4-36 System Programming
4.2.4 System Timer
Specifies the maximum time allowed for a call between
two outside parties (CO-to-CO line call). 
If this timer expires during a CO-to-CO line call, it will
be disconnected.
Specifies the interval time between each Automatic 
Redial attempt. 
Specifies the number of times Automatic Redial is repeated.
Automatic Redialing of the last dialed or saved number
is done up to the specified number of times. 
CAUTION:
There shall be no more thar 9 Redial Repeats for the 
System Programming.
Specifies the door opening duration.
Parameter
Value Range
(default)
Description/Function Reference
(U/M) p.
(U/M) p.
(U/M) p.
1 - 64 min
(10)
30 - 1200 sec
(40)
1 - 30 times
(4)
0-10 sec
(5)
CO to CO Line 
Call Duration 
Time
Automatic Redial
Interval Time
Automatic Redial
Repeat Times
Door Opener 
Time