version 2.0-01 7.3 7.4 Watson 5 Ethernet Operating Manual Performance Management PM...............................................................................................................................7-23 7.3.1 G.826 Statistics ..........................................................................................................................................7-23 7.3.2 Ethernet Statistics ..............................................................................
Watson 5 Ethernet Operating Manual 11.2 11.3 11.4 11.5 11.6 11.7 11.8 W5-Ethernet-Manual.doc Version 2.0-01 Power Consumption ...............................................................................................................................................11-2 11.2.1 Plugin .........................................................................................................................................................11-2 11.2.2 Tabletop .............................................
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual Figures Figure 2-1: Point-Multipoint Ethernet Services......................................................................................................................2-1 Figure 2-2: Campus Networks ..............................................................................................................................................2-2 Figure 2-3: Linear Ethernet Network....................................................
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 Tables Table 2-1: Watson 5 Ethernet modem types.........................................................................................................................2-3 Table 2-2: Accessories for tabletop.......................................................................................................................................2-3 Table 2-3: Accessories for tabletop........................................................
1 Related Documents [1] Schmid Telecom, Watson 5 Users Manual [2] Schmid Telecom, Watson 5 Ethernet Quick Guide [3] Schmid Telecom, WEM-2 Users Manual [4] Schmid Telecom, Watson Rack Operating Manual [5] Schmid Telecom, Watson Minirack Mechanics Operating Manual [6] Schmid Telecom, Watson Tabletop Housing for Plugin Manual [7] Schmid Telecom, Flashloader Operating Manual [8] ETSI TS 101 524, 2004 [9] EN 30059 Revision: 2006-04-27 1-1
2 Overview 2.1 Introduction The Watson 5 Ethernet modems are SHDSL transmission systems compliant to ITU-T G.991.2 Annex B (G.SHDSL.bis) and to ETSI TS 101 524 (ETSI eSDSL). SHDSL uses Trellis-coded PAM-16 and PAM-32 linecodes supporting multiple linerates as well as 1-pair, 2-pair and 4-pair DSL transmission. The Watson 5 Ethernet modems are available as plugin cards and as tabletop units. Both plugin cards and tabletops can work as DSL master modems (STU-C) and as DSL slave modems (STUR).
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 tabletop housing (for linerates up to 22.8 Mbps) is installed. Traffic from each customer is available at a dedicated Ethernet interface in the central office. Alternatively traffic from several customers can be aggregated to a single Ethernet port. Advanced VLAN functions allow for customer isolation and traffic management. Watson 5 Ethernet modems can also be deployed back-to-back as shown in Figure 2-2: G.SHDSL G.SHDSL.
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Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 2.4.2 Accessories for tabletop Description Order Code AC/DC Adapter 100-240 VAC, 48 VDC, 15W AC Euro Plug. SZ.410.080.V1E 19" Minirack Mechanics for Table Top tabletop SZ.896.
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual 3 Modem Features 3.1 DSL 3.1.1 Linerates and DSL sync rates Watson 5 Ethernet supports SDSL as specified in ETSI TS 101 524 and ITU-T G.991.2. The linecode used is TC-PAM 16, the maximum linerate rate per pair is 2'306 kbit/s (36 timeslots with 64 kbit/s each). The Watson 5 Ethernet plugin can be configured for the 2004 revision of ETSI TS 101 524, also known as eSDSL (ETSI) or G.SHDSL.bis (ITU-T). G.SHDSL.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 The physical DSL synchronization rate per pair is Syncrate = n × 64 + OH [kbit / s ] n = number of timeslots (3L 89 ) OH = SHDSL Overhead (8 kbit / s including 3.2 kbit / s EOC ) Note: n = 3 … 36 for the Watson 5 Ethernet tabletop modem The sync rate determines the DSL reach. Decreasing the sync rate increases DSL reach and vice versa. The linerate rate has no influence on the DSL reach. 3.1.
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual 3.1.3 Power Backoff The transmit power of the modems can be decreased by activating the power back-off mode. This reduces interference to other transmission systems operating on adjacent pairs bundled in the same cable.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 Attenuation The link attenuation is calculated by the modem assuming 0.4mm PE cable without bridged taps and measured at 150 kHz (for linerates of 200 kbit/s up to 1'992 kbit/s) or 200 kHz (for linerates of 2'056 kbit/s and above). This calculated attenuation may differ from the attenuation measured by other equipment for other cable configurations (other cable diameter, splices, bridged taps).
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual Jumper Configuration Wetting Current Function (no jumpers) Wetting current off (two jumpers) Wetting current source (one jumper) Wetting current sink Table 3-3: Wetting current jumper settings The Watson 5 Ethernet tabletop modems cannot source wetting current. It will always sink wetting current when local powering is used. 3.1.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 3.2 Ethernet (plugin modem) 3.2.1 Ethernet over DSL Ethernet packets are mapped on the DSL frame using the packet mode TPS-TC layer of ETSI TS 101 524. The modems use bit stuffing to improve efficiency.
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual The Ethernet bridge supports the following modes 1) VLAN bridging. Layer 2 VLANs are used to control the traffic. For an Ethernet packet to be sent from one port to another both ports must be configured to be in the same VLAN. This bridging mode allows to connect Ethernet user interfaces can be switched to DSL interfaces and vice versa.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 3.2.4 VLAN Examples VLANs are always used within the Watson 5 Ethernet plugin to segregate traffic from different ports. This is true even when no VLAN tags are present on packets ingressing or egressing the plugin.
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual Figure 3-8 shows how Ethernet user interfaces are used for inband management: Untagged MGMT3 ETH1 1, 2, 3, 4, 4094 (ETH2) AN VL 1 DSL1 2 2 DSL2 3 3 DSL3 4 4 DSL4 4 (ETH3) 1 (ETH4) 1 Untagged Tagged 4094 4094 VLAN 1 VLAN 2 VLA N3 Default VLAN Tag 1 Figure 3-8: VLAN configuration for Inband Management For user traffic we have the same configuration as in Figure 3-7.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 If SVL is used: Server 4 LAN interfaces One MAC address ETH1 .. ETH4 1 2 3 4 1 2 3 4 1 – Server transmits an Ethernet packet to client A. MAC address of Server is learned at port ETH1. 2 – Client B tries to send a packet to Server. Packets from client B are tagged with VID 2.
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual 3.2.6 Stacked VLANs The Watson 5 Ethernet plugin also supports double-tagged VLANs (a.k.a stacked VLANs). Stacked VLANs is a method to increase the number of available VIDs in a structured and hierarchical fashion that is backward-compatible with single-tagged VLANs as long as the network supports packet sizes of 1'526 bytes or more.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 Q4 Q3 Ingress Port Classifier Q2 Q1 Ingress Rate Limiters Output Queues Scheduler Egress Egress rate Port limiter Figure 3-12: Class of Service functions When a packet enters the Watson 5 Ethernet plugin its priority is be classified either by layer 2 information (IEEE 802.1p bits in the VLAN tag) or by layer 3 information (DSCP in the IP header). The packet is then associated with one of the priority levels.
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual Each combination of rates is associated with a profile number. This profile number is used in the RATELIMIT IN Monitor command to configure a particular combination of rates. After classification and rate limiting the packets are sent to their output queues. A scheduler will schedule packets according to their priorities and send them to the egress port.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 3.3.
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual Cisco HDLC formatted packets can be decoded directly by the WAN-port of a router supporting Cisco HDLC, cf. Figure 2-4. The Cisco HDLC formatting is controlled with the HDLCTAG Monitor command. It is required if the Watson 5 Ethernet tabletop is used to directly interface with the WAN port of a router. 3.4 Firmware update 3.4.1 Plugin Firmware of the Watson 5 Ethernet plugin can be updated remotely using the TFTP protocol.
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W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual 3.5.2 Chain Management through the DSL EOC If several Watson 5 Ethernet plugins are connected in a linear network then the entire can be managed through the DSL EOC using the Monitor commands CONNECT and DISCONNECT. CONNECT connects to the modem on a particular DSL link. A next CONNECT will connect to the next modem in the chain. DISCONNECT disconnects one segment in the chain.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 3.5.3 Management IP Address Configuration Each Watson 5 Ethernet plugin contains a management router that connects three networks: ! one network at the Q – Interface (MGMT1) on the front panel of the modem ! one network at the backplane interface (MGMT2) on the subrack SZ.379.V3W ! one network at the internal interface (MGMT3) connecting to the Ethernet bridge Cf. the block diagram of the Watson 5 Ethernet plugin Figure 3-4.
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual To access MGMT3 from a user interface this user interface (ETH1 .. ETH4) has to be member of the management VLAN. To access MGMT3 through the DSL Ethernet payload the corresponding DSL port (DSL1 .. DSL4) has to be member of the management VLAN. 3.5.5 Management VLAN with transparent bridging The Watson 5 Ethernet plugin supports a special bridging mode that allows for inband management in combination with transparent bridging.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 The evaluation of the G.826 error performance parameters is based on CRC (Cyclic Redundancy Check) error detection. The estimation of a bit-error rate is not within the scope of the G.826 calculations. On the DSL side, six CRC6 check bits are generated per DSL frame for each channel and direction. The software counts block errors and evaluates the error performance according to ITU-T G.826 using these CRC6 bits. G.
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual tor access must be enabled by entering the password before any Monitor commands can be entered. Once the password is entered all Monitor commands are available. The password has to be reentered ! after each LOGOFF ! after 5 minutes of inactivity ! after a restart of the modem Passwords can be changed with the CHANGE PASSWORD command. To disable password protection use the CLEAR PASSWORD command.
4 Powering 4.1 Plugin Each plugin is fed via the subrack backplane with (dual) -48VDC (referenced to 0VDC of the exchange battery). The minirack mechanics has two -48VDC inputs and on model SZ.876.V100 also an AC powering input. The plugin generates the used voltages onboard. The ground reference of all voltages on the secondary side of the plugins DC/DC-converter is tied to FPE (Functional Protective Earth).
5 LEDs and Alarms 5.1 Plugin LEDs The plugin is equipped with four LEDs.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 5.2 Tabletop LEDs 5.2.1 Front LEDs The tabletops are fitted with two LEDs labeled "1" and "2" ("Local" and "Remote" on some older modems, "1" is equivalent to "Local" and "2" to "Remote").
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual 5.3 Alarm Conditions An alarm condition is displayed on the LEDs if one of the following conditions occurs: Urgent alarm (red): ! Hardware or software failure (blinking) ! Loss of signal / frame alignment on the DSL side (LOSW) ! DSL block-error-rate according G.826 ≥ 30% (BER-H) ! plugin only: overcurrent detected in remote power feeding circuit (CLD) Non-urgent alarm (amber): ! DSL block-error-rate according G.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 5.4.2 Tabletop Two alarm relay contacts “Urgent” and “Non-urgent” are located on the Monitor connector of the tabletop.
6 The Monitor 6.1 Introduction For configuration and diagnostics the modems have a serial interface to connect a terminal or a PC with terminal emulation. The serial interface is available on the backplane of the tabletops, on the ACU, the minirack mechanics and the plugin tabletop housing. A modem configured as DSL slave is also accessible from the master side through the DSL EOC.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 6.2 Addressing of Plugins 6.2.1 Plugin in Subrack The Monitor terminal connects through the ACU to a serial bus on the subrack backplane which is accessible by all plugins. At any time, only one of the plugins in the subrack can be logically connected to the Monitor interface. The appropriate plugin interface is addressed (i.e.
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual 6.3 Naming of ports Many commands of the Monitor relate to a particular port.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 6.5 Monitor Command Structure 6.5.1 Welcome Screen After connecting the Terminal/PC the welcome screen is shown with information about the modem type and Firmware Version, e.g.: Watson 5 SHDSL Ethernet ZRH01 Monitor V2.0 Copyright (C) 2001-2006 by Schmid Telecom AG Zuerich, Switzerland +-----------------------+ | Main Menu | +-----------------------+ 1. 2. 3. 4. 5.
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual The most popular commands are available in all submenus as shortcuts: Command CONNECT DIAGNOSTIC DISCONNECT Shortcut CON DIA DIS or key Table 6-3: Command Shortcuts 6.5.4 Tab completion You can use tab completion to simplify typing of long commands. By typing the character in after entering the first character(s) of a command word the Monitor will try to complete the command as much as possible.
7 Monitor Command Reference 7.1 Configuration Management CM 7.1.1 General Commands ADMIN-NAME [ SYSTEM String | DSLx String ] Defines an administrative name for the plugin or for one of the DSL links. The administrative names of the system is displayed in the Monitor welcome screen, the administrative names of the DSL links in the STATUS display. Use quotes (" ") to enter upper/lowercase administrative names.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 CARDMODE [ mode ] The Watson 5 Ethernet plugin can be configured flexibly to support 1/2/4 pair operation. This is done with the CARDMODE command.
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Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 7.1.2 DSL Configuration (Plugin) BACKOFF DSL-Port ON | OFF Set SHDSL Power Back-Off function ON / OFF for a particular DSL port. The default setting is BACKOFF ON. CONFIG DSL DSL-Port The CONFIG command displays the current configuration of a DSL ports of the unit. You can also use CONFIG DSL-Port as a shortcut.
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual 7.1.3 DSL Configuration (Tabletop) There is only one DSL interface available on the tabletop modem. The DSL configuration commands are somewhat simplified. BACKOFF ON | OFF Set SHDSL Power Back-Off function ON / OFF.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 RESTART ON | OFF Set Autorestart ON / OFF. 7.1.4 Ethernet Configuration (Plugin) FDX Ethernet-Port mode Sets duplex mode and speed of an Ethernet port (ETH1 .. ETH4).
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual FDX mode Ethernet interface operating mode.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 BRIDGEMODE [ Mode ] Sets the Ethernet bridge mode. Cf. 3.2.2 Parameter: 1 Bridging is based on 802.1Q based VLAN tags 2 Transparent bridging 3 Bridging is port-based with support for inband management VLANs, cf. 3.5.5 BRIDGEMODE without parameter will display the currently active Bridgemode.
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual 7.1.7 VLAN Configuration VLAN commands are available on the Watson 5 Ethernet plugin only.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 DEFAULTVLAN Bridge-Port VLAN-ID Priority Sets the default VLAN ID and the default priority for untagged packets entering the plugin. Parameters: Bridge-Port One of the bridge ports (ETH1 .. ETH4, DSL1 .. DSL4, MGMT3) VLAN-ID VLAN ID to add to all untagged packets entering at this port (1 .. 4094). Note that the Bridge-Port must also be member of this VLAN – otherwise all untagged packets will be discarded.
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual VLANADD VLAN-ID { Bridge-Port T | U } Adds a bridge port to a VLAN. A list of bridge-ports can be specified in a single command: Parameters: VLAN-ID Note VLAN Id (1 .. 4094) Bridge-Port ETH1 .. ETH4, DSL1 .. DSL4, MGMT3 T U T Ethernet frames will be sent from this port with VLAN tags U Ethernet frames will be sent from this port without VLAN tags Never configure port MGMT3 with VLAN tags.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 VLANREMOVE VLAN-ID Removes all data configured for a particular VLAN. This command must be confirmed. Parameter: VLAN-ID VLAN Id (1 .. 4094) 7.1.8 Class of Service Configuration Class of Service is available on the Watson 5 Ethernet plugin only. PRIOSRC Bridge-Port Priority-Source Determines how packets are prioritized by the bridge: Parameters: Bridge-Port Priority-Source One of the bridge ports (ETH1 .. ETH4, DSL1 ..
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Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 SCHEDULING Policy Determines the scheduling policy of all ports in the bridge. Parameter: Policy STRICT Strict priority scheduling. Higher priority queues are emptied before any lower priority queue is processed. Note that strict priority scheduling can lead to starving of lower priority queues. Starving can be avoided either by rate limiting or by using WFQ scheduling. WFQ Weighted fair queuing.
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual MASTERAGENT ON | OFF Enables (ON) or disables (OFF) the SNMP Agent-X master agent function. Within one group of modems using Agent-X only ONE modem may be designated Master Agent (MASTERAGENT ON), all others must be designated as slave agents (MASTERAGENT OFF). All slave agents must have the IP address of the master agent properly configured (with the MASTERIP command). Cf. 8.1.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 ROUTE [ ADD IP-Address/Netmask Gateway | DEL IP-Address/Netmask ] Adds or deletes a static route to the management routing table. Parameters: ADD IP-Address/ Netmask Gateway DEL IP-Address/ Netmask Adds a route to the destination IP-Address/Netmask through the gateway Gateway.
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual 7.2 Fault and Maintenance Management FMM 7.2.1 Diagnostic DIAGNOSTIC The DIAGNOSTIC (or DIA) command shows the current DSL status. It is available from all menus by typing DIA. LTU_01_FMM> DIA -----------------------------------------+--------------Diagnostic: SQ Attn PWR Status | Alarms -----------------------------------------+--------------DSL span 1 | STU-C A: 18 0 +13.5 Sync | LKINT STU-R A: 14 0 +13.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 7.2.2 Status (Plugin) STATUS STATUS displays information about the status of the DSL spans. LTU_01_CM> STATUS ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ SHDSL STATUS Span : 1 | 3 | Name : UBS01 | ETHZ | Pair : A B | A B | Wire Pair : a1a2 b1b2 | c1c2 d1d2 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Admin.
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual Attributes: Port The bridge port AdminStatus Administrative state Mtu Maximum frame size OperStatus Operating state Speed Interface speed. Note that for ports DSL1 .. DSL4 this is the internal speed between the Ethernet bridge and the DSL processor, not the DSL sync rate. Cf. Figure 3-4 Dup Duplex mode Flow Flow control 7.2.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 STATUS ETH This command displays the current status of the local Ethernet user interface. The status is determined by the results of the autonegotiation process and can differ from settings in the configuration menu. NTU_FMM> STATUS ETH ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Status of the Ethernet interface ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Link Speed Duplex Pause F.
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Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 7.2.5 Test loops LOOP1 Ethernet-Port ON timeout | OFF The LOOP1 command controls the local loopback, cf. chapter 3.6: The loop is automatically cleared after the timeout specified in the command (5 minutes in the example above). If no timeout value is specified then the loop will stay active until it is deactivated by a LOOP1 OFF command. LOOP2 DSL-Port ON timeout | OFF The LOOP2 controls starts the remote loopback on a DSL port.
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual 7.3 Performance Management PM 7.3.1 G.826 Statistics G826 DSL-Port [ C ] The G826 command displays the ITU-T G.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 RESETG826 DSL-Port The RESETG826 command sets the G.826 values for a DSL port. On the Watson 5 Ethernet tabletop it is not required to specify a port. LTU_01_PM> RESETG826 DSL1 G.826 error performance parameter reset for DSL1 7.3.2 Ethernet Statistics ETHERNET Port [ C ] The ETHERNET command displays Ethernet statistics. It may be abbreviated to ETH. ETHERNET Port C updates the display continuously.
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Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 7.4 Security and Remote Management SM 7.4.1 Connection control CONNECT DSL-Port The CONNECT (or CON) command establishes a connection over a DSL Port to a remote unit for configuration purposes. This connection uses the DSL EOC for communication. DISCONNECT The DISCONNECT (or DIS) command breaks the connection to the remote unit.
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual 7.4.3 Password CHANGE PASSWORD The CHANGE PASSWORD command is used to change a password. The old password has to be known to change it. The new password must be entered twice to confirm it. NTU_SM> CHANGE PASSWORD Old password: ****** New password: ****** Confirm new password: ****** 52:11:40 new password set CLEAR PASSWORD The CLEAR PASSWORD command clears the currently set password and disables password protection.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 Passwords are always displayed as a series of asterisks (*) on the Monitor screen. NTU_SM> SET PASSWORD New password: ****** Confirm new password: ****** 47:52:50 new password set and Monitor protection enabled Notes: ! Password protection is disabled by default ! Firmware upgrades have no influence on the status of password protection, i.e.
W5-Ethernet-Manual.doc Version 2.0-01 Notes: Revision: 2006-04-27 Watson 5 Ethernet Operating Manual ! Normally UPDATE GET should be used to upgrade the modem firmware. Use UPDATE FORCE only when instructed so by the firmware release notes or by Schmid Telecom Customer Support ! Do NOT disconnect the power supply from the Watson 5 Ethernet plugin modem while UPDATE FORCE is being executed.
8 SNMP 8.1 Introduction The Watson 5 Ethernet plugin contains a built-in SNMP agent. The agent is accessible through the front-panel Q interface connector or through Ethernet inband management, either from an Ethernet user interface or over the DSL Ethernet payload, cf. 3.5. The agent uses standardized Management Information Bases (MIBs) to represent the managed objects of the plugin, its interfaces, the DSL spans and the Ethernet bridging functions. All supported variables are listed in chapter 8.2.
Master Agent W5-Ethernet-Manual.doc Version 2.0-01 Management System Watson 5 Ethernet Operating Manual Subrack-wide information (e.g. mib-2.system) Subagent (Rack Agent) Per-plugin information (e.g. mib2.interfaces.ifTable) Interfaces of Plugin 1 Subagent Plugin 1 Per-plugin information (e.g. mib2.interfaces.ifTable) Interfaces of Plugin 2 Subagent Plugin 2 Per-plugin information (e.g. mib2.interfaces.ifTable) Interfaces of Plugin n Subagent Plugin n ... ... Subrack (SZ.379.
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual The entAliasMappingTable defines the relation between the ports and the ifIndex from the ifTable used in all other tables to index a port. Subrack chassis Slot 1 container Slot 2 container Slot n container Plugin module Port 1 port Port 2 port Port n port Figure 8-2 Entity MIB entPhysicalTable There is on row in the entLogicalTable which describes the master agent.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 8.2 MIB Reference The management information of the Watson 5 Ethernet plugin is modeled according to standardized MIBs. Additionally two vendor-specific MIBs are supported: the Schmid HDSL MIB to control the Watson 5 Ethernet tabletop modems and the Schmid MIB which contains a unique hardware identifier for the modems. The following paragraphs document the supported MIB variables in a tree structure.
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual 8.2.4 Q-Bridge-MIB (RFC 2674) The Q-Bridge-MIB controls the VLAN functions of the Ethernet bridge of the Watson 5 Ethernet plugin modem. Note that the Q-Bridge-MIB only supports single VLAN tags. Implemented data structures: ! dot1qBase group ! ! dot1qVlanCurrentTable (VLAN change history with dot1qVlanTimeMark is not supported. The object dot1qVlanFdbId is writeable and allows to define the FDB of this VLAN.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 8.2.8 SNMP Notification MIB (RFC 3413) The SNMP Notification MIB allows to select groups of targets that are to receive notifications or traps. Each target is defined in the SNMP Target MIB. Implemented data structures: ! snmpNotifyTable 8.2.9 SNMP Target MIB (RFC 3413) The SNMP Target MIB allows for configuration of trap destinations. Implemented data structures: ! snmpTargetAddrTable ! snmpTargetParamsTable 8.2.
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual ! hdsl2ShdslEndpointCurrTable ! hdsl2ShdslEndpointMaintTable ! hdsl2ShdslUnitMaintTable ! hdsl2ShdslSpanConfProfileTable ! hdsl2ShdslEndpointAlarmConfProfileTable 8.2.13 HDSL MIB The HDSL MIB is a private MIB used to model the Watson 5 Ethernet tabletop modems. The variables of the HDSL MIB are available through the SNMP agent of the Watson 5 Ethernet plugin card connected to the tabletop.
9 Front and Rear Panels 9.1 Front Panel (Plugin) Figure 9-1: Plugin front panel 9.
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual 10 Connectors and Cables 10.1 DSL Interface 10.1.1 Connector Connector Type RJ45-8 ....
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 On the Watson 5 Ethernet tabletop modem the pin assignment is as follows: Pin Signal Description 1 2 3 4 5 6 7 8 NC Shield b1 a1 a2 b2 Shield NC DSL cable shield (optional) Wire pair b, tip Wire pair a, tip Wire pair a, ring Wire pair b, ring DSL cable shield (optional) - Table 10-2: DSL connector pin assignment (Tabletop) Pins 2 and 7 of the tabletop are connected to Functional Protective Earth (FPE).
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual 10.2 Ethernet Interface 1 .... 8 Type: RJ45-8 (Front View) Figure 10-3: Ethernet Connector Pin No 1 2 3 4 5 6 7 8 Signal Name Transmit Data + Transmit Data Receive Data + Not used Not used Receive Data Not used Not used Table 10-3: Ethernet Connector 10.3 Monitor Interface The Monitor connector is available on the tabletop, on the tabletop housing for plugins and on the ACU-2.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 10.4 Power and Grounding 10.4.1 Tabletop Power Connector The tabletop power connector is designed for the power supply SZ.410.080.V1EA 1 2 Figure 10-5: Power Connector Pin 1 2 Signal +PWR -PWR Description Positive power supply terminal Negative power supply terminal Table 10-5: Power connector 10.4.2 Tabletop ground connector The Watson 5 Ethernet Tabletops is fitted with a ground connector (FPE, Functional Protective Earth).
11 Technical Specifications 11.1 Interfaces 11.1.1 DSL Line Interface Standard referred: Number of Pairs: Line Rate per Pair: Line Code: Nominal Line Impedance: Transmit Power @ 135Ω: Overvoltage Protection: Connector Type: Wetting current source Wetting current sink ETSI TS 101 524, ITU-T G.991.2 Annex B (Revision 2004) 1, 2 or 4 200 – 5'704 kbit/s Trellis-coded PAM-16, PAM-32 135Ω According to TS 101 524 plugin: ITU-T K.20: 2000 (K.44: 2000) tabletop: ITU-T K.21: 2000 (K.44: 2000) RJ-45, 8 pin 2.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 11.1.3 Monitor Interface Signal Level: Data Rate: Protocol: Connector Type: RS-232 9600 Baud, Asynchronous 8 Bit, No Parity, 1 Stop Bit No Linefeed with Carriage Return XON/XOFF enabled SubD9 female 11.2 Power Consumption 11.2.1 Plugin Supply Voltage: Power Consumption: -40.5VDC .. -72VDC 9 W max 11.2.2 Tabletop Local Power Supply Remote Power Supply Supply Voltage -40.5VDC .. -72VDC Power Consumption SZ.846.V350 SZ.846.
W5-Ethernet-Manual.doc Version 2.0-01 Watson 5 Ethernet Operating Manual 11.4 Latency and Throughput These measurements are valid for the Watson 5 Ethernet plugin modem. They are measured between two Ethernet user interfaces of a modem pair connected through a DSL link. Linerate Packet Size 64 Byte 512 Byte 1'518 Byte Latency Throughput Latency Throughput Latency Throughput 2'048 kbps 4'608 kbps 9'216 kbps 22'784 kbps 1.00 ms 1.95 Mbps 3.00 ms 2.00 Mbps 7.10 ms 2.00 Mbps 0.80 ms 4.40 Mbps 1.
Watson 5 Ethernet Operating Manual W5-Ethernet-Manual.doc Version 2.0-01 11.7 Environment 11.7.1 Climatic Conditions (Plugin and Tabletop) Storage: ETS 300 019-1-1 Class 1.2 -25°C … +55°C, 10% .. 100% RH Transportation: ETS 300 019-1-2 Class 2.3 -40°C … +70°C, max. 95% RH Operation: ETS 300 019-1-3 Class 3.2e -5°C … +60°C, 5% .. 95% RH 11.7.2 Safety According to EN 60950:2000 (IEC60950:1999) 11.7.3 EMC According to EN 300386:2000 11.8 Physical dimensions and weight 11.8.
12 Terminology Throughout this document the following terminology is used: Term CoS DSCP DSL Linerate DSL Link DSL Master DSL Payload rate DSL Slave DSL Span DSL Sync rate EOC Linerate LTU NTU Payload rate STU-C STU-R Sync rate VID VLAN Revision: 2006-04-27 Meaning Class of Service Differentiated Services Code Point. Code contained in the IP header used to determine the priority of IP packets.
