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3241 PRI interface pinout

We have a client that will be dropping a PRI from an Avaya PBX to a 3241 ISDN gateway.  I'm trying to confirm if the gateway's PRI receive pair occurs on pins 1&2 or 4&5. 

 

Thanks,

 

Al Nobile              

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3241 PRI interface pinout

http://www.cisco.com/en/US/docs/routers/access/hardware/notes/marcabl.html

T1/E1 Trunk and Digital Voice Port Pinouts (RJ-48)

Figure 11 shows the RJ-48 connector wiring for the T1/E1 trunk cable and the digital voice port cable; Table 17 lists the pinouts.

Figure 11     RJ-48-to-RJ-48 T1/E1 Cable Wiring

Table 17     Pinouts for T1/E1 Trunk and Digital Voice Port (RJ-48)

Pin1

Signal

1

RX + (input)

2

RX - (input)

3

4

TX + (output)

5

TX - (output)

6

7

8

1 Any pin not referenced on a connector is not connected.

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