T1 Network Interface Connector - Paradyne Compshere 3000 Series Installation Manual

T1 Network Interface
Connector
The T1 line network interface breakout cable has the
following characteristics:
2 1/2-foot octopus cable with a 50-pin Telco-type
socket (RJ48H) on one end (see Figure B-2)
Eight unkeyed 8-pin modular plugs (RJ48C) on the
other end
Paired, 24 AWG solid conductors
Table B-2 shows the pin assignments for the 50-pin
Telco plug RJ48H connector.
50-Pin
Telco-Type Socket
2.5 Feet
Figure B-2. T1 Network Interface Connector
3000-A2-GA31-D0
8-Pin Modular
Plugs (Unkeyed)
496-14399-01
July 1999
T1 CSU and T1 DSU/CSU Interface Connectors
Table B-2
T1 Network Interface Connector (RJ48H)
Signal
Transmit Ring
Transmit Tip
Receive Ring
Receive Tip
Transmit Ring
Transmit Tip
Receive Ring
Receive Tip
Transmit Ring
Transmit Tip
Receive Ring
Receive Tip
Transmit Ring
Transmit Tip
Receive Ring
Receive Tip
Transmit Ring
Transmit Tip
Receive Ring
Receive Tip
Transmit Ring
Transmit Tip
Receive Ring
Receive Tip
Transmit Ring
Transmit Tip
Receive Ring
Receive Tip
Transmit Ring
Transmit Tip
Receive Ring
Receive Tip
Slot Pin #
1 or 9 14
1 or 9 39
1 or 9 1
1 or 9 26
2 or 10 15
2 or 10 40
2 or 10 2
2 or 10 27
3 or 11 16
3 or 11 41
3 or 11 3
3 or 11 28
4 or 12 17
4 or 12 42
4 or 12 4
4 or 12 29
5 or 13 18
5 or 13 43
5 or 13 5
5 or 13 30
6 or 14 19
6 or 14 44
6 or 14 6
6 or 14 31
7 or 15 20
7 or 15 45
7 or 15 7
7 or 15 32
8 or 16 21
8 or 16 46
8 or 16 8
8 or 16 33
B-3