[Asterisk-Users] Cannot call extensions or make outgoing calls

[Joseph Tanner]

Well, I did some more playing around and uncommented the "format=slinear"
line in phone.conf.  This has resolved my problems.  I hope this helps
someone else out.

> I compiled Asterisk last night from the "stable" cvs branch.  I have two
> X101P cards, and three Quicknet Phonejack ISA cards.  Asterisk is able to
> receive calls on both lines, and all three extensions are at least partly
> working.  Here's basically what it's doing:
>
> I can pick up any extension and get a psuedo dial-tone.  I can call ext
> 500 for the demo, or 600 for the echo test.  Both work fine (I hear myself
> on the echo test, so audio's working both ways).  When I dial an actual
> extension (whether from another extension or after calling into asterisk),
> the phone on that extension will ring.  When I pick up the extension
> that's ringing though, both lines give a fast-busy and I get this error in
> the CLI:
>
>     -- Called phone2
>     -- Phone/phone2 is ringing
>     -- Phone/phone2 answered Zap/2-1
> Mar 12 15:56:14 WARNING[245776]: chan_phone.c:417 phone_read: Error
> reading: Input/output error
>     -- Hungup 'Phone/phone2'
>   == Spawn extension (default, 421, 1) exited non-zero on 'Zap/2-1'
>     -- Hungup 'Zap/2-1'
>
> That example was when I dialed into asterisk from an outside line, then
> called one of the extensions; but the same "phone_read: Error reading:
> Input/output error" error comes up when dialing from extension to
> extension.
>
> Also, it throws up a similar error when I try to make an outgoing call.
> Here's what I get:
>
>     -- Executing Dial("Phone/phone2", "Zap/1/16155551212") in new stack
>     -- Called 1/16155551212
>     -- Zap/1-1 answered Phone/phone2
> Mar 12 16:13:03 WARNING[245776]: chan_phone.c:417 phone_read: Error
> reading: Input/output error
>     -- Hungup 'Zap/1-1'
>   == Spawn extension (default, 99317216871, 1) exited non-zero on
> 'Phone/phone2'
>     -- Hungup 'Phone/phone2'
>
> I edited out the actual number and replaced it with "16155551212".  The
> number I'm dialing on the extension is "96155551212" (in the dialing rules
> I have it add a "1").  FYI, the number I'm calling never rings.
>
> Hopefully it's just something stupid I'm doing on my end, but I've gone
> over all the config files and don't see what I could have done wrong, that
> would give these results.
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