Specifications

Station Monitoring
Visual Ring Indication Enable Disable
Audible Ring Indication Stations (10–57)
Default = Visual indication disabled, no audible indication assigned.
Tandem Attendant
Enable Disable
Default = Disable
Tone or Voice Signaling
Voice Tone
Default = Tone
SOHVA Tone Bursts 123456
Default = 6
PA Options
Direct Ringing Lines
(1–24)
Delayed Ringing
Lines (1–24)
Night Ringing Lines
(1–24)
Zone Paging Enabled Zone 1 Zone 2 Zone 3 All-Call
Relay Port Relay
Tracking
Station 17 Paging Port
PA Port Signal Tone Intercom DTMF
Default = No ringing lines, all-call paging, station 17 ringing, and intercom tone.
Allow Ringer Off Option
Enabled Disabled
Default = Enabled
Call Forward Outside System
Enabled Disabled
Default = Disabled
TAB001–page15
DSU II Digital Telephone System IMI66–132
Recording The System Settings 4 – 5