Bay Technical Associates BayStack ARN Routers none - Manual (Page 144)

Installing and Operating BayStack ARN Routers
D-8 114200 Rev. A
ISDN BRI Adapter Module 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 module in any BayStack ARN chassis (Order Nos.
CV1001001, CV1001002, CV1001003, CV1001004, CV1001005, CV1101001,
CV1101002, CV1101003, CV1101004, CV1101005) complies with all
requirements listed in this section. Installation of the ISDN BRI upgrade module
in any ARN complies with all requirements listed in this section.
Table D-8 lists the safety status of interconnection points to the connection of
other equipment.
Table D-9 lists the ISDN connector pinouts.
Table D-8. ISDN BRI 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-9. ISDN Connector Pinouts
Pin Signal
1 No connection
2 No connection
3 Tx+
4 Rx+
5 Tx-
6 Rx-
7 No connection
8 No connection