Technical data

Installing and Operating BayStack ARN/DC Routers
D-8
116273-B Rev 00
ISDN BRI Adapter Module Safety Requirements
The ISDN BRI adapter module (Order No. CV0004002) is approved only for
installation in a host, and with host attachments, which are either type approved
for such apparatus or, if supplied after 1st March 1989, are marked with or
supplied with a statement that the host is supplied under the terms of General
Approval Number NS/G/1234/J/100003.
Installation of the ISDN BRI adapter module in any BayStack ARN/DC chassis
(Order Nos. CV1001006, CV1001007, CV1001003, CV1001008, CV1001009,
CV1001010), including upgrade installation, complies with all requirements listed
in this section.
Table D-7
lists the safety status of interconnection points to the connection of
other equipment.
Table D-8
lists the connector pinouts for the ISDN BRI adapter module with S/T
interface.
Table D-7. ISDN BRI Adapter Module Safety Status (Order No.
CV0004002)
Port Location Port Description Type of Circuit
ISDN BRI ISDN TNV at SELV levels
P6 Host Port SELV
Table D-8. Pin Signals for ISDN BRI with S/T Connector
Pin Signal
1 No connection
2 No connection
3Tx+
4Rx+
5Tx-
6Rx-
7 No connection
8 No connection