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S-Access SA-REP-ETHERLINK_II-1DA-PL Manual

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ETHERLINK II - Repeater
S-Access ETHERLINK_II Repeater
REPEATER DEVICES
TECHNICAL DESCRIPTION AND OPERATIONS MANUAL
Version
Document name
Revision
Manual
1.1
_SAUM_SA_ETHERLINK_II_XX_Reg_V1-1_080123
23. January 2008
Page 1 of 106

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  • Page 1 ETHERLINK II - Repeater Manual S-Access ETHERLINK_II Repeater REPEATER DEVICES TECHNICAL DESCRIPTION AND OPERATIONS MANUAL Version Document name _SAUM_SA_ETHERLINK_II_XX_Reg_V1-1_080123 Revision 23. January 2008 Page 1 of 106...
  • Page 2 ETHERLINK II - Repeater Manual © Copyright ©2008 by S-Access GmbH. The content of this publication may not be reproduced in any part or as a whole, transcribed, stored in a retrieval system, translated into any language, or transmitted in any form or by any means, electronic, mechanical, magnetic, optical, chemical, photocopying, manual, or otherwise, without the prior written permission of S-Access GmbH.

  • Page 3: Table Of Contents

    EU DIRECTIVE 2002/96/EC AND EN50419 ................7 SELECTION GUIDE ......................9 INTRODUCTION ....................... 10 TECHNICAL DESCRIPTION .................... 11 Application and general information about S-Access Etherlink_II devices ....11 Main features of S-Access Etherlink_II devices ............13 PL and RL devices ..................... 13 IP-67 devices ......................17 Remote power supply, wetting current- supply and consumption modes ....
  • Page 4 ETHERLINK II - Repeater Manual PROGRAMMING GUIDE ....................48 Command structure ....................48 Etherlink_II software ....................50 Configuration storage and application ................ 50 Groups of commands requiring confirmation .............. 53 Command syntax ....................... 54 Commands ......................... 54 4.6.1 Main Menu ......................54 4.6.1.1 System invitation ..................
  • Page 5 ETHERLINK II - Repeater Manual 4.6.4.22 <SENSOR > command ................70 4.6.4.23 <SENSOR [N=1-3] [O/C]> command ............70 4.6.5 Configuration Management menu ............... 71 4.6.5.1 <H> command ..................... 71 4.6.5.2 <CONFIG> command .................. 72 4.6.5.3 <CONFIG R/N/S/B> command ..............72 4.6.5.4 <MASTER ON/OFF/AUTO N>...
  • Page 6 ETHERLINK II - Repeater Manual 7.1.1 Configuration of the S-Access Etherlink_II device at the Central Office premises. 7.1.2 Configuration of the S-Access Etherlink_II device at the Customer Premises..95 7.1.3 Configuration of the S-Access Etherlink_II regenerator at the Regenerator Point.95 Example 2 of configuration of Etherlink_II devices .............

  • Page 7: Version Control

    CONDUCTOR. INCORRECT USE OF THIS DEVICE, USE IN ANY OTHER ENVIRONMENT AND/OR HOUSING THAN PROVIDED BY S-ACCESS MIGHT LEAD TO HARMFUL CONDITIONS. FAILURE TO FOLLOW THESE PRECAUTIONS MAY RESULT IN DEATH, SEVERE INJURY OR PROPERTY DAMAGE. Please read this manual carefully before operating the system.
  • Page 8 ETHERLINK II - Repeater Manual This equipment is marked with the above recycling symbol. It means that at the end of the life of the equipment you must dispose of it separately at an appropriate collection point and not place it in the normal domestic unsorted waste stream.

  • Page 9: Selection Guide

    ETHERLINK II - Repeater Manual SELECTION GUIDE REPEATER (ETHERLINK II), Ethernet Bridge SA-REP-ETHERLINK_II-1DA-PL SA-REP-ETHERLINK_II-1DA-RL SA-REP-ETHERLINK_II-1DA-IP67 SA-REP-ETHERLINK_II-2DA-PL SA-REP-ETHERLINK_II-2DA-IP67 Page 9 of 106...

  • Page 10: Introduction

    ETHERLINK II - Repeater Manual INTRODUCTION The present document describes devices of the S-Access Etherlink_II Repeater family. The document contains the technical description of the devices, installation, configuration, and operation instructions. Appendices containing additional information about the system are also an integral part of the present document.

  • Page 11: Technical Description

    The devices can be powered from local DC sources. Regenerators and NTUs can be fed both locally or remotely from LTUs. Figure 1.1 presents an example of organization of data transmission systems with the help of modems of the S-Access Etherlink_II family. Other variants of the usage of this equipment are also possible.
  • Page 12 Ethernet Network Network VoIP Management PC INTERNET Figure 3.1 An example of organization of a data communication channel using S-Access Etherlink_II modems Notations in the figure:  ATS: a private automatic branch exchange;  E1: a 2048-kbit/s digital flow structured according to ITU-T Rec. G.704;...

  • Page 13: Main Features Of S-Access Etherlink_Ii Devices

    - relative air humidity – from 5% … 85% at +25°C. Main features of S-Access Etherlink_II devices S-Access Etherlink_II modems represent the next generation of modems of the S-Access Etherlink family and have the following features: A new type of line encoding – TC-PAM32 (TC-PAM16 is also supported).
  • Page 14 ETHERLINK II - Repeater Manual Table 3.1 Connectors and LEDs of the Stand Alone devices. Element Description DSL 1 A LED showing the status of the first line interface of the device DSL 2 A LED showing the status of the second line interface of the device A LED showing the status of the Ethernet port G.703 1 A LED showing the status of the first E1 port...
  • Page 15 ETHERLINK II - Repeater Manual Figure 3.2: Top- and front view SA_REG_ETHERLINK_II-1DA,V51 devices Figure 3.3. Rear view SA_REG_ETHERLINK_II-1DA,V51 devices Page 15 of 106...
  • Page 16 ETHERLINK II - Repeater Manual Figure 3.4. Top view SA_REG_ETHERLINK_II-1DA-RL,V51 devices Figure 3.5. Front view SA_REG_ETHERLINK_II-1DA-RL,V51 devices Page 16 of 106...

  • Page 17: Devices

    ETHERLINK II - Repeater Manual IP-67 devices The device represent a silumin or plastic housing containing the basic elements of the device. The housing design corresponds to the IP-67 class (in accordance with IEC-60529). The housing has two or three (for the plastic housing) cable inputs with stub cables for the connection to xDSL lines, as well as two hermetic RJ-45 connectors, an M4 grounding bolt and a LED for the silumin housing.
  • Page 18 ETHERLINK II - Repeater Manual Figure 3.4 View of SA_REG_ETHERLINK_II-XDA-IP67 devices Page 18 of 106...

  • Page 19: Remote Power Supply, Wetting Current- Supply And Consumption Modes

    ETHERLINK II - Repeater Manual Remote power supply, wetting current- supply and consumption modes The wetting current supply and remote power supply modes can be changed by using jumpers and the management PC. 3.5.1 Electrical safety regulations when using the remote power supply Despite the safe voltage on each wire with respect to the ground (<120 Volts), the use the remote power supply requires one to observe strictly the following rules: ...

  • Page 20: Remote Power Pass-Through Mode

    ETHERLINK II - Repeater Manual Figure 3.5. Position of the switch of LP/DP modes on the repeater board. 3.5.4 Remote power Pass-through mode It’s possible to feed more than one repeater in series from a LTU with a remote power source. To provide the Pass-trough option, you have to put Jumpers to XM2, XM3, XM4 and XM5.

  • Page 21: Jumper Settings V58 Unit

    ETHERLINK II - Repeater Manual 3.5.4.2 Jumper Settings V58 unit Page 21 of 106...

  • Page 22: Description Of S-Access Etherlink_Ii Interfaces

    3.6.1 xDSL interface The operation modes described below refer to the line interface of the device. The S-Access ETHERLINK_II devices can have 1, 2 or 4 xDSL interfaces. The interfaces can operate independently of each other. All independent xDSL interfaces and groups of xDSL interfaces operating in the multipair mode can be configured separately from the other xDSL interfaces.

  • Page 23: Multipair Modes

    Manual 3.6.1.2 Multipair modes S-Access ETHERLINK_II regenerators support the multipair mode. If 2, 3 or 4 DSL channels are configured to operate in the multipair mode, they function at the same clock frequency and line rate as one DSL channel with doubled, tripled or quadrupled transmission capacity.
  • Page 24 Figure 3.6 shows an example of organization of a four-pair operation mode. Four xDSL channels are combined into one group of xDSL channels, though which a E1 stream and Ethernet packets are transmitted. The use of this scheme involving the S-Access ETHERLINK_II equipment allows one to increase the transmission range, compared to the use of only one xDSL channel (the advantage in the transmission range will depend on the cable parameters and noise immunity).

  • Page 25: Reservation

    The <MULTIPAIR> command is used to configure this operation mode. 3.6.1.3 Reservation Reservation is provisioned for 2- and 4-channel S-Access ETHERLINK_II devices. The main task of reservation is to transmit the most important data even in the case of a failure of one or several DSL connections (contingency).
  • Page 26 ETHERLINK II - Repeater Manual Table 3.7presents examples of reservation with two channels: Table 3.7 Examples of reservation with two channels. DSL1 down Normal mode DSL2 down DSL2 Mode DSL1 DSL2 DSL1 DSL2 DSL1 DSL1: baserate 72, E1-1, E1-2, E1-1, E1-1, DSL2: 40 TS...

  • Page 27: Normal Mode

    E1-1 , 57 TS WAN ( ETH1) Transmitted via DSL 1 ETH1 Ethernet ETH1 Ethernet Network Network DSL1 S-Access S-Access Etherlink II Etherlink II DSL2 G. 703 (E1-1) G. 703 (E1-1) G. 703 (E1-2) G. 703 (E1-2) G. 703 (E1-3) G.
  • Page 28 ETHERLINK II - Repeater Manual Figure 3.7 Example of reservation. At the same time, while for a two-channel system the replacement of channels is trivial in the case of contingency, in tre- and four-channle systems different variants are possible. However, any system with the reservation mode follows a strict logic of channel substitution because by default the system operates under conditions of incomplete data transmission, i.e., unreliable communication.

  • Page 29: Automatic Configuration Of A Link

    ETHERLINK II - Repeater Manual 3.6.1.4 Automatic configuration of a link S-Access ETHERLINK_II devices allow one to configure the link in accordance with the Master- modem configuration. This mode is available for the following links:  Point-point single-channel links; ...
  • Page 30 If the device operates in the CA mode (automatic configuration of a link), the alarm is not displayed when the device finally adjusts to the CO side (Master). We consider several examples of automatic configuration of the S-Access ETHERLINK_II system.

  • Page 31: Ethernet Interface

    S-Access ETHERLINK_II regenerators are configured similarly to the above examples. 3.6.2 Ethernet interface S-Access Etherlink_II devices have an IEEE 802.3 interface to connect local Ethernet networks. The Ethernet networks use the method for access to the data transmission medium, which is called carrier-sense-multiply-access with collision detection (CSMA/CD).
  • Page 32 The number of network interfaces Ethernet, E1 and xDSL depends on the model of the device. A 4-port Ethernet switch is embedded in the printed board of LTUs. In the software of S-Access Etherlink_II devices of the V9 type, the group of physical ports ETH1, ETH2, ETH3 and ETH4 is combined logically into one LAN port (VLAN tag, TRUNK/ACCESS, QoS, priority queues of Ethernet packets), the configuration being performed simultaneously for physical Ethernet ports.
  • Page 33 ETHERLINK II - Repeater Manual Internal Management Port Port 2 Virtual port (Telnet management) Port 1 VLAN Port 2 DSL1 WAN1 WAN2 Switch (phisical socket) Port 4 Ethernet Network Figure 3.13 Internal Switch for single-channel devices (for example, SA-DT_ETHERLINK_II_DSL_E1_ETH, V50). For generators, the internal Ethernet switch has two WAN interfaces (WAN1 for DSL1, WAN2 for DSL2), one LAN interface and an internal management interface INT.

  • Page 34: An Integrated Switch Of 64-Kbit/S Time Slots

    Ethernet packets of the VLAN format are always transmitted over the xDSL or E1 interfaces in S-Access Etherlink_II devices. In this case, the data of Assess ports are first transformed into Ethernet packets of the VLAN format according to the specified rules and then are transmitted over the line interface.

  • Page 35: Mode Of Simultaneous Transmission Of Time Slots Of E1 And Ethernet Data

    ETHERLINK II - Repeater Manual The table presented below contains examples of the correspondence between the data transmission rates for a modem and transmitted time slots of the E1 stream for this transmission mode. Table 3.8 Examples of the correspondence between the data transmission rates for a modem and transmitted time slots of the E1 stream for this transmission mode in a single- channel device.
  • Page 36 ETHERLINK II - Repeater Manual E1-1 E1-2 Internal port WAN2 WAN2 <WANTS 1-5 1> xDSL Internal port WAN1 WAN1 <PAYLOAD E1-1, E1-2, WAN> Figure 3.15 Example of distribution of time slots in an xDSL frame at a line rate of 89x64 kbit/s in the mode when both E1 interfaces and both internal WAN1 and WAN2 ports are used for the termination device.

  • Page 37: Test Loops

    ETHERLINK II - Repeater Manual 3.6.4 Test loops To simplify the device start-and-adjustment, the system provides activation of test loops on E1 interfaces or the line interface of the device. Master Regenerator Slave Interface Interface LOOP1 LOOP2 1:1 LOOP2 1:1 LOOP2 1:R LOOP1 Figure 3.16.

  • Page 38: Performance Monitoring

    ETHERLINK II - Repeater Manual 3.6.4.2 Performance monitoring The transmission performance of a link can be monitored in two different ways. The signal quality is typically used during installation and maintenance procedures, whereas the G.826 error performance parameters are used for long term evaluation of operating links and during acceptance testing.

  • Page 39: Bert Test

    ETHERLINK II - Repeater Manual For the E1 interface, calculations according to G.826 are only possible in the framed mode according to G.704 with the CRC4 option enabled. In the framed mode with the CRC4 option disabled, only FAS errors are detected. The estimation of a bit-error rate is not within the scope of G.826 calculations.
  • Page 40 ETHERLINK II - Repeater Manual Table 3.9 “The device statuses according to the statuses of LEDs”. LED status Device status «1» «2» «3» , «4», DSL 1; «5» , «6», DSL2; G.703 1, G.703 2, DSL* G703* Power failure or power is off Hardware or software failure Red blinking Normal operation...

  • Page 41: Alarm Leds

    ETHERLINK II - Repeater Manual When managing the device via the RS232 interface or via Telnet, all LEDs, except for Ethernet LEDs, blink with a frequency of 1 Hz. 3.7.2 Alarm LEDs If an alarm appears on any of Etherlink_II devices (Master or Slave), the alarm LEDs are lit with red or amber.
  • Page 42 ETHERLINK II - Repeater Manual HW-F Hardware failure RCONF Configuration of the remote device is not compatible with the configuration of the local device (for example, the local device is configured to transmit Ethernet data, while the remote device is configured to transmit two E1 streams) DSL-F DSL signal processor initialization failure...

  • Page 43: Management Of S-Access Etherlink_Ii Devices

    Ethernet interface. Any WEB browser is used to access the WEB interface of the S-Access Etherlink_II device (the WEB browser is installed on a user PC and is used to search and display information in the network). To display the WEB browser, you should enter http://X.X.X.X/.
  • Page 44 ETHERLINK II - Repeater Manual Figure 3.19 WEB interface – “Table of alarms of the S-Access Etherlink_II device”. Figure 3.20 “Table of xDSL performance parameters S-Access Etherlink_II devices”. Page 44 of 106...
  • Page 45 ETHERLINK II - Repeater Manual Figure 3.21 “Table of G.826 error performance parameters according to ITU-T G.826” Figure 3.22 “Table of TCP/IP, ICMP statistics”. Page 45 of 106...
  • Page 46 ETHERLINK II - Repeater Manual Figure 3.23 “Table of LAN (Ethernet), WAN1 and WAN2 statistics”. Figure 3.24 “Menue Structure”. More detailed information about statistics and alarm statuses of the device is presented in Section 4.6.2 of the present document. All the tables displayed are dynamic. The parameters in the tables are refreshed every 5 seconds.

  • Page 47: Snmp

    ETHERLINK II - Repeater Manual 3.8.2.3 SNMP Page 47 of 106...

  • Page 48: Command Structure

    ETHERLINK II - Repeater Manual 4 PROGRAMMING GUIDE Command structure The command structure is conform to the ITU-T M.3400 Rec. for the telecommunication management networks: Table 4.1 Command structure. Sub-set Short-form Performance management Fault and maintenance management Configuration management Page 48 of 106...
  • Page 49 ETHERLINK II - Repeater Manual Page 49 of 106...

  • Page 50: Etherlink_Ii Software

    ETHERLINK II - Repeater Manual Figure 4.1 Command set tree Etherlink_II software Every Etherlink_II device can contain up to two version of the software in EEPROM: unchangeable (standby) software (software No. 1) and upgradeable software (software No. 2). Two versions are necessary to prevent the device failure due to downloading of faulty or damaged software or due to hardware failure (for example, power cutoff, etc.) during downloading of the new software.
  • Page 51 ETHERLINK II - Repeater Manual All configuration parameters are divided into three groups according to their application:  configuration parameters applied after the restart;  configuration parameters applied instantly;  configuration parameters requiring confirmation. Configuration changes, which are used after the restart, are written into the startup configuration, but before the restart the device continues functioning according to its “old”...
  • Page 52 ETHERLINK II - Repeater Manual Restoring from backup copy (command RESTORE) Startup configuration Backup configuration Saving of backup copy Loading (command BACKUP) Running configuration Changing values Changing values Configuration changing New configuration Figure 4.2 Operations with the configuration parameters with the instant application. Changes in configurations, which are part of a group of configurations requiring confirmations are initially written into the new configuration.

  • Page 53: Groups Of Commands Requiring Confirmation

    ETHERLINK II - Repeater Manual Groups of commands requiring confirmation The following four groups of parameters require confirmation in Etherlink_II devices: LINE, NET, VLAN and SNMP. Configurations of each group change by using special commands (see Fig. 2.13). The APPLY <name of the group> command is used to apply changes in configurations performed in a group.

  • Page 54: Command Syntax

    ETHERLINK II - Repeater Manual Command syntax The following rules are used to describe commands:  parameters in angular brackets < > are obligatory;  parameters in direct brackets[ ] are not obligatory;  the symbol ( / ) between parameters requires to enter one of the listed parameters; ...

  • Page 55: General Commands

    ETHERLINK II - Repeater Manual For example: CO_PM> the device is in the Master mode ( the Performance Management menu). 4.6.2 General Commands 4.6.2.1 <H> command After the <H> command is entered the device displays the help menu. 4.6.2.2 <LINKCLEAR> command The <...

  • Page 56: Tcpip> Command

    ETHERLINK II - Repeater Manual 4.6.3.2 <TCPIP> command <TCPIP> command displays a summary table of statistics of ICMP, IP and TCP protocols, i.e., packets processed by the internal INT interface. RR_01_PM>TCPIP -- TCP/IP Statistics ------- ICMP ------- IP -- IP Frag ------ TCP ------------ Transmitted packets: 1487 1159...

  • Page 57: Mac> Command

    ETHERLINK II - Repeater Manual 4.6.3.3 <MAC> command The <MAC> command displays the table of the Ethernet interface statistics of the modem. RR_01_PM>MAC -- MAC Tx status ------------------- MAC Rx status --------------------- Tx packets: Rx packets: Tx good: Rx good: Tx bytes: Rx bytes: Tx errors:...

  • Page 58: G826> Command

    ETHERLINK II - Repeater Manual 4.6.3.4 <G826> command The <G826> command displays the ITU-T G.826 performance parameters of the line. Depending on the number of DSL channels in the system, a table is displayed containing 1, 2 or 4 columns of data. RR_01_PM>G826 -------------------------------------------------------------------------------- G.826 Error Performance...

  • Page 59: Netstat> Command

    ETHERLINK II - Repeater Manual 4.6.3.6 <NETSTAT> command The <NETSTAT> command displays statistics of LAN (Ethernet), WAN1 – WAN4 and INT (internal management port) interfaces. CO_PM>NETSTAT -------------------------------------------------------------------------------- Statistics WAN1 WAN2 -------------------------------------------------------------------------------- Bytes sent 504k 517k 113k Packets sent 1490 1490 1109 HP packets sent 1490...

  • Page 60: Fault And Maintenance Management Menu

    ETHERLINK II - Repeater Manual 4.6.4 Fault and maintenance management menu After typing “2” in the main menu and pressing enter, the following message is displayed: Fault and maintenance management activated Enter <M> to return to MAIN, or <H> for HELP information 4.6.4.1 <H>...

  • Page 61: Nm> Command

    ETHERLINK II - Repeater Manual 4.6.4.2 <NM> command <NM> command displays the ITU-T G.991.2 Noise Margin performance parameters. (The maximum possible increase in the noise margin at which the BER is expected to be less that 10 The action of the <NM> command terminates by entering any other command or by pressing “enter”.

  • Page 62: Status Eth> Command

    ETHERLINK II - Repeater Manual Data are not received Power backoff Output signal power [dBm] Far end power Receiver gain [dBm] (in the current version invalid values are backoff displayed) Loop attn Attenuation in the loop [dB] Maximum possible increase in the noise margin for which the BER is expected to be no less that 10 [dB] Bitrate...

  • Page 63: Alarm> Command

    ETHERLINK II - Repeater Manual The size of the dynamic table of MAC addresses is 32768 cells. The MAC address table automatically deletes old records after a certain data aging time. In case there are not enough cells in the table, the aging time decreases and the stale data are deleted faster. The procedure can be repeated many times.

  • Page 64: Aсo [Group On/Off])> Command

    ETHERLINK II - Repeater Manual RCONF Configuration of the remote device is not compatible with the configuration of the local device (for example, the local device is configured to transmit Ethernet data, while the remote device is configured to transmit two E1 streams) Definitions (Ethernet): LOS-E Loss of signal on the Ethernet interface...
  • Page 65 ETHERLINK II - Repeater Manual Note: This command is used in the Master mode. Detach the cable from the xDSL connector before starting the analog loopback. Page 65 of 106...

  • Page 66: Restart [N=1..4]> Command

    ETHERLINK II - Repeater Manual 4.6.4.9 <RESTART [N=1..4]> command The <RESTART [N=1..4]> command restarts the corresponding xDSL channel. The command first causes the loss of sync between modems which later restores. For single-channel devices the command is used without any additional parameters. RR_01_FMM>RESTART 1 Restarting channel 1 RR_01_FMM>...

  • Page 67: Softinfo> Command

    ETHERLINK II - Repeater Manual 4.6.4.13 <SOFTINFO> command The <SOFTINFO> command displays information about copies of the software, which are stored in the device. The device can contain two copies (different versions are possible) of the software. One of them is started after switching on, while the other is a backup software.

  • Page 68: Backup> Command

    ETHERLINK II - Repeater Manual 4.6.4.16 <BACKUP> command The <BACKUP> command is used to create a backup of the running configuration of the device in the EEPROM. As a result, the running configuration is written to the backup configuration. For example: RR_01_FMM>BACKUP Current running configuration is written to backup configuration in EEPROM...

  • Page 69: Dump N/R/S/B > Command

    ETHERLINK II - Repeater Manual 4.6.4.19 <DUMP N/R/S/B > command The <DUMP N/R/S/B> command displays the dump of the corresponding configuration: Running, New, Startup or Backup. The text format used by the command can be also employed for reading or for the configuration downloading in the modem with the help of LOAD command (see below).

  • Page 70: Sensor > Command

    ETHERLINK II - Repeater Manual 4.6.4.20 <LOAD> command The <LOAD> command downloads the configuration file obtained with the help of the DUMP command into a device via the XModem or 1K XModem protocols. For Windows 95 or above, this procedure can be performed with the help of the HyperTerminal program.

  • Page 71: Configuration Management Menu

    ETHERLINK II - Repeater Manual 4.6.5 Configuration Management menu After typing “3” in the main menu and pressing enter, the following message will be displayed: Configuration management activated Enter <M> to return to MAIN, or <H> for HELP information The content of the configuration management menu mainly depends on the operation mode of the device.

  • Page 72: Config> Command

    ETHERLINK II - Repeater Manual 4.6.5.2 <CONFIG> command The <CONFIG> command displays the configuration of the device. RR_01_CM>CONFIG -------------------------------------------------------------------------------- Running Line Configuration -------------------------------------------------------------------------------- xDSL Side 1 Side 2 Mode Slave Master Line coding AUTO Baserate AUTO Annex WAN Payload -------------------------------------------------------------------------------- RR_01_CM>...

  • Page 73: Master On/Off/Auto N> Command

    ETHERLINK II - Repeater Manual 4.6.5.4 <MASTER ON/OFF/AUTO N> command The <MASTER ON/OFF N> activates/deactivates the «MASTER» mode on the interface with the number N. The <MASTER ON> activates the MASTER mode. The <MASTER OFF> command activates the SLAVE mode. Note: ...

  • Page 74: Pam 16/32 [N]> Command

    ETHERLINK II - Repeater Manual 4.6.5.6 <PAM 16/32 [N]> command <PAM 16/32> command sets the number of levels in the line code. The following options are possible – 16, 32. For modems with one xDSL channel, the following command is used: CO_01_CM>PAM 16 Compatibility with the Etherlink modem is achieved by setting BASERATE in the range from 3 to 32 and by setting the line coding equal to PAM 16.

  • Page 75: Default Everything> Command

    ETHERLINK II - Repeater Manual 4.6.5.11 <DEFAULT EVERYTHING> command <DEFAULT EVERYTHING> command sets default operation modes for line parameters (see the DEFAULT command), and for network parameters (see the <NETDEFAULT> command). The result of this command is similar to the result of two commands: DEFAULT 0 NETDEFAULT 4.6.5.12...

  • Page 76: Gscompat> Command

    ETHERLINK II - Repeater Manual 4.6.5.15 <GSCOMPAT> command The <GSCOMPAT> command sets the Globespan (Conexant) compatibility mode on and off. This feature will also limit the baserate to 36TS (PAM16). 4.6.5.16 <NET> command The <NET> command allows one to enter the submenu for configuration of the network subsystem and NET interfaces.

  • Page 77: Netconfig [R/N/S/B]> Command

    ETHERLINK II - Repeater Manual 4.6.5.18 <NETCONFIG [R/N/S/B]> command Without parameters the <NETCONFIG> command displays the running configuration of the network subsystem and interfaces: -------------------------------------------------------------------------------- RR_01_NET>NETCONFIG -------------------------------------------------------------------------------- Running Network Configuration -------------------------------------------------------------------------------- VLANs & QoS Interfaces WAN1 WAN2 Mode access trunk trunk access VLAN ID...

  • Page 78: Interface Name Command Param > Command

    ETHERLINK II - Repeater Manual Ethernet port configurations Speed/Duplex Operation mode of the Ethernet interface IP-subsystem configurations (System) MAC address MAC address of the device IP address IP address of the device Subnet mask Subnet mask of the device Default gateway Default gateway of the device SNMP configurations Send traps to IP...

  • Page 79: Ethsd 10/100/Auto H/F [N=1

    ETHERLINK II - Repeater Manual mode, only one VLAN (its default VLAN) is received by the interface although there can be added special MAC addresses for which another VLAN is assigned. For example: “INTERFACE LAN ALLOW 1, 4, 8” means that the LAN interface receives and transmits VLANs with names VLAN1, VLAN4, VLAN8.

  • Page 80: Setip X.x.x.x> Command

    ETHERLINK II - Repeater Manual 4.6.5.22 <SETIP X.X.X.X> command The <SETIP A.B.C.D> command sets the IP-address of the modem. The parameter A, B, C and D can take values from 0 to 255 (note that neither address of the network nor the address of the node can be equal to 0, or to 255).

  • Page 81: Netdefault> Command

    ETHERLINK II - Repeater Manual 4.6.5.29 <NETDEFAULT> command The <NETDEFAULT> command sets the following configuration: RR_01_NET>NETCONFIG -------------------------------------------------------------------------------- Running Network Configuration -------------------------------------------------------------------------------- VLANs & QoS Interfaces WAN1 WAN2 Mode access trunk trunk access VLAN ID VLAN1 VID=1 VLAN2 VID=2 VLAN3 VID=3 VLAN4 VID=4 VLAN5 VID=5 VLAN6 VID=6...

  • Page 82: Software Downloading

    ETHERLINK II - Repeater Manual 5 SOFTWARE DOWNLOADING The device hardware allows using new functions by updating the software. The downloading of the software can be performed as follows:  via the RS232 port by using the “Flash Loader” program; ...
  • Page 83 ETHERLINK II - Repeater Manual 5. Select «Select Device» in the «Setting» menu, then select «SA_PAM» and click «Ok». 6. Select the «SSS» file and click Open. 7. Select «Connect COM» in the «Action» menu. Page 83 of 106...
  • Page 84 ETHERLINK II - Repeater Manual 8. Switch on the device being activated. 9. Click «Yes» in the “Flashloader” window. 10. The loading progress will be displayed in the window “Flash Loader: Send Panel”. Page 84 of 106...
  • Page 85 ETHERLINK II - Repeater Manual 11. If the loading is successful, the following window will be displayed: 12. Click «Ok». 13. Select «Disconnect COM» in the «Action» menu. Page 85 of 106...

  • Page 86: Software Loading Via The Com Port (The 1K Xmodem Protocol)

    ETHERLINK II - Repeater Manual 14. Switch off the device being loaded and disconnect it from the PC. 15. Follow items 1, 2, 7 – 15 to load the software into other devices. Software loading via the COM port (the 1K Xmodem protocol) To download the software to the device, do the following: 1.
  • Page 87 ETHERLINK II - Repeater Manual 6. Configure the parameters of the COM port (COM properties).  bit rate: 9600  data bits: 8  parity: none  stop bits: 1  flow control: none Click ОК. Page 87 of 106...
  • Page 88 ETHERLINK II - Repeater Manual 7. Select Properties in the “File” menu of the HyperTerminal program. Select the Setting tab. Select the VT100 emulation in the Emulation drop-down menu. Click Page 88 of 106...
  • Page 89 ETHERLINK II - Repeater Manual 9. Select Call in the “Call” menu. (If the menu is not available, the connection is established automatically. Go to item 10.) 10. Input %XX, where XX is the slot number in the shelf. The main menu of the device is displayed.
  • Page 90 ETHERLINK II - Repeater Manual Flash manufacturer: Silicon Storage Technology(SST) Flash device: SST39LF/VF016 Start address: 0x1000000 Flash size: 2048 KB Now upload program via XModem or 1K XModem After typing SOFTUPDATE, the device tries to establish connection over the 1K Xmodem protocol within 60 seconds.

  • Page 91: Software Loading Via Ethernet (1K-Xmodem And Telnet)

    ETHERLINK II - Repeater Manual 15. If the software is downloaded, the “1K-Xmodem file send for…” window closes automatically. command in the “Fault and <RESET> 16. After the software is downloaded, input the maintenance management” menu. After it, input again %XX, where XX is the slot number in the shelf into which the device is installed.

  • Page 92: Service Instructions

    ETHERLINK II - Repeater Manual 6 SERVICE INSTRUCTIONS General requirements  Before unpacking, check if the packing box is intact and if the equipment model is consistent with that specified in the purchase contract.  Before starting operating the device, read carefully the present technical description and service instructions.

  • Page 93: Evaluation Of The Quality Of The Digital Channel And Operation Parameters

    (LOOP1) and G.826 statistics of E1 interfaces. If LOOP1 is activated on this network interface and the G826 statistics displays errors, a conclusion can be made that the E1 network interface of the S-Access Etherlink_II system is configured improperly or malfunctions. Page 93 of 106...

  • Page 94: Appendices

    (IP address, default subnet mask and default gateway) and finally, these settings are applied and then are written in the EEPROM. 7.1.1 Configuration of the S-Access Etherlink_II device at the Central Office premises. System configuration (Configuration Management menu): –...

  • Page 95: Configuration Of The S-Access Etherlink_Ii Device At The Customer Premises

    ETHERLINK II - Repeater Manual 7.1.2 Configuration of the S-Access Etherlink_II device at the Customer Premises. System configuration (Configuration Management menu): – <DEFAULT EVERYTHING> enable default settings Line interface configuration (Configuration Management menu): – <MASTER OFF> enable the Slave mode Configuration of the internal Ethernet switch (Network Management submenu): –...

  • Page 96: 7.2.1 Configuration Of The S-Access Etherlink_Ii Device At The Central Office Premises

    (Enter the PING command to check IP addresses in all networks connected to the S-Access ETHERLINK_II equipment). 7.2.1 Configuration of the S-Access Etherlink_II device at the Central Office premises. System configuration (Configuration Management menu): –...

  • Page 97: Configuration Of The S-Access Etherlink_Ii Device At The Customer Premises

    Confirmation of all configurations (Fault And Maintenance Management menu): – confirm configurations (written startup <CONFIRM> configuration) 7.2.2 Configuration of the S-Access Etherlink_II device at the Customer Premises. System configuration (Configuration Management menu): – <DEFAULT EVERYTHING> enable default settings Line interface configuration (Configuration Management menu): – <MASTER OFF>...
  • Page 98 ETHERLINK II - Repeater Manual configuration) Page 98 of 106...

  • Page 99: Connectors' Description

    ETHERLINK II - Repeater Manual Connectors’ description “Ethernet” connector 7.3.1 Type – RJ-45 (female), 8 pin Table 7.1 “Ethernet” connector Front View Pin No. Description (PC connector) Tx+ (transmit data) Tx- (transmit data) Rx+ (receive data) NC (not used) NC (not used) Rx- (receive data) NC (not used) NC (not used)

  • Page 100: G703" Connector

    ETHERLINK II - Repeater Manual 7.3.2 “G703” connector Type – RJ-45 (female), 8 pins. Table 7.2 “G703” connector. Front View Signal Description (PC connector) RX1a First E1 interface of the modem, 120  output, wire A RX2b Second E1 interface of modem 1, 120 ...

  • Page 101: Xdsl" Connector Xf19

    ETHERLINK II - Repeater Manual NC (not used) 7.3.4 “xDSL” connector XF19 Type: Phoenix, 8 pin Table. 7.4 “xDSL” connector 4 wire units Pin No. 8 wire units View Chan 1, Side 1 Chan 1, Side 1 Chan 1, Side 1 Chan 1, Side 1 Chan 1, Side 2 Chan 2, Side 1...

  • Page 102: Monitor" Connector

    ETHERLINK II - Repeater Manual “Monitor” connector 7.3.5 Type: Sub-D9, female Table 7.4 “Monitor” connector. Pin No. Signal Description (*- for Stand Alone devices) DA_COM/FG* Urgent-alarm contact / protection ground * Transmit data (to the modem) Receive data (from the modem) ND_COM/COM* Non-urgent alarm contact / common contact * SGND...

  • Page 103: 48Vdс" Connector

    ETHERLINK II - Repeater Manual 7.3.7 “-48VDС” connector Type: MiniFit, 4 pin. Table 7.6 “-48VDС” connector Front View Pin No. Signal Description -PWR Negative power supply terminal Not used Frontview Molex-Type Power Connector PGND Protection ground +PWR Positive power supply terminal 7.3.8 “-48VDС”...

  • Page 104: Technical Specification

    ETHERLINK II - Repeater Manual 8 TECHNICAL SPECIFICATION Interfaces 8.1.1 xDSL Line Interface Specification ITU-T G.991.2-G.shdsl, ITU-T G.991.2-G.shdsl.bis Line Code TC-PAM Impedance 135 13.5 (Annex A) or 14.5 (Annex B) dBm @ 135  Transmit Power Number of Pairs 1,2 or 4 Bit Rate 192 to 2064 kbps Connector Type...

  • Page 105: Power Supply

    ETHERLINK II - Repeater Manual Power Supply Specification ETSI ETS 300 132-2 Voltage 1 x 40V/60V over Molex type safety approved connector 38..118Vdc over xDSL Power Consumption Typ. 4.50W SA_REG_ETHERLINK_II-1DA,V51 Typ. 4.50W SA_REG_ETHERLINK_II-1DA-RL,V51 Typ. 2.80W SA_REG_ETHERLINK_II-1DA- IP67P,V56 Typ. 2.80W SA_REG_ETHERLINK_II-1DA- IP67L,V56 Typ.

  • Page 106: Physical Dimensions And Weight

    ETHERLINK II - Repeater Manual Physical Dimensions and Weight Dimensions PL: 220(W)x155(D)x50(H) mm Weight: 0.50 kg Dimensions RL: 216(W)x165(D)x42.5(H) mm Weight: 1.00 kg Dimensions IPP: 250(W)x175(D)x75(H) mm Weight: 1.45 kg Dimensions IPH: 310(W)x168(D)x105(H) mm Weight: 3.00 kg Dimensions IPL: 310(W)x166(D)x65(H) mm Weight: 2.50 kg Page 106 of 106...

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