Подскажите по поводу voip

[edc]

Не подскажите, что может быть в данном случае

 

Есть fxo dynamix DW-0004 и fxs dynamix DW-04 (прошивки последнии) . После звонка на fxs и сразу после его окончания, fxo начинает звонить на fxs, если брать при этом трубку, то звонок срывается. После положения трубки, звонки возобновляются.

 

Дебаг sip протокола показывает следующее

 

Incoming CallLeg 5528ac Incoming CallLeg 5528ac *** 103 was being Invited ***

>>> All call occupied. <<<

FindIPCall...All Slot is Busy

RvSipCallLegReject(486), hCallLeg: 5528ac

FindIPCall faied

FindIPCall...All Slot is Busy

FindIPCall faied

Incoming CallLeg 5529f8 Incoming CallLeg 5529f8 *** 103 was being Invited ***

>>> All call occupied. <<<

FindIPCall...All Slot is Busy

RvSipCallLegReject(486), hCallLeg: 5529f8

FindIPCall faied

FindIPCall...All Slot is Busy

FindIPCall faied

Incoming CallLeg 552b44 Incoming CallLeg 552b44 *** 103 was being Invited ***

Line-3 is available

>>> Try to line 3 <<<

3-RVSIP_CALL_LEG_STATE_OFFERING

3-RvSipCallLegProvisionalResponse(180)

3-Gen_RING

3-RvSipCallLegAccept

3-RVSIP_CALL_LEG_STATE_ACCEPTED

Error!!! The Response Msg Received doesn't has Msg Body

3-RVSIP_CALL_LEG_STATE_CONNECTED

3-RVSIP_CALL_LEG_MODIFY_STATE_IDLE

Selected codec g7231

 

3-RVSIP_CALL_LEG_STATE_DISCONNECTED

3-RVSIP_CALL_LEG_STATE_TERMINATED

 

********************************************

3-Gen_BusyTone

Incoming CallLeg 552c90 Incoming CallLeg 552c90 *** 103 was being Invited ***

>>> All call occupied. <<<

FindIPCall...All Slot is Busy

RvSipCallLegReject(486), hCallLeg: 552c90

FindIPCall faied

FindIPCall...All Slot is Busy

FindIPCall faied

 

После окончания разговора появляется входящий звонок от fxo.

 

Может настройки тонов?

На стороне FXO они следующие:

Tone Configuration

Disconnect Tone 1: 425 Low(frq), 8 High(frq), 8 Low(lev), 30 High(lev), 30 On1, 30 Off1, 30 On2, 30 Off2

Disconnect Tone 2: 420 Low(frq), 8 High(frq), 8 Low(lev), 35 High(lev), 35 On1, 35 Off1, 35 On2, 35 Off2

Disconnect Tone 3: 430 Low(frq), 8 High(frq), 8 Low(lev), 30 High(lev), 30 On1, 30 Off1, 30 On2, 30 Off2

Disconnect Tone 4: 450 Low(frq), 8 High(frq), 8 Low(lev), 30 High(lev), 30 On1, 30 Off1, 30 On2, 30 Off2

Remote Ring Back Tone 1: 440 Low(frq), 480 High(frq), 13 Low(lev), 13 High(lev), 100 On1, 200 Off1, 1023 On2, 1023 Off2

Remote Ring Back Tone 2: 440 Low(frq), 480 High(frq), 13 Low(lev), 13 High(lev), 100 On1, 300 Off1, 1023 On2, 1023 Off2

Remote Ring Back Tone 3: 440 Low(frq), 480 High(frq), 13 Low(lev), 13 High(lev), 100 On1, 400 Off1, 1023 On2, 1023 Off2

Remote Ring Back Tone 4: 440 Low(frq), 480 High(frq), 13 Low(lev), 13 High(lev), 100 On1, 200 Off1, 1023 On2, 1023 Off2

 

На стороне FXS:

 

Ring Tone: Frenquency 20, 2000 On, 4000 Off

Ring Back Tone: 480 High(frq), 440 Low(frq), 155 High(lev), 155 Low(lev), 2000 On, 4000 Off

Busy Tone: 620 High(frq), 480 Low(frq), 155 High(lev), 155 Low(lev), 500 On, 500 Off

Dial Tone: 440 High(frq), 350 Low(frq), 155 High(lev), 155 Low(lev), 8000 On, 0 Off

2nd Dial Tone: 440 High(frq), 350 Low(frq), 19 High(lev), 19 Low(lev), 25 On, 25 Off

 

АТС - Квант-Е

 

Может кто с таким сталкивался, подскажите.