IA4100 Disconnects Upon Called Answered.

IA4100 Disconnects Upon Called Answered.

How do I get the IA4100 phone to hang up after the called party hangs up? By default, the IA4100 is looking for a 200 millisecond wink to hang-up the call. If your phone system is not issuing a 200 millisecond wink there are additional hang-up methods available such as monitoring for dial tone, reorder tones or silence. If you know the type of disconnect or hang-up method your phone system uses then just enable the one you need via programming. If not, you can turn them all on.
The alternate hang-up methods available are:

Revert to dial tone: CMD 41 (Default=00) Continuous sound for this period will initiate hang-up
Recommended 4108#

Silent Time Out: CMD 42 (Default=0#) 1 to 9 (10 to 90 in 10 second increments)
Recommended 422#

Reorder tones “busy tones”: CMD 43 (Default= 00#) Number of reorder tones (01 – 99 = 1 -99 cycles)
Recommended 4308#
For example, to enable an alternate hang-up method: Call the phone of the speakerphone, after you hear the acknowledgement or RFA tone press 12583# wait for acknowledgement tone, then press 4108# (monitor 8 seconds of reorder tones) wait for acknowledgement tone then press * # to save and hang up.