PN Series Router Reference Guide

viii Reference Guide
About SPIDs.................................................................. C-2
Example SPIDs .................................................... C-3
Second directory number ............................................... C-3
Switch-specific uses............................................. D-3
Backup number.................................................... D-4
Dynamic B-channel usage............................................... D-4
Other incoming call restrictions............................. D-5
Appendix D — ISDN, DDS/ADN, and T1 Events........................... D-1
Leased line events......................................................... D-2
ISDN events.................................................................. D-2
ISDN event cause codes....................................... D-3
Appendix E — Further Reading .................................................. E-1
Glossary
Index
Warranty