Verilink AS56/56Plus (896-502588-001) Product Manual - Manual (Page 116)

Standard Cabling for User Ports
A-2 AS56 and AS56 Plus User Manual
T-1 Port (RJ48)
Pin Signal
To/From Centum
56 Series
1 Receive (R1) To
2 Receive (T1) To
3 Not Used -----
4 Transmit (R) From
5 Transmit (T) From
6 Not Used -----
7 Optional Shield Ground -----
8 Optional Shield Ground -----
56/64 kbps DDS Port (RJ48)
Pin Signal
To/From Centum
56 Series
1 Transmit (T) From
2 Transmit (R) From
3 Not Used ----
4 Not Used ----
5 Not Used ----
6 Not Used ----
7 Receive (T1) To
8 Receive (R1) To