Alarms, Errors, and Troubleshooting
555-233-143
4-8 Issue 1 May 2002
Special Procedures
The following circuit packs require special procedures. (TBP -- cross reference)
■ TN2312 IP Server Interface (IPSI) providing:
— Packet Interface circuit (equivalent to TN1655)
— Tone-Clock circuit (equivalent to TN2182)
■ TN768, TN780, or TN2182B Tone-Clock for an EPN without an IPSI
■ TN570 Expansion Interface
■ TN573 Switch Node Interface
■ TN572 Switch Node Clock
■ DS1 CONV