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Summary of Contents for LaserBit LE-PDH-LAN
- Page 1 Combiner PDH - LAN LaserBit Communications Corp. 1037 Budapest, Kunigunda u. 45. HUNGARY Tel.: +36 1-453 7440, fax: +36 1-240-3570...
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Page 2: Table Of Contents
LaserBit Communications Co. Users’ manual of Combiner v.:3.0 Table of contents TABLE OF CONTENTS ......................2 ABOUT THE MANUAL ......................3 ABOUT THE COMBINER ......................3 :..........................3 EATURES MODULE DESCRIPTION ......................4 ..........................4 MODULE LED description: ........................4 G.703 pin-layout description .................... -
Page 3: About The Manual
About the combiner 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. -
Page 4: Module Description
LaserBit Communications Co. Users’ manual of Combiner v.:3.0 Module Description E1 module LaserBit combiner offers 2,048Mbps speed connection on the ITU-T G.703 interface. Either 75Ohm BNC or 120Ohm RJ45. Built in line coding is switch able to HDB3 with a jumper inside the device (pls see the jumper description part of this manual) Also you can change between 120Ohm and 75 Ohm. -
Page 5: G.703 Pin-Layout Description
LaserBit Communications Co. Users’ manual of Combiner v.:3.0 G.703 pin-layout description G.703 120Ohm connector pin out(RJ45) Pin out Connection Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 G.703 75Ohm Connection Pinout (BNC) -
Page 6: Led Description
LaserBit Communications Co. Users’ manual of Combiner v.:3.0 Local 10/100 Local Full Duplex Local Link signal RJ 45 10BaseT / 100BaseT Remote Link signal Figure 2 LAN connection Remote 10/100 Remote Full Duplex LED description • Local Link Signal – Link signal from the local network equipment •... -
Page 7: Fibre Module
Connector type 2 km Multimode 15 km Single mode 40 km Multimode The connector speed is at about 150Mb/s which is a LaserBit coded. SC Fibre interface Fiber receive Local fiber loss Remote fiber loss Figure3 Fibre connection Fiber Transmit LED Description •... -
Page 8: Jumper Settings
LaserBit Communications Co. Users’ manual of Combiner v.:3.0 Jumper settings JP1 JP9 JP7 JP8 JP15 JP10 Figure 4 Jumper settings JP14 JP13 - 8 -... - Page 9 LaserBit Communications Co. Users’ manual of Combiner v.:3.0 Fibre output Copper output (currently not available JP9,JP8,JP9 Equalizing circuit enabled Equalizing circuit disabled LLP Local Loop Enabled LLP Local Loop Disabled RLP Remote Loop Enabled RLP Remote loop Disabled HDB3 Line coding...
- Page 10 LaserBit Communications Co. Users’ manual of Combiner v.:3.0 JP15 Signal-Ground to the digital ground (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 remove the cover turn of the...
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Page 11: System Layout
LaserBit Communications Co. Users’ manual of Combiner v.:3.0 System Layout The system layout contains LaserBit free space optic devices from 150-5000 m, the connection between the combiner and the Laser head is a multi or single mode fibre cable (depends on your specification) The fibre connection has SC connectors as a standard, at the end of the combiner. -
Page 12: Warranty Conditions
LaserBit Communications Co. Users’ manual of Combiner v.:3.0 Warranty conditions LaserBit Communications Corp. warrants that the LaserBit product purchased will free from defects in material and workmanship for a period of one (1) year from the date of purchase. This warranty period will not be extended by virtue of a repair of the product or a replacement of any component of the product during the warranty period. - Page 13 LaserBit Communications Co. Users’ manual of Combiner v.:3.0 all other warranties, expressed or implied, either in fact 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 person to assume for it any other liability in connection with the sale, installation, use or maintenance of the product.
- Page 14 LaserBit Communications Co. Users’ manual of Combiner v.:3.0 Specifications: Main Power: 230 VAC Secondary Power: Potential: +5VDC Power consuption: 1000mA User Interfaces: Fast-Ethernet: IEEE 802.3 / 100BaseTX E1 PDH 75R/120R ITU-T G.703 2.048Mbps 75R/120R Optical connector Type of the optical connector:...
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