Installation Manual

ProCurve Secure Router Installation Guide Appendix A. Connector Pin Definitions
5990-3760 Copyright 2006 Hewlett-Packard Development Company, LP 47
Backup Connectors
Table A-12 describes the backup connector pinouts for the Analog Modem Backup Module and the
ISDN BRI U Backup Module.
Table A-13 describes the backup connector pinouts for the ISDN BRI S/T Backup Module.
Note
An optional backup module is required for backup applications.
Table A-12. Analog Modem and ISDN BRI U Backup Modules Connector Pinouts
Pin Name Description
1-3 Unused
4 R Network – Ring
5 T Network – Tip
6-8 Unused
Table A-13. ISDN BRI S/T Backup Module Connector Pinouts
Pin Name Description
1, 2 Unused
3 R Network – Receive
4 T Network – Transmit
5 T Network – Transmit
6 R Network – Receive
7, 8 Unused