
Programming Manual for Digital Key Telephone System
GDK-162/100/34e
Admin Programming
99A Software 1/6/00
A-77
4.4 CO FLASH TIMER (PGM 33)
User can initiate an open loop or ground flash across a CO line for receiving CO dial tone or
transferring a PABX. In this case, flash maintains for CO Flash Timer.
PROCEDURE
CO FLASH TIMER
ENTER CO RANGE
(1)
[TRANS/PGM]
+ 33.
CO FLASH TIMER 00-30
01-05 : 05 (100MS)
(2) Enter CO line range (Ex.01-05). LCD shows current flash times.
(3) Enter CO Flash Timer value (00-30), then entered data will be
displayed on LCD. (Default: 05 (100ms base))
CO FLASH TIMER
ENTER CO RANGE
(4) Press the
[HOLD/SAVE]
button for updating database
permanently.
CO FLASH TIMER
ENTER CO RANGE
Press [
] button instead of the
[HOLD/SAVE]
button, then
system goes to step (1) with no updating system memory.
4.5 OPEN LOOP DETECT TIMER (PGM 34)
The system can recognize the status of a CO line (normally open or closed) by open loop detect timer.
It will be operated when open loop signal is received from PX. (Ex. disconnecting a line)
PROCEDURE
OPEN LOOP DETECT
ENTER CO RANGE
(1)
[TRANS/PGM]
+ 34.
OPEN LOOP DETECT 00-20
01-05 : 00 (100MS)
(2) Enter CO line range (Ex. 01-05). LCD shows current open loop
detect time.
(3) Enter Open Loop Detect Timer value (00-20), then entered data
will be displayed on LCD. (Default : 00 (100ms base))