Isdn Bri S/T Interface - Bay Networks BayStack ARN Routers none Installation And Operating Manual

ISDN BRI S/T Interface

The ARN supports the BRI standard for ISDN using an optional ISDN/BRI
adapter module. The integrated ISDN BRI functionality allows you to connect to
the ISDN network over a terminal adapter through an S/T interface.
The BRI implementation supports two dial service applications: dial-on-demand
and dial backup. Configuring Dial Services describes these services and how to
configure them for connection to an ISDN network.
Table C-9
Table C-9.
Pin Assignment
114200 Rev. A
lists the ISDN interface pin assignments.
ISDN BRI S/T Interface Pin Assignments
Pin No.
1
2
12345678
3
4
5
6
7
8
Signal
Not used
Not used
Tx+ (Transmit to wire)
Rx+ (Receive from wire)
Rx- (Receive from wire)
Tx- (Transmit to wire)
Not used
Not used
Technical Specifications
C-11