[cisco-voip] Caller ID from FXO

[Ryan Ratliff]

CUCM currently doesn't support caller id on FXO ports controlled by MGCP.  

Reference http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_tech_note09186a008009428e.shtml

-Ryan

On Apr 12, 2010, at 2:47 PM, David Zhars wrote:

> I have a 2801 router with a dual port FXO card.  In the first port is the telephone # for the building.   If this line is in use and someone calls the #, it rolls to a second phone #, a DID on our ISDN line.  The router is in MGCP mode.
>  
> When someone calls in, if they get that first # and the FXO port, we never get their caller ID.
> If they should roll to the 2nd line (the DID) we always get the caller ID.
> Since this is not an overly busy building, most times they get the POTS line in the FXO card and no Caller ID.
>  
> Anyway I can fix this?  Here's the config of the FXO port:
>  
> voice-port 0/0/0
>  echo-cancel coverage 48
>  timing hookflash-out 500
>  connection plar 2000
>  description XXX-YYY-ZZZZ
>  
> Thanks.
>  
>  
>  
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