Isdn Network Termination Connector - Sun Microsystems SPARCclassic Service Manual

TABLE B–3
Pin
1
2
3
4

ISDN Network Termination Connector

Figure B–4
TABLE B–4
Pin
1
2
3
4
Note -
SPARCclassic/SPARCclassic X/SPARCstation LX Service Manual ♦ Revision A, November 1993
160
Pinout for ISDN Terminal Endpoint Connector
Description
PS1
PS1-
Transmit Data +
Receive Data +
ISDN Network Termination Connector
Pinout for ISDN Network Termination Connector
Description
PS1
PS1-
Receive Data +
Transmit Data +
The +5 Volt line is fuse-protected.
Pin Description
5 Receive Data -
6 Transmit Data -
7 PS2-
8 PS2
Pin Description
5 Transmit Data -
6 Receive Data -
7 PS2-
8 PS2