ADTRAN 1200305L1 system manual E1/PRA Network Interface 15-pin Female D-connector Pinout

Section 2, Engineering Guidelines ATLAS 550 System Manual

Connector type 15-pin Female D-connector

Table 11. E1/PRA Network Interface 15-pin Female D-connector Pinout

PIN		NAME	DESCRIPTION
1	R	TXDATA-RING	Transmit data toward the network
2,4,5,7	FG	FRAME GROUND	Grounded to chassis
3	R1	RXDATA-RING	Receive data from the network
6,8,10,12	—	UNUSED	—
13,14,15
9	T	TXDATA-TIP	Transmit data toward the network
11	T1	RXDATA-TIP	Receive data from the network

Test Interface

The NETWORK IN and OUT Bantam test jacks provide intrusive test capability for the incoming E1. By connecting test equipment to these jacks, the E1 connection breaks and the test equipment terminates the incoming E1. The MON IN and OUT Bantam test jacks provide a bridged access jack for nonintrusive monitoring of the incoming E1. When connected to this jack, configure the test equipment for bridged termination.

Modem Management Network Module (P/N 1200341L1)

The Modem Management Network Module provides a single 6-pin modular jack. The Modem Management Network Module provides the following functions:

•V.34, V.32bis, V.32, V.22, V.23, and V.21 data modulation schemes

•Connection rates from 2400 to 33.6K baud

•V.42 LAPM, MNP 2-4, and MNP 10 error correction methods

•V.42bis and MNP 5 data compression algorithms

The network connection follows, with the pinout shown in Table 12 below.

Connector Type	(USOC) RJ-11C
Table 12. Modem Management Network Module 6-pin Modular Jack Pinout
PIN		NAME	DESCRIPTION
1, 2, 3, 6		Unused	—
4		Ring	Ring to and from the analog interface
5		Tip	Tip to and from the analog interface

34 © 2002 ADTRAN, Inc. 61200305L1-1F