Technical data

PAGE 62

Interfaces

A2.1 S

Interface

This interface supports 2 B channels in ISDN networks. The system has two

ISDN interfaces for a maximum of 4 B channels.

TAB. 9 PIN ASSIGNMENT: S

-INTERFACE

Socket: Western (8-pole) RJ45

Pin Signal Electrical Characteristics

1 Not used Recommendation:I.430

Data Rate: B-channel: 2x64 kbit/s

D-channel: 16 kbit/s

2Not used

3 TX a Data out a

4 RX a Data in a

5 RX b Data in b

6 TX b Data out b

7Not used

8Not used