[asterisk-users] Help with MusicOnHold

[Doug Lytle]

Julian Varanini wrote:
> Hi Doug,
>  
> This is what I get in the messages log when asterisk is started.  It 
> is also some of what I see when I run sip debug.
>  
> Jul 7 11:49:54 localhost asterisk[5638]: WARNING[5638]: 
> res_musiconhold.c:817 in moh_register: Unable to open pseudo channel 
> for timing... Sound may be choppy.

Music on hold needs a timing source.  You need to make sure that you've 
got zaptel and ztdummy installed.

Doug


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