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ETHERLINK II - Repeater

Manual

Page 61 of 106

4.6.4.2 <NM> command

The

<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

-7

.)

The action of the <NM> command terminates by entering any other command or by pressing

“enter”.

RR_01_FMM>NM
Channel: DSL1 DSL2 DSL3 DSL4
xDSL NM: 10.5 11.5 10.5 10.0 dB
xDSL NM: 10.5 11.5 10.5 10.0 dB
xDSL NM: 10.5 11.5 10.5 10.0 dB



RR_01_FMM>

The number of columns is equal to the number of xDSL channels of the device.
Normal quality of data transmission is possible only for NM≥8 dB.

4.6.4.3 <STATUS> command

The <STATUS> command displays the actual status of the xDSL transceiver.

RR_01_FMM>STATUS
----------------------------------------------------------------------------
Status : Side 1 Side 2
----------------------------------------------------------------------------
I/F mode : CP CO
SYNC : 1 1
SEGD : 1 1
Power backoff : 6.0 6.0 dbm
Far end power backoff : 6.0 6.0 dbm
Loop attenuation : 0.0 0.0 dB
NMR : 17.0 18.0 dB
Bitrate : 5704 5704 kbit/s
----------------------------------------------------------------------------
Temperature : 31.500 C
Power mode : P0 (CPU@50MHz)
----------------------------------------------------------------------------

RR_01_FMM>

Table 4.2 «<STATUS> - definitions».

Parameter

Value

Description

I/F mode

CO

CP

The interface is in the Master mode

The interface is in the Slave mode

SYNC

1

- (0)

Synchronization in the xDSL line is established.

Synchronization in the xDSL line is absent.

SEGD

1

0

Data, transmitted over the xDSL line, are valid

Data, transmitted over the xDSL line, are not valid

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Содержание SA-REP-ETHERLINK_II-1DA-IP67

Страница 1: ...Repeater Manual Page 1 of 106 S Access ETHERLINK_II Repeater REPEATER DEVICES TECHNICAL DESCRIPTION AND OPERATIONS MANUAL Version 1 1 Document name _SAUM_SA_ETHERLINK_II_XX_Reg_V1 1_080123 Revision 23...

Страница 2: ...duced 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 photoco...

Страница 3: ...4 2 Jumper Settings V58 unit 21 3 6 Description of S Access Etherlink_II interfaces 22 3 6 1 xDSL interface 22 3 6 1 1 Master Slave Auto 22 3 6 1 2 Multipair modes 23 3 6 1 3 Reservation 25 3 6 1 4 Au...

Страница 4: ...4 6 3 7 RESETNETSTAT command 59 4 6 3 8 M command 59 4 6 3 9 H command 59 4 6 4 Fault and maintenance management menu 60 4 6 4 1 H command 60 4 6 4 2 NM command 61 4 6 4 3 STATUS command 61 4 6 4 4 S...

Страница 5: ...CONFIG R N S B command 77 4 6 5 19 INTERFACE NAME COMMAND PARAM command 78 4 6 5 20 ETHSD 10 100 AUTO H F N 1 4 command 79 4 6 5 21 SLICING SIZE command 79 4 6 5 22 SETIP X X X X command 80 4 6 5 23 G...

Страница 6: ...ss Etherlink_II device at the Customer Premises 97 7 2 3 Configuration of the S Access Etherlink_II regenerator at the Regenerator Point 97 7 3 Connectors description 99 7 3 1 Ethernet connector 99 7...

Страница 7: ...WED TO USE EXTERNAL POWER SUPPLIES THAT ARE APPROVED ACOORDING TO THE SAFETY STANDARD IEC EN 60950 1 ITS ONLY ALLOWED TO USE A REMOTE DSL POWER SOURCE THAT HAS AN APPROVED TVN3 INTERFACE THE EARTH SCR...

Страница 8: ...pment 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 norma...

Страница 9: ...e 5 7Mb 4 wire 11 4Mb Protected Housing Nx64 RS232 Ethernet Bridge Ethernet Add Drop Point to Point 48V DC Remotely powerable Telnet Management Web Management Telnet Management SNMP Management SA REP...

Страница 10: ...onal information about the system are also an integral part of the present document Warning Before starting operating the equipment read carefully PART 5 of the present document The guarantee will not...

Страница 11: ...e used The family of S Access ETHERLINK_II includes devices with G 703 and Ethernet network interfaces Thus the S Access ETHERLINK_II equipment provides complex services which allow one to transmit si...

Страница 12: ...itch a switch of Ethernet packets supporting the VLAN function IEEE 802 1q VoIP devices of IP telephony VOICE over IP Ethernet Network local Ethernet network ETHERLINK_II LTU S Access ETHERLINK_II lin...

Страница 13: ...multaneous transmission of the TDM traffic and Ethernet data 4 The 802 1q protocol 5 Different ways of system configuration for example remote configuration of devices via Telnet 6 Embedded WEB interf...

Страница 14: ...t G 703 1 A LED showing the status of the first E1 port G 703 2 A LED showing the status of the second E1 port Ethernet An RJ45 connector for the connection of Ethernet two LEDs G 703 An RJ45 connecto...

Страница 15: ...ETHERLINK II Repeater Manual Page 15 of 106 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...

Страница 16: ...ETHERLINK II Repeater Manual Page 16 of 106 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...

Страница 17: ...ry loop M4 bolt A grounding bolt xDSL 1 1 and or 3 A cable of the first and or third xDSL line xDSL 2 2 and or 4 A cable of the second and or fourth xDSL line The regenerators in the plastic housing c...

Страница 18: ...ETHERLINK II Repeater Manual Page 18 of 106 Figure 3 4 View of SA_REG_ETHERLINK_II XDA IP67 devices...

Страница 19: ...ted below The devices operating in pairs should be configured for mutual operation compatible The use of the mode is not recommended because it may cause high power consumption degradation of communic...

Страница 20: ...f 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...

Страница 21: ...ETHERLINK II Repeater Manual Page 21 of 106 3 5 4 2 Jumper Settings V58 unit...

Страница 22: ...ndependent mode normal settings it can simultaneously transmit one or several E1 streams and one WAN stream This transmission is plesiochronous All E1 streams received by one DSL interface should use...

Страница 23: ...y one DSL interface should use the same clock frequency in one direction In the multipair mode one xDSL channel serves as a Master channel while the other xDSL channels serve as Slave channels If the...

Страница 24: ...M32 Auto 12 42 3 pair Autodetection Slave Auto PAM16 PAM32 Auto 3 42 Annex AB autodetection 4 pair Manual configuration Master Slave PAM16 3 32 4 Baserate 64 kbit s Annex A Annex B Annex AB autodetect...

Страница 25: ...h the lowest numbers has higher priority than the traffic with higher numbers For example DSL1 has a higher priority than DSL2 and DSL2 in turn has a higher priority than DSL3 In the normal mode each...

Страница 26: ...AN Failure Failure 61 TS WAN Total E1 1 101 TS WAN 72 TS WAN 61 TS WAN DSL1 baserate 89 DSL2 baserate 89 E1 1 57 TS WAN E1 2 E1 3 25 TS WAN E1 1 57 TS WAN Failure Failure E1 1 57 TS WAN Total E1 1 E1...

Страница 27: ...1 3 ATS ATS X X X X X E1 1 57 TS WAN ETH1 Transmitted via DSL 1 E1 2 E1 3 25 TS WAN ETH1 Transmitted via DSL 2 Normal Mode DSL1 Up DSL2 Down E1 1 57 TS WAN Transmitted via DSL 1 Nothing transmitted vi...

Страница 28: ...nels occurs less frequently In this case loss of communication occurs successively i e first one channel fails and then the other channel fails Therefore following the rules of channel substitution wi...

Страница 29: ...e received from the CO side Master and not to cause permanent losses of user data If the CP side Slave cannot adjust correspondingly it displays a RCONF alarm and sends a message to the remote termina...

Страница 30: ...ple No 1 of automatic configuration of a link The next example shows the start topology The Master device is the center of the star while the rays represented by the Slave devices are configured autom...

Страница 31: ...in the network structure is simplified because one should configure the modem port instead of configuring the work station to which the modem is connected To construct VLAN networks and to provide th...

Страница 32: ...ernet packets the configuration being performed simultaneously for physical Ethernet ports The choice of the interface DSL or E1 which will be mapped to the corresponding WAN interface is performed by...

Страница 33: ...nagement interface INT E1 interfaces on regenerators are not provisioned see Figure 3 14 Figure 3 14 Internal Switch for single channel regenerators for example SA_REG_ETHERLINK_II 1DA V56 VLAN Switch...

Страница 34: ...it to the Trunk port Otherwise a default VLAN number and QoS priority will be assigned to the packet Physical ports if there are some of them are united into a LAN group in the device software All phy...

Страница 35: ...ata from the ports WAN1 WAN2 WAN3 WAN4 and the internal Ethernet switch into an xDSL stream i e the mode of time slot multiplexing from E1 and Ethernet network interface in the xDSL stream When E1 and...

Страница 36: ...TS26 TS27 TS28 TS29 TS30 TS31 TS32 TS33 TS34 TS35 TS36 TS37 TS38 TS39 TS40 TS41 TS42 TS43 TS44 TS45 TS46 TS47 TS48 TS49 TS50 TS51 TS52 TS53 TS54 TS55 TS56 TS57 TS58 TS59 TS60 TS61 TS62 TS63 TS64 TS65...

Страница 37: ...Master device the data will be looped back by the Slave device to the Master device side and vice versa Warning When activating LOOP2 under conditions that xDSL is used to transmit Ethernet data it i...

Страница 38: ...o of 10 7 3 6 4 3 G 826 performance monitoring The error performance monitoring of a digital DSL link is performed according to ITU T Rec G 704 The evaluation of the G 826 error performance parameters...

Страница 39: ...attern 2E7 TX Slots 00 15 PG PG PG PG PG PG PG PG PG PG PG PG PG PG PG PG 16 31 PG PG PG PG PG PG PG PG PG PG PG PG PG PG PG PG RX Slots 00 15 BT BT BT BT BT BT BT BT BT BT BT BT BT BT BT BT 16 31 BT...

Страница 40: ...te Red Red Non urgent alarm at the E1 interface Amber Data of the E1 interface are not used for transmission into the line interface or for Ethernet data transmission Off Urgent alarm at the line inte...

Страница 41: ...ignment in an xDSL link LOSD R R R Loss of signal at the remote xDSL side BER H R R R Block error rate in an xDSL line according to G 826 30 SEGD R R R Loss of signal or an alarm on a regeneration seg...

Страница 42: ...mpatible 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 R B DSL...

Страница 43: ...bove Any other program can be used to open the Telnet session if it supports this protocol The TELNET session is used to configure modems remotely as well as other devices connected to the MONITOR bus...

Страница 44: ...ETHERLINK II Repeater Manual Page 44 of 106 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...

Страница 45: ...ETHERLINK II Repeater Manual Page 45 of 106 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...

Страница 46: ...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 Click...

Страница 47: ...ETHERLINK II Repeater Manual Page 47 of 106 3 8 2 3 SNMP...

Страница 48: ...4 1 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 PM F...

Страница 49: ...ETHERLINK II Repeater Manual Page 49 of 106...

Страница 50: ...ge and application On the whole the system stores four configurations running configuration startup configuration new configuration and backup configuration The running configuration contains all conf...

Страница 51: ...rations During the device restart the values of these configurations are copied from the startup configuration into the running one and thus become valid see Figure 4 1 Figure 4 1 Operations with conf...

Страница 52: ...ration is checked the administrator can confirm this configuration in this case changes in all groups are copied from the running configuration into the startup configuration see Figure 4 3 Figure 4 3...

Страница 53: ...AN were changed not in the local management session via the RS 232 interface of the shelf but via TELNET the management session breaks and the unit waits for the second connection within 5 minutes for...

Страница 54: ...er Ethernet 120 Ohm IP 192 168 0 235 Main Menu 1 Performance management PM 2 Fault and maintenance management FMM 3 Configuration management CM 5 Exit Select 1 5 RR_01_MM To select the desired sub men...

Страница 55: ...vated Enter M to return to MAIN or H for HELP information 4 6 3 1 H command Type H and the monitor lists all available commands in the performance sub menu RR_01_PM H Type H command to get additional...

Страница 56: ...ckets the number of retransmitted packets Not applied to IP and IP Frag Received packets the number of received packets Forwarded packets the number of forwarded packets Not applied to TCP Dropped pac...

Страница 57: ...d Ethernet packets Tx deferred the number of deferred packets due to delays in transmission Rx MAC control frames the number of received MAC control frames by the Ethernet connection Tx PAUSE frames t...

Страница 58: ...block is 6 ms Errored Second ES A one second period with one or more errored blocks or at least one defect Severely Errored Second SES a one second period which contains more than 30 of errored block...

Страница 59: ...overloads the number of overloads in the queue of high priority packets LP packets sent the number of transmitted low priority packets LP queue overloads the number of overloads in the queue of low pr...

Страница 60: ...ALARM T Display alarms continuously ACO Show alarm cutoff configuration ACO GROUP ON OFF Change alarm indication for alarm group GROUP STARTAL N 1 2 Toggles Nth xDSL channel the analog loopback ON OF...

Страница 61: ...l quality of data transmission is possible only for NM 8 dB 4 6 4 3 STATUS command The STATUS command displays the actual status of the xDSL transceiver RR_01_FMM STATUS Status Side 1 Side 2 I F mode...

Страница 62: ...nd The STATUS command displays parameters of the Ethernet port ETH1 ETH4 namely the rate and the operation mode Ethernet port speed duplex 100 FULL RR_01_FMM 4 6 4 5 MACTABLE command The MACTABLE disp...

Страница 63: ...o different though the table structure remaind unchanged For single channel devices the alarm table is displayed in the following way RR_01_FMM ALARM Alarm status DSL1 DSL2 LOS off off LOSW off off SE...

Страница 64: ...l DSL3 or XDSL3 3 rd DSL channel DSL4 or XDSL4 4 th DSL channel DSL or XDSL All DSL channels RCONF RCONF alarm RR_01_FMM ACO DSL 1 OFF ETHERNET RR_01_FMM The deactivated alarm relay does not generate...

Страница 65: ...ETHERLINK II Repeater Manual Page 65 of 106 Note This command is used in the Master mode Detach the cable from the xDSL connector before starting the analog loopback...

Страница 66: ...ash manufacturer Spansion Flash device S29AL016D 02 Start address 0x1000000 Flash size 2048 KB Now upload program via XModem or 1K XModem C After the new software is successfully downloaded a message...

Страница 67: ...loaded the software status downloaded second software not confirmed the software status non confirmed second software confirmed the software status confirmed second software 4 6 4 14 APPLY ALL NET VLA...

Страница 68: ...iguration Reset modem for all changes to take effect RR_01_FMM The modem should be restarted in order the restored values become valid 4 6 4 18 DIFF N R S B N R S B command The DIFF N R S B N R S B co...

Страница 69: ...00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 NET MAC_SPEED 5A SNMP TRAPIP 0 00 00 00 00 SNMP TRAPIP 1 00 00 00 00 SNMP COMMUNITY 43 4F 4D 4D 4F 4E 00 20 60 00 00 13 00 02 B2 3C 00 18 65 44 00 05 5E 2...

Страница 70: ...he POWERMODE 0 5 command initialized the desired power mode Parameters 0 Normal unit power consumption mode No power saving features enabled 1 Normal unit power consumption mode Power consumption incr...

Страница 71: ...CM H Type H command to get additional help on command CONFIG Display local configuration CONFIG N R S B Display new running startup backup configuration MASTER 1 2 AUTO Select master side or auto mode...

Страница 72: ...interface Note New configuration is displayed automatically every time changes are made to the configuration 4 6 5 3 CONFIG R N S B command The CONFIG R N S B command displays either the running conf...

Страница 73: ...from 12 to 89 Table 4 4 Available rates BASERATE for different types of coding Coding type Parameter Values Description Noise immunity for these types of coding PAM16 N 3 60 Transmission rate over th...

Страница 74: ...ADMIN command is used to set user and administrator passwords RR_01_CM PASSWORD USER Enter password Confirm password RR_01_CM Only the administrator can perform this command The password length is no...

Страница 75: ...ata is calculated as BASERATE minus the number of time slots of the E1 stream transmitted over xDSL For example if BASERATE is 89 and time slots 0 31 DSLTS 0 31 of the 1 interface are transmitted over...

Страница 76: ...Show network configuration NETCONFIG N R S B Show new running startup backup network configuration INTERFACE NAME CMD PARAM Set network interfaces parameters ETHSD MODE Set ethernet speed SLICING SIZ...

Страница 77: ...ps to IP Community Public SET command Blocked RR_01_NET Definitions VLAN VLANs QoS configurations Interfaces Port identifier of the internal Ethernet switch Mode Type of port trunk or access QoS Prior...

Страница 78: ...operation mode of ports of the internal Ethernet SWITCH where NAME is the port name LAN WAN1 WAN2 Int COMMAND is the action performed with the interface and PARAM is one or several parameters The com...

Страница 79: ...N group will be applied Configurations being applied use the CONFIRM command in the Fault and Maintenance Menu FMM If changes are not confirmed configurations which operated before using the APPLY com...

Страница 80: ...ddress X X X X to the SNMP trap list The TRAPIP DEL X X X X command deletes the IP address X X X X from the SNMP trap list The list should contain no more than two IP addresses 4 6 5 27 COMMUNITY comm...

Страница 81: ...5 VID 5 VLAN6 VID 6 VLAN7 VID 7 VLAN8 VID 8 OTHER VLANS QoS for HPQ 3 3 Slicing for LPQ 512 512 Ethernet Speed Duplex auto System MAC address 00 0f d9 01 5d 37 IP address 192 168 0 235 Subnet mask 255...

Страница 82: ...net the X modem protocol 5 1 Software loading via the RS232 port with the help of the Flash Loader program To download the software to the device do the following 1 Switch off the device Check the val...

Страница 83: ...ETHERLINK II Repeater Manual Page 83 of 106 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...

Страница 84: ...ETHERLINK II Repeater Manual Page 84 of 106 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...

Страница 85: ...ETHERLINK II Repeater Manual Page 85 of 106 11 If the loading is successful the following window will be displayed 12 Click Ok 13 Select Disconnect COM in the Action menu...

Страница 86: ...ng 1 Switch off the device Check the value of the voltage in the electrical supply network 220 VAC 10 38 72 VDC 2 Connect the Monitor connector of the device with the Com port RS232 of the PC 3 Run th...

Страница 87: ...ETHERLINK II Repeater Manual Page 87 of 106 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...

Страница 88: ...THERLINK II Repeater Manual Page 88 of 106 7 Select Properties in the File menu of the HyperTerminal program 8 Select the Setting tab Select the VT100 emulation in the Emulation drop down menu Click O...

Страница 89: ...e 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 11 Enter the Fault and m...

Страница 90: ...modem in the Protocol drop down menu of the Send File window Browse the app bin file in the Filename field the name of the file depends on the software version Click Send The HyperTerminal starts down...

Страница 91: ...lled The main menu of the device is displayed 17 Enter the Fault and maintenance management menu and input the SOFTCONFIRM command 18 The software downloading is completed 5 3 Software loading via Eth...

Страница 92: ...other than required by the technical or safety standards 2 maintenance or repair performed by unauthorized service centers and dealers 3 operation of a malfunctioning device 4 accidents lightning str...

Страница 93: ...tive performance of an xDSL link The recommended NM valus should be no less than 8 dB This value provides the necessary reserve of the signal noise margin It is recommended to perform the ITU T G 826...

Страница 94: ...tings are deleted on all the devices then the MASTER SLAVE mode is enabled on the modem the network settings are configured IP address default subnet mask and default gateway and finally these setting...

Страница 95: ...the S Access Etherlink_II regenerator at the Regenerator Point System configuration Configuration Management menu DEFAULT EVERYTHING enable default settings Line interface configuration Configuration...

Страница 96: ...able default settings POWER ON switch on remote powering the modes are activated by jumpers on the main board Line interface configuration Configuration Management menu MASTER ON enable the Master mod...

Страница 97: ...iguration Confirmation of all configurations Fault And Maintenance Management menu CONFIRM confirm all configurations written in the startup configuration 7 2 3 Configuration of the S Access Etherlink...

Страница 98: ...ETHERLINK II Repeater Manual Page 98 of 106 configuration...

Страница 99: ...ription 7 3 1 Ethernet connector Type RJ 45 female 8 pin Table 7 1 Ethernet connector Front View Pin No Description PC connector 1 Tx transmit data 2 Tx transmit data 3 Rx receive data 4 NC not used 5...

Страница 100: ...face of modem 1 120 output wire B 3 NC Not used 4 TX1a First E1 interface of the modem 120 input wire A 5 TX1b First E1 interface of the modem 120 input wire B 6 NC Not used 7 NC Not used 8 NC Not use...

Страница 101: ...XF19 Type Phoenix 8 pin Table 7 4 xDSL connector Top View Pin No 4 wire units 8 wire units 1 Chan 1 Side 1 Chan 1 Side 1 2 Chan 1 Side 1 Chan 1 Side 1 3 Chan 1 Side 2 Chan 2 Side 1 4 Chan 1 Side 2 Ch...

Страница 102: ...ally closed 7 DA_NO Urgent alarm contact normally open 8 ND_NC Non urgent alarm contact normally closed 9 ND_NO Non urgent alarm contact normally open 7 3 6 Monitor TLM connector XF4 Type RJ 45 female...

Страница 103: ...cription 1 PWR Negative power supply terminal 2 NC Not used 3 PGND Protection ground 4 PWR Positive power supply terminal 7 3 8 48VD connector XF6 Type Phoenix 2 pin Table 7 7 48VD connector Front Vie...

Страница 104: ...mber of Interfaces 1 or 2 Line Code HDB3 Impedance either 120 or 75 Jitter ITU T Rec G 823 ETSI TS 101 135 Bit Rate 2048 kbit s 50 ppm Connector Type either DB15 male 120 or two BNC 75 ESD Protection...

Страница 105: ...IP67L V56 Typ 2 80W SA_REG_ETHERLINK_II 1DA IP67H V56 Typ 3 20W SA_REG_ETHERLINK_II XDA RL RG2N Eth IPP V58 Typ 3 20W SA_REG_ETHERLINK_II XDA RL RG2N Eth IPL V58 Typ 3 20W SA_REG_ETHERLINK_II XDA RL R...

Страница 106: ...nd 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...

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