Check Record - Panasonic KX-TG2344B Service Manual

10.3. Check Record

c) How to change the Auto Disconnect activation (time)
Some Telephone Company lines (fiber or cable) ON Hook and OFF Hook voltages are lower than conventional lines, which may
cause a malfunction of Auto Disconnect detection.To solve this problem, try changing the Auto Disconnect activation (time)
through the procedures below.
Auto Disconnect activation (time)
Enable 2 sec [default]
4 sec
Disable*
*If the "Disable" is selected, even if the parallel-connected telephone is OFF HOOK, the line isn't disconnected.
Cross Reference:
Telephone Line Interface (P.79)
Auto Disconnect Circuit (P.80)
Parallel Connection Detect Circuit (P.81)
SIGNAL ROUTE (P.90)
PROCEDURE
"STOP"→"GREETING CHK"+"[LOCATOR]" simultaneously
"STOP"→"GREETING CHK"+"[UP]" simultaneously
"STOP"→"GREETING CHK"+"[DOWN]" simultaneously
NOTE:
Flash Memory is IC701.
DSP is IC501.
49
KX-TG2344B / KX-TGA234B
Status
Stand-by