[cisco-voip] SRST Significant Digits?

[Matthew Saskin]

Exactly:

The following example would take calls that come inbound with 10 digits 
(555-555-1000 through 555-555-1100) and the phones extensions are 4 
digits 1000-1100

call-manager-fallback
dialplan-pattern 1 5555551... extension-length 4
!


CarlosOrtiz at bayviewfinancial.com wrote:
>
> I think youcan use the dialplan-pattern command for this situation: 
> From the SRST Admin Guide - section "Setting up Call Handling"
>
> *Configuring Global Prefixes *
>
> Global prefixes convert abbreviated extension numbers into fully 
> qualified E.164 numbers and vice versa. Such translation is necessary 
> for the following:
>
> •Directory number usage.
>
> •Registering Cisco IP phone lines with a gatekeeper.
>
> *•Resolving an incoming call with a full E.164 number to a Cisco IP 
> phone extension number. For example, a company uses extension-number 
> range 5000 to 5099 across several sites, with only the extensions 5000 
> to 5009 present on the local router. An incoming call from 5044 
> arrives from the company's internal voice over IP (VoIP) H.323 
> network, and this call includes the calling number as 4085555044 in 
> its full E.164 format. *
>
> •Converting a full E.164 telephone number back to an extension number 
> for the purposes of caller-ID display and received and missed call lists.
>
>
>
>
>
> *Adam <cisco at adman.net>*
> Sent by: cisco-voip-bounces at puck.nether.net
>
> 04/11/2007 11:59 PM
>
> 	
> To
> 	"cisco-voip at puck.nether.net" <cisco-voip at puck.nether.net>
> cc
> 	
> Subject
> 	[cisco-voip] SRST Significant Digits?
>
>
>
> 	
>
>
>
>
>
> I have a site where the telco is sending seven digit dnis for inbound
> calls. The phones only have four digit extensions, so the MGCP
> configuration on the gateway is set for four significant digits and
> everything works fine. The problem is when the link goes down and
> things fail over to SRST. The phones register to the gateway just fine
> with the four digit DN, but now the calls don't match and get routed.
> Is there some way to set SRST to only look at four digits on incoming
> calls?
>
> Thanks,
> Adam
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