Grancom OP-4E1+ETH+32Vo User Manual

Voice Broadband Optical Multiplexer User Manual

1

Table of contents

CHPATER 1 GENERAL INFORMATION ....................................... 3

1.1 INTRODUCTION ......................................................................... 3

1.2 FEATURES ................................................................................. 3

CHPATER 2 FUNCTION DESCRIPTION ....................................... 5

2.1 FRONT PANEL ........................................................................... 5

2.1.1 Front Panel LED Indicators .............................................. 5

2.1.2 CONSOLE Interface ........................................................ 6

2.1.3 Fiber Interface .................................................................. 6

2.2 FUNCTION CARD REAR PANEL ................................................. 6

CHAPTER 3 TECHNICAL SPECIFICATIONS ............................... 8

3.1 OPERATING ENVIRONMENT ...................................................... 8

3.2 POWER SUPPLY ......................................................................... 8

3.3 MECHANICAL SPECIFICATION ................................................... 8

3.4 OPTICAL INTERFACE ................................................................. 8

3.5 E1 INTERFACE CRITERIA .......................................................... 8

3.6 ETHERNET INTERFACE .............................................................. 9

3.7 SERIAL INTERFACE (RS232/RS485/RS422) DATA INTERFACE .. 9

3.8 FXO (FXS) TELEPHONE INTERFACE......................................... 9

CHAPTER 4: INSTALLATION ...................................................... 10

4.1 SAFETY REQUIREMENTS ......................................................... 10

4.2 INSPECTION UPON UNPACKING ............................................... 11

4.3 POWER SUPPLY ....................................................................... 11

4.4 TEST ....................................................................................... 11

4.5 CONFIGURATION AND CONNECTION ....................................... 11

CHAPTER 5 APPENDIX ............................................................... 12

5.1 HOW TO MAKE THE CABLE ...................................................... 12

5.1.1 How to make E1 connecting cable ................................. 12

5.1.2 How to make Ethernet interface connecting cable ......... 12

5.1.3 How to make serial (RS232/485/422) interface

connecting cable ...................................................................... 13

5.1.4 How to make voice interface connecting cable .............. 14

5.1.5 How to make CONSOLE interface connecting cable .... 14

5.2 FAILURE DIAGNOSES AND TROUBLESHOOTING ....................... 14

5.3 WARRANTY CARD .................................................................. 16

Voice Broadband Optical Multiplexer User Manual

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Preface

Version Description

Manual version: 1.0 (V1.0)

Copyright Notice

The copyright of this manual is reserved to our company, who
retains the final rights of explanation and revision to this manual and notice.
No part of this manual may be photocopied, excerpted, reproduced, revised,
transmitted, translated into other languages, or used for commercial purpose
in full or in part, without the prior written permission of the Company.

Disclaimer

This manual is made according to currently available information
and subject to change without further notice. Whilst every effort has been
made to ensure the accuracy and reliability of the contents contained herein,
the Company cannot be held liable for any harm or damage resulting from
any omissions, inaccuracies or errors contained in the manual.

Brief Introduction

This User Manual describes the installation and operation of

OP-4E1+ETH+32Vo. Before you use our device for the first time, please

read all the included materials carefully, and install and operate this series of
products in keeping with items listed in the manual, so as to avoid damaging
the device resulting from malpractice. Thank you for choosing our products.

Environmental Protection
This product complies with the design requirements

associated with environmental protection. The storage, use and
disposal of the product should be conducted in accordance with
related national laws and regulations.

We welcome you to put forward advice and suggestion
to our work, which shall be viewed as the ultimate support to
us.

Voice Broadband Optical Multiplexer User Manual

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Chpater 1 General Information

1.1 Introduction

OP-4E1+ETH+32Vo is a new generation highly-integrated
single-board PCM base group multi-connection equipment based
on independent software and thick & thin film technology. It can
provide a 4~32-line voice interface directly upon the optical
transmission channel with a 4-line E1 interface, a 4-line(100M
shared) Ethernet data interface. Voice Broadband Optical
Multiplexer is mainly used in implementing connections between
telephones and SPC exchanges through transmission network, as
well as providing various kinds of data operation interfaces.
The device is widely used in: places such as telephone bars,
middle and small scale companies, expressways and some
temporary construction sites which demand quick solutions to the
need of telephone and data operation, and the “Village-village

Connection” telephone accessing project which is now in

progress.

1.2 Features

 High-density single-board design, improved system

reliability, easy installing&commissioning, maintenance free
and stable performance.

 Fiber interface provides optical circuit E

-3

and E-6 bit error
warning detection, indicating circuit quality for builders and
helping circuit maintenance.

 4-line E1 interface to help extend telephone interfaces or

other video transmission.

 32-line telephone interface, traditional PSTN voice,

uncompressed, with high voice quality. Caller ID function
available.

 4-line Ethernet interface with 100M bandwidth. Optional

10M/half duplex, 10M/full duplex, 100M/half duplex,
100M/full duplex and self adaptative.

 Peer-to-peer networking mode, FXO/FXS mode supported.

Fixed the telephone transmission problems of marginal
customers.

Voice Broadband Optical Multiplexer User Manual

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 1.9 inches structure with 1U height supported, high

single-machine density, and lower machine room occupancy.

Voice Broadband Optical Multiplexer User Manual

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Chpater 2 Function Description

2.1 Front Panel

PWR

SYL

E

6

E

1

L

2

ACT1ACT

2

SYS

DUP1DUP

2

SPD

1

SPD

2

E

1

L

1

LOS

E

3

V

1

V

3

V

5

V

7

V

9

V11V

13

V

15

V

17

V

19

V

21

V23V

27

V

25

V

29

V

31

V

2

V

4

V

6

V

8

V10V

12

V

14

V16V

18

V

20

V22V24V28V26V30V

32

CONSOLE

TX RX

Fiber Port

E

1

L

4

E

1

L

3

ACT

4

DUP3DUP

4

SPD3SPD

4

ACT

3

(Figure of Front Panel)

2.1.1 Front Panel LED Indicators

There are 52 LED indicators with different functions at the front

panel. Their functions are described as follows:

Name

Color

Function

Description

PWR

Green

Indication of power supply status
on

Power supply is OK.

off

No power input.

SYS

Yellow

Indication of operating
on

In normal operation.

off

Not in operation.

SYL

Red

Indication of loss of frame in
optical link

on

Alarming of loss of frame
in optical link.

off

In normal operation.

LOS

Red

Indication of loss of signal in
optical link

on

Alarming of loss of signal
in optical link.

off

In normal operation.

E6

Yellow

Error signal in optical link≥10-6
on

Error signal in optical

link≥10

-6

off

In normal operation.

E3

Red

Error signal in optical link≥10-3
on

Error signal in optical

link≥10

-3

off

In normal operation.

E1L1-4

Red

Indication of E1 1-4 working
status

on

Loss of signal in E1 1st

off

In normal operation.

Voice Broadband Optical Multiplexer User Manual

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ACT1-4

Green

Indication of connection and
activities of Ethernet 1-4

on

Ethernet connected
properly

off

Connection off

flash

Data packet transferring

DUP1-4

Green

Indication of full/half duplex of
Ethernet 1-4

on

Full duplex

off

Half duplex

SPD1-4

Green

Indication of operation speed of
Ethernet 1-4

on

100M

off

10M

V1~32

Green

Indication of operation status of
voice 1st~32nd

on

Picked up

off

Stand by

on for
1s and
off for
4s

Ringing

2.1.2 CONSOLE Interface

Operating parameters of local and remote end devices can

be configured through CONSOLE interface, and meanwhile
operating status of local and remote end devices can be
acquired.(Currently unavailable in this version.)

2.1.3 Fiber Interface

RX: Receiving optical signal TX: Sending optical signal
Various kinds of optical interfaces of different physical mode are
available to satisfy customer’s need.

2.2 Function Card Rear Panel

1-4 5-8 9-12 13-16 1-4 5-8 9-12 13-16

AC220V

OFF

-

DC48V

+

ON

Ethernet

1 2 3 4

RX1 RX2 RX3 RX4

TX1 TX2 TX3 TX4

E1 75Ω

VOICE

(Figure of Rear Panel-75Ω)