Dig. ext doesn't clear after A parts hang up

[Kubo]

Hi,
please help!
I have BC12 SP3 and have problems with call disconect after A part hang up (in speech state by call from public over PRA ).
Dig. ext doesn't clear after A parts hang up.

 

[fidde]

Try do a trace on ISDN, this is probably because the PTT sends a disconnect to MD with "Inband Information Availble" then MD (extension) will listen for this.

In BC12 this is on for ETSI standard but for swedish AS it's off. You can check this with:

<IRPDPROT=ETSI,ENTRY=SUPPINBANDTONE,TYPE=SL60,LIM=1;
ISDN TRUNK PROTOCOL DATA PRINT
TYPE PROT ENTRY DATA
SL60 ETSI SUPPINBANDTONE 1
END

<IRPDPROT=NAT,ENTRY=SUPPINBANDTONE,TYPE=SL60,LIM=1;
ISDN TRUNK PROTOCOL DATA PRINT
TYPE PROT ENTRY DATA
SL60 NAT SUPPINBANDTONE 0
END

<


1 on 0 off

Fredrik

 

[Kubo]

Hi Frederik,
we have export AS and you are right. SUPPINBANDTONE is ON, but what can I do. I can't nothing change on PTT side.

 

[ceejay55]

VARC D3=1 NO SUPPORT OF INBAND TONES FIXES HERE IN AUST

 

[Kubo]

Problem is solved with VARC D3=1.
Thanks!