Carrier grade groomerII – installation guide
1.7.3 10/100 Ethernet VoIP Traffic connections
This connector is wired to provide two 10/100 LAN interfaces for VoIP traffic.
Pin
Signal
Direction
1 TxA+
output
2 TxA-
output
3 RxA+
input
6 RxA-
input
4 TxB+ output
5 TxB- output
7 RxB+ input
8 RxB- input
An adapter cable is supplied to provide access to two separate RJ45 cables.
Connect the adapter cable to the VoIP Traffic ethernet port as shown:
RJ45
Signal
RJ45 port 0
RJ45 port 1
1 TxA+ 1
2 TxA- 2
3 RxA+ 3
4 TxB+
1
5 TxB-
2
6 RxA- 6
7 RxB+
3
8 RxB-
6
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