Paradyne CSU User Manual
E. Connectors, Cables, and Pin Assignments
9128-A2-GB20-80
September 2002
E-15
T1 Network Cable (Feature No. 3100-F1-500)
Network access is via a 20-foot cable with an RJ48C unkeyed plug-type connector
on each end. The following table shows pin assignments and the purpose of each.
on each end. The following table shows pin assignments and the purpose of each.
T1 Mass Termination Cable (Feature No. 9007-F1-500)
The following pin assignments are for the T1 Mass Termination cable that
connects multiple carrier-mounted FrameSaver units to an M66 block. It has a
50-pin RJ48H plug at one end and seven RJ48C plugs at the other end.
connects multiple carrier-mounted FrameSaver units to an M66 block. It has a
50-pin RJ48H plug at one end and seven RJ48C plugs at the other end.
Function
Circuit
Direction
Pin Number
Receive Ring
R1
From Network
1
Receive Tip
T1
From Network
2
Transmit Ring
R
To Network
4
Transmit Tip
T
To Network
5
Function
Circuit Line #
Pin #
Function
Circuit Line #
Pin #
Receive ring
from the
network
from the
network
R1
1
2
3
4
5
6
7
1
2
3
4
5
6
7
Transmit ring to
the network
the network
R
1
2
3
4
5
6
7
14
15
16
17
18
19
20
Receive tip
from the
network
from the
network
T1
1
2
3
4
5
6
7
26
27
28
29
30
31
32
Transmit tip to the
network
network
T
1
2
3
4
5
6
7
39
40
41
42
43
44
45