background image

LaserBit

 Communications Co.   Users’ manual of Combiner 

v.:3.0 

 

- 3 - 

  

About the manual 

 
 

Copyright © 2003 

LaserBit

 Communications Corp. All rights reserved. 

No part of this documentation may be reproduced in any form or by any means or 

used to make any derivative work (such as translation, transformation or adoption) 

without written permission from 

LaserBit

 Communications Corp. 

LaserBit

  Communications Corp. reserves the right to revise this documentation 

and to make changes in content from time to time without obligation on the part of 

LaserBit

  Communications Corp. to provide notification of such revision or 

change. 

LaserBit

  Communications Corp. provides this documentation without warranty, 

term, or condition of any kind, either implied or expressed, including but not limited 

to, the implied warranties, terms of conditions of merchantability, satisfactory quality, 
and fitness for a particular purpose. 

LaserBit

 Communications Corp. may make 

improvements or changes in the product(s) described in this documentation at any 
time. 

 

This Manual represents information required to install, configure and use the 

LaserBit 

LE- PDH-LAN Combiner. 

 
Trade Marks 

LaserBit 

is a registered trade mark of 

LaserBit

 Communications Corp. All other 

trademarksbelong to their respective owners. 

About the combiner 

 

The 

LaserBit

 LE-PDH-LAN combiner provides cost effective solution for combining 

the Telephone networks through a PBX with a ITU-T G.703 E1 output and local 
computer networks on 100BaseT 100 Mbps IEEE 802.3. 

Combiner is providing two different connection points for Ethernet 10/100 Mbps and 
E1 2,048 Mbps.  On this way it provides two different connections on the same 

output. The output is a 150Mbps Fiber, which provides different installation 
distances. 

 

Features:  

 

Easy to use  

Simplified connection to meet all the requirements. 

Full Duplex 100Mbps for LANs at the speed of 80Mbps 

E1 connection 

150Mbps fibre output 

Содержание LE-PDH-LAN

Страница 1: ...Combiner PDH LAN LaserBit Communications Corp 1037 Budapest Kunigunda u 45 HUNGARY Tel 36 1 453 7440 fax 36 1 240 3570...

Страница 2: ...COMBINER 3 FEATURES 3 MODULE DESCRIPTION 4 E1 MODULE 4 LED description 4 G 703 pin layout description 5 G 703 120Ohm connector pin out RJ45 5 G 703 75Ohm Connection Pinout BNC 5 LAN MODULE 5 LED descr...

Страница 3: ...quality and fitness for a particular purpose LaserBit Communications Corp may make improvements or changes in the product s described in this documentation at any time This Manual represents informat...

Страница 4: ...of this manual Also you can change between 120Ohm and 75 Ohm With BNC or RJ 45 connector Local TX on Local AIS G 703 75Ohm connector Local RX on G703 75 Ohm Remote RX on Remote AIS Figure 1 G 703 con...

Страница 5: ...GND Pin 4 TXA Pin 5 TXB Pin 6 GND Pin 7 N C Pin 8 N C G 703 75Ohm Connection Pinout BNC RX TX 5 RXB TXA RXA RXB LAN Module The LAN module connects Local Area Network at the speed of 80Mbps with a 100...

Страница 6: ...network equipment Local 10 100 Acceptable type of connectivity Local FDX Local side is full duplex Forced 100Mbps FDX is required Remote Link Signal Link signal from the remote network Remote 10 100...

Страница 7: ...ultimode SC The connector speed is at about 150Mb s which is a LaserBit coded SC Fibre interface TX RX Fiber receive Local fiber loss Remote fiber loss Figure3 Fibre connection Fiber Transmit LED Desc...

Страница 8: ...LaserBit Communications Co Users manual of Combiner v 3 0 Jumper settings JP1 JP9 JP7 JP8 JP6 JP5 JP4 JP15 JP10 Figure 4 Jumper settings JP14 JP13 8...

Страница 9: ...ly not available JP9 JP8 JP9 Equalizing circuit enabled Equalizing circuit disabled JP4 LLP Local Loop Enabled LLP Local Loop Disabled JP5 RLP Remote Loop Enabled RLP Remote loop Disabled JP6 HDB3 Lin...

Страница 10: ...ound RX Signal Ground and output ground separated RX JP16 Signal Ground to the digital ground TX Signal Ground and output ground separated TX Before you do any adjustments on the jumpers or even remov...

Страница 11: ...ctors as a standard at the end of the combiner The connection point for the Local Area Network has an RJ 45 connector using a straight layout The G 703 connection connects the PBX s with the speed of...

Страница 12: ...use maintenance performance failure or interruption of the LaserBit product even if LaserBit Communications Corp has been advised of the possibility of such damage If you purchased the LaserBit produ...

Страница 13: ...ct or by operation of law statutory or otherwise including warranties of merchantability and fitness for a particular purpose LaserBit Communications Corp Neither assumes nor authorizes any other pers...

Страница 14: ...802 3 100BaseTX E1 PDH 75R 120R ITU T G 703 E1 2 048Mbps 75R 120R Optical connector Type of the optical connector SC Wavelength 1300nm Type of the optical cable Single Multimode Maximum distance 2km...

Отзывы: