[asterisk-users] TDM400 noHangup

[Eric "ManxPower" Wieling]

No, that is just a tone.  Correct disconnect supervision is an 
electrical thing.  Either reversing the polarity or dropping battery.

Mochamad Susantok wrote:
> I am don't sure what PBX we have, but when i hangup i hear like " tut tut
> tut " in the other side, Is that not "disconnected signal" ?
> 
> FYI when i take call from PBX to VoIP client or vice versa. it's ok. What
> do you think, are there is have some relation with my problem ?
> 
>> What PBX do you have connected to the Asterisk servers? My experience is
>> that most PBXs do not provide a disconnect signal on their analog station
>> ports. I have had the most success with disconnects on Avaya PBXs. Nortel
>> analog stations last I tested with any, did not provide a disconnect
>> signal. On these other PBXs you will need to use "band-aids" like having
>> zaptel monitor for busy or dial tone when the analog station hangs up.