Cronyx Qlink-3000/2E1 Installation And Operation Manual

Advertisement

Quick Links

CCC
Ministry of
Communications
of Russia
Multiplexing Modem
Qlink-3000
Models /2E1 and /E1-ETV
Installation and Operations Guide
Copyright © 2003 -2005 Cronyx Engineering
Version 1.5 – May 2005

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Qlink-3000/2E1 and is the answer not in the manual?

Questions and answers

Summary of Contents for Cronyx Qlink-3000/2E1

  • Page 1 Ministry of Communications of Russia Multiplexing Modem Qlink-3000 Models /2E1 and /E1-ETV Installation and Operations Guide Copyright © 2003 -2005 Cronyx Engineering Version 1.5 – May 2005...
  • Page 2: Table Of Contents

    Link connector ................. 13 E1 port connectors ................13 Ethernet port connector ..............14 SNMP port connector ..............14 Console port connector..............14 Emergency alarm connector ............15 Section 3. Operations ............16 3.1. Indicators....................16 Copyright © 2003 -2005 Cronyx Engineering...
  • Page 3 “Factory settings” menu ..............43 4.9. “Link remote login” command ..............43 4.10. “Reset” command ................... 44 Section 5. Management via SNMP ........45 5.1. SNMP parameter settings ................. 46 5.2. Management information blocks (MIBs) ..........47 Copyright © 2003 -2005 Cronyx Engineering...
  • Page 4: Safety Precautions

    Technical requirements” • GOST R ISO 9001-96. The Qlink-3000 multiplexing modem equipment is approved for use in the interlinked communication network in Russia as subscriber sets for data transmission over non- superimposed physical communication links. Copyright © 2003 -2005 Cronyx Engineering...
  • Page 5: Section 1. Introduction

    / t s / t The picture shows the diagrams of the item's use: Physical line ("copper pair") Port 0 (E1) Port 0 (E1) Qlink-3000 Qlink-3000 Telephone Telephone exchange exchange Router Ethernet network Ethernet Hub/Switch Copyright © 2003 -2005 Cronyx Engineering...
  • Page 6 The device is equipped with an emergency alarm relay, the “dry” contacts of which may switch on an external device to call the operations personnel. The multiplexing modem has the capability of firmware upgrades. The instructions for upgrading the firmware may be found at the www.cronyx.ru website. Copyright © 2003 -2005 Cronyx Engineering...
  • Page 7: Model Series

    - two E1 ports E1-ETV - E1 and Ethernet (10/100Base-T) E1-V - E1 and V.35 E1-M - E1 and V.35/RS-530/RS-232/X.21 - single E1 port - single Ethernet port (10/100Base-T) - single V.35 port - single V.35/RS-530/RS-232/X.21 port Copyright © 2003 -2005 Cronyx Engineering...
  • Page 8: Technical Specifications

    Signal level at the receiver input....0 to -43dB, up to 2 km over 22AWG (0.6 mm) twisted pairs Jitter attenuator ..........in the receiver path Data encoding ..........HDB3 Error detection ..........Bipolar violation Overvoltage protection ........TVS Overcurrent protection ........Fuse Copyright © 2003 -2005 Cronyx Engineering...
  • Page 9: Ethernet Interface

    Interface type, ..........RS-232 DCE connector, DB-9 (female) Data transfer protocol ........Asynchronous, 9600 bit/s, 8 bits/character, 1 stop bit, no parity Modem signals ..........DTR, DSR, CTS, RTS, CD Control port SNMP Interface type ..........Ethernet 10Base-T Connector ............RJ-45 Copyright © 2003 -2005 Cronyx Engineering...
  • Page 10: Diagnostic Modes

    Weight............. 3.4 kg Electric power supply 176–264 VAC, 50 Hz 36–72 VDC Power consumption ........Not more than 12.5 W Operating conditions Temperature ............ 0 to 50 °C Relative humidity ........... Up to 80%, no condensation Copyright © 2003 -2005 Cronyx Engineering...
  • Page 11: Section 2. Installation

    • user's guide –1 pc. 2.4. Cable connections The front panel of the multiplexing modem contains connectors for connecting physical links, E1 link(s), Ethernet link, SNMP control link, console, emergency alarm and power supply. Copyright © 2003 -2005 Cronyx Engineering...
  • Page 12: Power Supply Connector

    (view from multiplexer's front panel side): - 48 VDC + 48 VDC Connected to the chassis The corresponding removable part of the terminal unit of the power supply connector is supplied with the device. Copyright © 2003 -2005 Cronyx Engineering...
  • Page 13: Ground Terminal

    The RJ-48 connector is used for E1 link connections: 1 - Input A 2 - Input B 3 - not used 4 - Output A 5 - Output B 6 - not used 7 - not used 8 - not used Copyright © 2003 -2005 Cronyx Engineering...
  • Page 14: Ethernet Port Connector

    8 bits/symbol, 1 stop bit, no parity. Use a direct cable for connection to a PC COM port. An RTS signal from the controlling terminal to the device port must be provided when connecting the console. It is recommended to use the following cable diagrams: Copyright © 2003 -2005 Cronyx Engineering...
  • Page 15: Emergency Alarm Connector

    5 - open during normal operations, connected to the middle contact (9) during errors 7 - common wire (GND) 8 - common wire (GND) External input sensor 9 - middle contact (user-supplied equipment) Copyright © 2003 -2005 Cronyx Engineering...
  • Page 16: Section 3. Operations

    - testing is performed without errors, red - test pattern not detected, or errors detected during testing. When the BER tester is switched off, the TST indicator does not light. E1 port status and mode indicator (E1-LOC) Copyright © 2003 -2005 Cronyx Engineering...
  • Page 17 E1-REM indicator does not light. The table contains the possible states of the E1-REM indicator: Color Blinking Description Does not light Port disabled or no information from the remote device. Copyright © 2003 -2005 Cronyx Engineering...
  • Page 18 BER tester or local loop enabled on the link. Blinks Connection established, but there are errors in the link continuously (CRC anomaly, LOSW defect, Loop attenuation defect, SNR margin defect, LOSW failure). Local loop and link testing disabled. Copyright © 2003 -2005 Cronyx Engineering...
  • Page 19 The indicator lights green, if the cable is connected to the Ethernet port, and the 100BaseT mode is used. If the Ethernet cable is not connected to the port, or the 10BaseT mode is used, then the ETH-FAST indicator does not light. Copyright © 2003 -2005 Cronyx Engineering...
  • Page 20 Ethernet bridge errors. Ethernet port status indicator (ETH-STATUS) The ETH-STATUS indicator does not light, if the port is disabled, lights green during normal operation, flashes green if the BER tester is enabled on the port tributary. Copyright © 2003 -2005 Cronyx Engineering...
  • Page 21: Copyright © 2003 -2005 Cronyx Engineering

    • contact 3 is connected to contact 7 at the remote device (or it is disconnected, if the opening-sensitive mode is selected); • connection over the physical pair is not activated; • loss of signal (LOS) or loss of cycle structure at one of the (used) E1 ports. Copyright © 2003 -2005 Cronyx Engineering...
  • Page 22: Device Responses To Emergencies

    , t r i f i n i l l l a n i l n i l l l a n i l n i l l l a Copyright © 2003 -2005 Cronyx Engineering...
  • Page 23: Loops

    Lights if the Ethernet cable is connected to the SNMP port SNMP-ACT Green Blinks during data transmission over the SNMP port The E1-REM indicator does not light in the unframed mode (the mode without frame structure). Copyright © 2003 -2005 Cronyx Engineering...
  • Page 24: E1 Port Loop (Port 0 Loop)

    When the loop is enabled on the E1 port tributary, the data corresponding to the E1 port received from the SHDSL link, are turned back. In this mode E1 port receiver and transmitter are disconnected from the link.E1-LOC and E1-REM indicators simultaneously blink red. Copyright © 2003 -2005 Cronyx Engineering...
  • Page 25: Local Loop On The Link

    Ethernet ports are disconnected from the link, and the AIS signal applied to the remote E1 port(s). The LINK-REM indicator on the local device and the LINK-LOC indicator on the remote device blink (single flashes). Copyright © 2003 -2005 Cronyx Engineering...
  • Page 26: Built-In Ber Tester

    Example of enabling the BER tester on the full bandwidth on the local device: BERT Port 0 Port 0 (E1) (E1) Port 1 Port 1 (ETH) (ETH) Local device: link remote loop, Remote device: local loop enabled BER-tester enabled over after remote request full payload Copyright © 2003 -2005 Cronyx Engineering...
  • Page 27 Local device: BER tester on E1 port R e m o t e d e v i c e : tributary (Port 0 tributary test) p o r t 0 tributary l o o p Copyright © 2003 -2005 Cronyx Engineering...
  • Page 28: Section 4. Control Via The Console Port

    To return to the upper-level menu, you must press <Enter> (or <Return>). An example of the main menu is given in the picture: Cronyx Qlink-3000 E1/ETV revision A, 15/06/2004 Link: CO, 2320 kbps, SNR=23 dB (23 dB), PCLK=Port 0...
  • Page 29 • Duplex type (Half Duplex or Full Duplex); • Ethernet frame filtering disable indicator (No filtering); If E1 port(s) operates in the framed mode, then the timeslots transmitted over the SHDSL link are displayed for them. Copyright © 2003 -2005 Cronyx Engineering...
  • Page 30: Menu Structure

    6. Set IP address/netmask 7. Traps: Enabled / Disabled Menu structure for models: Структура меню для моделей: Qlink-3000/S-E1/ETV-SNMP-AC 8. Authentication traps: Enabled / Qlink-3000/S-E1/ETV-SNMP-AC Qlink-3000/S-E1/ETV-SNMP-DC Disabled Qlink-3000/S-E1/ETV-SNMP-DC 9. Trap community 0. Trap destination IP address Copyright © 2003 -2005 Cronyx Engineering...
  • Page 31: Qlink-3000/S-2E1-Snmp-Ac

    6. Set IP address/netmask 7. Traps: Enabled / Disabled Структура меню для моделей: Menu structure for models: Qlink-3000/S-2E1-SNMP-AC Qlink-3000/S-2E1-SNMP-AC 8. Authentication traps: Enabled / Qlink-3000/S-2E1-SNMP-DC Disabled Qlink-3000/S-2E1-SNMP-DC 9. Trap community 0. Trap destination IP address Copyright © 2003 -2005 Cronyx Engineering...
  • Page 32: Statistics" Menu

    Ethernet port; • OOS – for the SHDSL link - the number of seconds, during which the connection with the remote device was lost; for the E1 port - the number of seconds, during which Copyright © 2003 -2005 Cronyx Engineering...
  • Page 33 • FARLOF – fault signal received (bit A of the zero timeslot); • CRCE – CRC4 error; • SLIP – controlled slip event; • OK – normal mode (link signal, frame and multiframe synchronization are present); Copyright © 2003 -2005 Cronyx Engineering...
  • Page 34: Event Counters" Command

    • seconds with jitter attenuator FIFO error(s) – seconds, during which jitter attenuator FIFO buffer errors (overflows or underflows) were present; • TFSC jerks – the number of TFSC errors (this error appears when the PCLK synchronization source is unstable); Copyright © 2003 -2005 Cronyx Engineering...
  • Page 35 • seconds with receive errors – time, in seconds, during which data reception errors were observed; • counter of Ethernet errors — Ethernet error counter; • seconds with collisions — time, in seconds, during which collisions were observed; • counter of collisions — Ethernet collision counter. Copyright © 2003 -2005 Cronyx Engineering...
  • Page 36: Loopback" Menu

    The “Test” menu is designed to control the BER-tester. BER Test 1. Link test - stopped 2. Port 0 tributary test - run 3. Port 1 tributary test - stopped 4. Test results... Command: _ Copyright © 2003 -2005 Cronyx Engineering...
  • Page 37 • Seconds with no sync – the number of seconds, during which test pattern synchronization was absent; • Seconds with errors – the number of seconds, during which errors were detected. BER tester modes are not saved in the non-volatile memory. Copyright © 2003 -2005 Cronyx Engineering...
  • Page 38: Configure" Menu

    “Restore parameters” command. After setting the parameters, you should save them in the non-volatile memory (NVRAM) using the “Save parameters” command. If required, all settings may be restored to a known initial state using the “Factory settings” menu item. Copyright © 2003 -2005 Cronyx Engineering...
  • Page 39: Pclk Source" Parameter

    256 kbit/sec (4 x 64 kbit/sec); • Timeslots, which are transmitted over the SHDSL line. This menu item is not displayed, if the port operates in transparent G.703 stream translation mode; Copyright © 2003 -2005 Cronyx Engineering...
  • Page 40 • Negotiation – Rate and Duplex parameter setting mode: Automatic or Manual; • Media Type – Ethernet port mode: 100Base-T 10Base-T (when Negotiation=Manual); • Duplex – duplex mode: Full or Half (when Negotiation=Manual); • Filtering – packet filtering: Enabled or Disabled. Copyright © 2003 -2005 Cronyx Engineering...
  • Page 41: Alarm Input" Command

    0. Trap destination IP address: 131.201.94.55 Command: _ The following parameters should be set for the operation of the SNMP port: • IP address/subnet mask – the IP-address of the Ethernet port, and the length of the subnet mask; Copyright © 2003 -2005 Cronyx Engineering...
  • Page 42: Remote Control" Parameter

    (loops, BER-tester). The main menu during remote log in to the device with remote control enabled: Cronyx Qlink-3000 E1/ETV revision A, 15/06/2004 1. Statistics 2. Event counters 3. Loopback...
  • Page 43: Factory Settings" Menu

    1 3 5 7 9 1 3 5 7 9 1 3 5 7 9 1 Port 0 timeslots: ##################..... 1. Statistics 2. Event counters 3. Loopback... 4. Test... 5. Configure... 0. Reset Remote (^X to exit): _ Copyright © 2003 -2005 Cronyx Engineering...
  • Page 44: Reset" Command

    BER-tester. 4.10. “Reset” command The “Reset” command causes the multiplexing modem to restart. The configuration parameters stored in the non-volatile memory (NVRAM) are restored after this. Copyright © 2003 -2005 Cronyx Engineering...
  • Page 45: Section 5. Management Via Snmp

    SNMP control port is located on the front panel, and has a standard Ethernet 10Base-T interface (RJ-45). The SNMP protocol allows to view current device modes, link states, local and remote error statistics, to change configuration parameters, and to enable diagnostic modes. Copyright © 2003 -2005 Cronyx Engineering...
  • Page 46: Snmp Parameter Settings

    • Unauthorized access attempt over the SNMP protocol – the AUTHENTICATION FAILURE message; • Connection establishment/loss over the SHDSL link – the LINK UP/LINK DOWN messages; • Connection establishment/loss over the port – the PORT UP/PORT DOWN messages; Copyright © 2003 -2005 Cronyx Engineering...
  • Page 47: Management Information Blocks (Mibs)

    • RFC 1213 (MIB-II) – standard management information block, including general system parameters (system) and SNMP protocol statistics (snmp); • CRONYX-QLINK3000-MIB – a specialized management information block, containing the states of E1 ports and of the SHDSL link. The CRONYX-QLINK3000-MIB management information block specification files are available from the www.cronyx.ru website.
  • Page 48 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 Cronyx Engineering Marshala Sokolovskogo 4, Moscow, Russia 123060 Phone/Fax: +7 (095) 742-1771 WWW: www.cronyx.ru FTP: ftp.cronyx.ru E-mail: info@cronyx.ru Copyright © 2003 -2004 Cronyx Engineering Copyright © 2003 -2005 Cronyx Engineering...

This manual is also suitable for:

Qlink-3000/e-1-etv

Table of Contents