Specifications

Timed Hold Recall Time
30 sec 240 sec
60 sec 300 sec
90 sec 360 sec
120 sec 420 sec
180 sec Never
Default = 60 seconds
Unanswered Call Transfer Recall Time
10 sec 60 sec
20 sec 90 sec
25 sec 120 sec
30 sec 180 sec
45 sec 240 sec
Default = 20 seconds For Stations
Unanswered Call Transfer Recall Time
10 sec 60 sec
20 sec 90 sec
25 sec 120 sec
30 sec 180 sec
45 sec 240 sec
Default = 20 seconds For Departments
Delayed Ringing Delay Time
6 sec 36 sec
12 sec 42 sec
18 sec 48 sec
24 sec 54 sec
30 sec 60 sec
Default = 18 seconds
DSU II Digital Telephone System IMI66–132
Recording The System Settings 4 – 9