Instruction manual

ATLAS 800 Series System Manual Option Module Pinouts

Engineering Guidelines

Quad E1/PRA Option Module

Using the provided adapter cables, the DB-62 port of the Quad E1/PRA Option Module (P/N 1200264L1)

supplies a DB-15 connection (see Pinout 12). See Pinout 13 for the DB-62 interface pinout.

Pinout 12. Quad E1/PRA Module (DB-15)

Pin Name Description

1 RT Receive Tip

2 GND Ground

3 TT Transmit Tip

4 GND Ground

5 GND Ground

7 GND Ground

9 RR Receive Ring

11 TR Transmit Ring

Pinout 13. Quad E1/PRA Module (DB-62)

Pin Name Description Pin Name Description

Pins that are not identified are not used. P(1-4) indicates the Port

P4 TT Port 4 Transmit Tip 42 GND Ground

2P4 TRPort 4 Transmit Ring 43 P4 RT Port 4 Receive Tip

3 GND Ground 44 P4 RR Port 4 Receive Ring

6 GND Ground 45 GND Ground

7P3 TTPort 3 Transmit Tip 48 GND Ground

8P3 TRPort 3 Transmit Ring 49 P3 RT Port 3 Receive Tip

9 GND Ground 50 P3 RR Port 3 Receive Ring

12 GND Ground 51 GND Ground

13 P2 TT Port 2 Transmit Tip 54 GND Ground

14 P2 TR Port 2 Transmit Ring 55 P2 RT Port 2 Receive Tip

15 GND Ground 56 P2 RR Port 2 Receive Ring

18 GND Ground 57 GND Ground

19 P1 TT Port 1 Transmit Tip 60 GND Ground

20 P1 TR Port 1 Transmit Ring 61 P1 RT Port 1 Receive Tip

21 GND Ground 62 P1 RR Port 1 Receive Ring