Alcatel Unleashed

Hello world!

I have a problem here with ringback tone on OXE.


Scenario:

                            /--PCM->  OPERATOR
                           /
ASTERISK  <-SIP->  OXE  <--
                           \
    ˄               ˄       \--T2-->  OPERATOR 2
    |               |
    |               |
    ˅               ˅

SIP PHONE        IP PHONE

Situation:
Call from IP PHONE to OPERATOR 1 (PCM), RBT ok
Call from IP PHONE to OPERATOR 2 (T2), RBT ok
Call from SIP PHONE to OPERATOR 1 (PCM), RBT ok
Call from SIP PHONE to OPERATOR 2 (T2), RBT nok

So, only calls from SIP PHONE to OPERATOR 2 using T2 that you see this problem. I made a trace and the problem is that OXE doesn't send RTP packets until the called number answer the call, when you make a call you start hearing the destination speaker talking directly and the call remains mute until the answer.

Any sugestion?

Thanks for all.

Sounds like an early media issue...which OXE version?

Enviado de meu E6633 usando Tapatalk

Yeah!

CPU type : cpu82
Linux version : 76.20

Delivery software version : j2.603 ;
Patch version : 38 ;

MAO software version : J2.603.38 ;
Software Version Name : R10.1.1 ;
System Country : BRAZIL (35);
System for Large Config : no;

Strange that occurs using T2 and not using PCM/R2.

Hi

Could you post Wireshark traces of calls from SIP Phone to PCM R2 and SIP Phone to T2 capturing CS?
Did you check the trace when you have RBT with PCM R2? What does the OXE send? 180 or 183?

Best regards.

Can you post the T3 logs as well? Could be a bad message from your operator...

Enviado de meu E6633 usando Tapatalk

Attached are traces from CS: T3 messages and SIP messages.

deep trace
tuner km
tuner ctr
trc i
tuner clear-traces
tuner all=off
actdbg all=off
tuner +at +tr +s +cpu +cpl hybrid=on
actdbg sip=on fct=on isdn=on abcf=on rtp=on
actdbg cnx=on voip=on
mtracer -ag -1 /tmpd/desinationfile -f 99 -s 4000000 -d&

haroun wrote: ↑25 Sep 2017 19:33 deep trace
tuner km
tuner ctr
trc i
tuner clear-traces
tuner all=off
actdbg all=off
tuner +at +tr +s +cpu +cpl hybrid=on
actdbg sip=on fct=on isdn=on abcf=on rtp=on
actdbg cnx=on voip=on
mtracer -ag -1 /tmpd/desinationfile -f 99 -s 4000000 -d&

Ok, I will provide!

Trace attached.

Sorry but I don't know where it ends.