Specifications

Pulse/Tone Switching #
Redial Last Dialed Number #
Save Number Redial Use HOLD, Programmed Button
Store Programmed Button
Service Observing INTERCOM, # 03, (ext no)
Speed Dial Station 0–9
System
01–99
TAP (on line) Activate INTERCOM, #04
Toll Restriction Override Activate INTERCOM,
6 (extension
number, code)
Tracker Pager Enable INTERCOM, 06
Disable INTERCOM, #06
Send Message INTERCOM, #01
Voice Announce Block Block INTERCOM,
2
Unblock INTERCOM, # 2
Zone Page Zone 1 INTERCOM, 84
Zone 2 INTERCOM, 85
Zone 3 INTERCOM, 86
DSU II Digital Telephone System IMI66–132
Introducing The DSU II Digital Telephone System 1–25