Specifications

Reference Guide
C-83
C.15 P-Phone Cards
C.15.1 P-Phone Cards PPO (8131) PPS (8121)
C.15.1.1 P-Phone External Card Connectors and Pinouts
The P-Phone PPO and PPS Cards provide a 25-pair Amphenol connector for the Tip and Ring
connections of the eight ports. See Figure C-54 and Table C-53 for further details.
Figure C-58. P-Phone PPO and PPS Card Tip/Ring Connector
The user interface for both the PPO and the PPS Card is a standard 50-pin Telco connector.
The wiring is identical to all other voice cards in that it uses assigned pairs 1, 4, 7, 10, 13, 16,
19 and 22 for the eight circuits. The interconnect cables used for voice cards may be used for
the PPO and PPS.
Pin 25
Pin 1
Pin 50
Pin 26