Nortel SR1001 - Pinouts: Ethernet Cable (RJ-45); Pinouts: Serial Connector (DTE)

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SR1001 Installation Guide
Version 8.3.5
Table 25 Pinouts: Ethernet Cable (RJ-45)
Nortel
Pin Signal Direction
LAN
Signal
1 TxD+ —> TxD+
2 TxD– —> TxD–
3 RxD+ <— RxD+
4 not used not used
5 not used not used
6 RxD– <— RxD–
7 not used not used
8 not used not used
Table 26 Pinouts: WAN Cable (RJ-48C)
Pin Signal
1 receive from network ring (R)
2 receive from network tip (T)
3 no connection
4 send toward network ring (R)
5 send toward network TIP (T)
6 not used
7 not used
8 not used
Table 27: DB-25 to RJ-45 Modem Adapter Pinouts
RJ-45 Pin Signal DB-25 Pin
1 no connection -
2 no connection -
3 RxD 3
4 Ground 7
5 Ground 7
6 TxD 2
7 no connection -
8 no connection -
Table 28 Pinouts: Serial Connector (DTE)
Signal +Pin -Pin Direction
ground 1 26
receive timing 2 27 <—
DCE available 3 28 <—
receive data 4 29 <—
Pin 8
Pin 1
Pin 8
Pin 1