[asterisk-dev] Problem with Remote-Hold/MusicOnHold

[Gunnar Schaller]

I found the problem and opened a bug report:
http://bugs.digium.com/view.php?id=10036




Thursday, June 21, 2007, 11:20:58 PM, you wrote:

> Hello,
> I posted this also to asterisk-users. But nobody answered and I think
> it's also a -dev question cause a possible bug.
> I have a problem with MoH at attended transfers.
> - Mobile A dials into Asterisk
> - Asterisk dials another Mobile B
> - Mobile B presses *1 for attended transfer and for example 20
>   to dial extension 20
> - Asterisk sends "Remote hold" message to Mobile A, so the carrier
>   of Mobile A (Orange Switzerland) starts playing it's own
>   music-on-hold 
> - Mobile B hang up, so Mobile A should be connected to extension 20.
>   But Asterisk doesn't send "Remote retrieve", so the mosic-on-hold of
>   the carrier doesn't stop. You can hear the person on Mobile A, but
>   the person on Mobile A only gets music. 

> Anybody with the same issue? It happens on a bristuffed Asterisk
> 1.2.19. Is there a way to stop sending "Remote hold" or a way to send
> "Remote retrieve"?

> See here the the cli output with "pri debug span 4" at starting
> attended transfer:

4 >> Protocol Discriminator: Q.931 (8)  len=7
4 >> Call Ref: len= 1 (reference 214/0xD6) (Terminator)
4 >> Message type: NOTIFY (110)
4 >> [27 01 f9]
4 >> Notification indicator (len= 3): Ext: 1  Remote hold (121)
>     -- Started music on hold, class 'default', on channel 'Zap/10-1'
>     -- Playing 'pbx-transfer' (language 'de')

    
> Best regards,
>  Gunnar Schaller


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