Installing and Operating Passport ARN Routers
D-12
114200-E Rev 00
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 BABT
General Approval Number NS/G/1234/J/100003.
Installation of the ISDN BRI module in any Passport ARN chassis (Order Nos.
CV1001001, CV1001002, CV1001003, CV1001004, CV1001005, CV1001011,
CV1001020, 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-12
lists the safety status of interconnection points to the connection of
other equipment.
Table D-13
lists the ISDN connector pinouts.
Table D-12.
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-13.
ISDN Connector Pinouts
Pin
Signal
1
No connection
2
No connection
3
Tx+
4
Rx+
5
Rx-
6
Tx-
7
No connection
8
No connection
