[asterisk-ss7] chan_ss7 | Link established but no voice

[Bharat Lalcheta]

Try using
disallow=all
allow=alaw

Regards,
Bharat Lalcheta
On Mar 19, 2013 11:33 PM, "amine" <ferhi.med.amine at gmail.com> wrote:

>  Hi All,
>
> Any help is welcomed & thanks in advance
>
> *Scenario : *
> Sip Phone(machine1) ---> SS7 Link --> Sip Phone(machine2)
>
> *Problem : *
> The call pass through, the destination extensions rings. when I Pick Up i
> continue to hear the ringing in both extensions and there is no voice.
>
> Within Asterisk Logs i have the next warning message :
>
>  NOTICE[28699]: channel.c:2591 __ast_read: Dropping incompatible voice frame on SS7/siuc/30 of format ulaw since our native format has changed to 0x8 (alaw)
>
>
> I tryed allow=all on sip.conf & iax.conf but the result is the same
>
>
> *Current configuration :*
> - Asterisk : 1.4.39.2
> - Dahdi : 2.5.0.2
> - Kernel : 2.6.30.10
> - chan_ss7 : 2.1.0
> - 2 Machines : Machine1 (ipbrick144 | 172.31.3.144) + Machine2 (ipbrick145
> | 172.31.3.145)
> - chan_dahdi unloaded, chan_ss7 loaded
>
> *Machine 1:*
> *ss7.conf *
>
> [linkset-siuc]
>
> enabled => yes
>
> enable_st => no
>
> use_connect => no
>
> hunting_policy => even_mru
>
> context => PBX1_Asterisk
>
> language => da
>
> t35 => 15000,timeout
>
> subservice => auto
>
>
> ; The host running the mtp3 service
>
> ;mtp3server => localhost
>
>
> [link-l1]
>
> linkset => siuc
>
> channels => 1-15,17-31
>
> schannel => 16
>
> firstcic => 1
>
> enabled => yes
>
> sltm => no
>
>
> [host-ipbrick145]
>
> default_linkset=>siuc
>
> enabled => yes
>
> opc => 0x1
>
> dpc => siuc:0x2
>
> links => l1:1
>
> if-1 => 172.31
>
>
> */etc/dahdi/system.conf*
>
> span=1,0,0,ccs,hdb3
>
> bchan=1-15,17-31
>
> mtp2=16
>
> #bchan=16
>
> #dchan=16
>
>
> *Link status*
>
> linkset:siuc, link:l1/16, state:INSERVICE, sls:0, total:   3519/    16
>
> *Channels status*
>
> CIC   1 Idle
>
> ..
>
> CIC   31 Idle
>
>
>
> *Machine 2:*
> *ss7.conf *
>
> [linkset-siuc]
>
> enabled => yes
>
> enable_st => no
>
> use_connect => no
>
> hunting_policy => even_mru
>
> context => PSTN2_Asterisk
>
> language => en
>
> t35 => 15000,timeout
>
> subservice => auto
>
>
> ; The host running the mtp3 service
>
> ;mtp3server => localhost
>
>
> [link-l1]
>
> linkset => siuc
>
> channels => 1-15,17-31
>
> schannel => 16
>
> firstcic => 1
>
> enabled => yes
>
> sltm => no
>
>
> [host-ipbrick144]
>
> default_linkset=>siuc
>
> enabled => yes
>
> opc => 0x2
>
> dpc => siuc:0x1
>
> links => l1:1
>
> if-1 => 172.31.3.144
>
>  */etc/dahdi/system.conf
> *
>
> span=1,1,0,ccs,hdb3
>
> bchan=1-15,17-31
>
> mtp2=16
>
> #bchan=16
>
> #dchan=16
>
> *Link status*
>
> linkset:siuc, link:l1/16, state:INSERVICE, sls:0, total:   3663/    16
> **
>
> *Channels status*
>
>
> CIC   1 Idle
>
>  ..
>
> CIC   31 Idle
>
>
> --
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