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
RXA
Pin 2
RXB
Pin 3
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
100BaseT. The combiner contains huge FIFO storage, which will defend the system
against overload in the network peak time.
The LAN module works only with 100Mbps Full Duplex.
