[cisco-voip] how easy is SRST?

Ryan Ratliff rratliff at cisco.com
Wed May 31 17:25:31 EDT 2006


Easily.  Remember when the gateway is up all inbound calls should be  
backhauled to CM.   The dial-peers only come into play when SRST  
kicks in.  The phones will keep their dns so you just need to  
translate the incoming called number to the phone extension.

-Ryan

On May 31, 2006, at 4:27 PM, Lelio Fulgenzi wrote:

What I'd like to do is have inbound calls go to a centralized AA when  
the link is up and then to a local person's extension (or other  
destination) when the link is down.

Do you think that is possible?

------------------------------------------------------------------------ 
--------
Lelio Fulgenzi, B.A.
Network Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
"I can eat fifty eggs." "Nobody can eat fifty eggs."
----- Original Message ----- From: "Erick Bergquist" <erickbe at yahoo.com>
To: "Ryan Ratliff" <rratliff at cisco.com>; "Lelio Fulgenzi"  
<lelio at uoguelph.ca>
Cc: <cisco-voip at puck.nether.net>
Sent: Wednesday, May 31, 2006 4:16 PM
Subject: Re: [cisco-voip] how easy is SRST?


> You may also need to handle inbound calls, unless the digits coming  
> in match a extension on a IP Phone in fallback exactly. Translation  
> rules, etc may be needed to get other numbers routed to real phones  
> in fallback.
>
> ----- Original Message ----
> From: Ryan Ratliff <rratliff at cisco.com>
> To: Lelio Fulgenzi <lelio at uoguelph.ca>
> Cc: cisco-voip at puck.nether.net
> Sent: Wednesday, May 31, 2006 9:09:36 AM
> Subject: Re: [cisco-voip] how easy is SRST?
>
> In SRST mode the router is basically acting like a CME but without
> all the fancy features.    You don't configure any ephone or ephone-
> dns but you do need to configure dial-peers if you want your phones
> to make outside calls.
>
> -Ryan
>
> On May 31, 2006, at 9:39 AM, Lelio Fulgenzi wrote:
>
> Just wondering how easy it is to configure and maintain SRST on a
> router? Do I have to configure each phone on the router? How about
> dialplans (partitions, search spaces, route patterns, etc)?
>
> I was under the impression that the router downloads everything it
> needs from the publisher, but in doing some reading, it looks like I
> might actually have to type 'config t' at some point. *shiver*
>
> ---------------------------------------------------------------------- 
> -- --------
> Lelio Fulgenzi, B.A.
> Network Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
> (519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> "I can eat fifty eggs." "Nobody can eat fifty eggs."
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