Cisco PA-2CE1 Series Installation And Configuration Manual page 14

Cables, Connectors, and Pinouts
Figure 1-4
in 1
in 9
in 15
Figure 1-5
Pin 1
Pin 9
Pin 15
Figure 1-6
Pin 1
Pin 9
Pin 15
Table 1-2 lists connector pinouts for the 2CE1 interface cables.
Table 1-2
2CE1 End
DB-15
1
Pin
9
2
10
8
15
7
1. Any pins not described in this table are not connected.
2. Tx = transmit. Rx = receive.
PA-2CE1 Channelized E1 Port Adapter Installation and Configuration
1-4
L 2CE1 Twin Axial Cable for Balanced 120-Ohm Connections or ISDN PRI Connections
DB-15 connector
2CE1 RJ-45 Cable for Balanced 120-Ohm or ISDN PRI Connections
DB-15 connector
2CE1 BNC Cable for Unbalanced 75-Ohm Connections or ISDN PRI Connections
DB-15 connector
2CE1 Interface Cable Pinouts
Network End
Twinax
2
Signal Pin
Tx Tip Tx-1
Tx Ring Tx-2
Tx Shield Shield
Rx Tip Rx-1
Rx Ring Rx-2
Rx Shield Shield
Twinax connectors
RJ-45 connector
RJ-45
Signal Pin Signal
Tx Tip 1 Tx Tip
Tx Ring 2 Tx Ring
Tx Shield 3 Tx Shield
Rx Tip 4 Rx Tip
Rx Ring 5 Rx Ring
Rx Shield 6 Rx Shield
Chapter
BNC connectors
BNC
Signal
Tx Tip
Tx Shield
–
Rx Tip
Rx Shield
–
OL-3519-01