[Resolved] ZAPTEL : Outgoing call delays

Asterisk Asterisk Support
1

Hi,

I have a E1 PRI line and when i try to dial a international number i get 10 seconds of silence before it starts to ring.

Is there a way to make this faster or maybe even a way to replace the 10 seconds of silence with a dial tone.

this is my trace


vcitamil001*CLI> dial 700353851610136
[Oct  2 19:55:09] WARNING[13308]: chan_oss.c:682 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
    -- Executing [700353851610136@default:1] Dial("Console/dsp", "Zap/g1/00353851610136") in new stack
    -- Requested transfer capability: 0x00 - SPEECH
    -- Called g1/00353851610136
[Oct  2 19:55:09] DEBUG[12959]: chan_zap.c:9074 pri_dchannel: Queuing frame from PRI_EVENT_PROCEEDING on channel 0/2 span 1
    -- Zap/2-1 is proceeding passing it to Console/dsp
[Oct  2 19:55:09] WARNING[13313]: chan_oss.c:979 oss_indicate: Don't know how to display condition 15 on Console/dsp
[Oct  2 19:55:10] WARNING[13313]: chan_oss.c:682 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
[Oct  2 19:55:11] WARNING[13313]: chan_oss.c:682 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
[Oct  2 19:55:12] WARNING[13313]: chan_oss.c:682 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
[Oct  2 19:55:13] WARNING[13313]: chan_oss.c:682 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
[Oct  2 19:55:14] WARNING[13313]: chan_oss.c:682 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
[Oct  2 19:55:15] WARNING[13313]: chan_oss.c:682 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
[Oct  2 19:55:16] WARNING[13313]: chan_oss.c:682 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
[Oct  2 19:55:17] WARNING[13313]: chan_oss.c:682 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
[Oct  2 19:55:18] WARNING[13313]: chan_oss.c:682 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
[Oct  2 19:55:19] WARNING[13313]: chan_oss.c:682 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
[Oct  2 19:55:20] WARNING[13313]: chan_oss.c:682 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
[Oct  2 19:55:21] WARNING[13313]: chan_oss.c:682 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
[Oct  2 19:55:22] WARNING[13313]: chan_oss.c:682 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
    -- Zap/2-1 is ringing

[Solution]

You can ask your ISP to make outgoing calls initate faster. Also the DSP warning is because the server does not have a soundcard but it will still be looking to “output” the sound. a simple " touch /dev/dsp " will do the trick

2

Hi

I think you need to fix the underlying problem not cover it up…

Ian

3

[quote=“ianplain”]Hi

I think you need to fix the underlying problem not cover it up…

Ian[/quote]

:smile: /dev/dsp means that it cant find a audio device to let you hear the call , this has no impact and i can easly disable that part but then you wont see the “time” taken. Good try though

4

When trying to help people its a lot easier if they post real output from real calls so that the ONLY issue is the one at hand . IE if you cant dial out from a sip phone to a e1 post the sip debug , PRI debug and the cli output. also a copy of the zapata.conf with relation to the ei link.

Ian

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