[cisco-voip] Configuring multiple SIP Trunks on an IOS Gateway

Matt Slaga (US) Matt.Slaga at us.didata.com
Wed Apr 4 07:56:58 EDT 2007


You probably could, however if you need to connect to multiple SIP
providers it would probably be cheaper to put in a SIP proxy.

 

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Matt Slaga (US)
Sent: Tuesday, April 03, 2007 2:13 PM
To: Mike Nelson; cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Configuring multiple SIP Trunks on an IOS
Gateway

 

Cannot be done.  An IOS gateway can only use one set of SIP credentials.
I've been down this path before.

 

 

 

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Mike Nelson
Sent: Tuesday, April 03, 2007 2:06 PM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] Configuring multiple SIP Trunks on an IOS Gateway

 

Sorry for the resend, I missed the subject on the first try.

*********************************************** 

Good Day,

 

I am installing a CME (2811 / 12.4.11XJ / CME 4.1) and the customer uses
SIP Trunks for purposes of sending calls to the PSTN.     The catch is
that there are 2 different providers with 2 sets of credentials.    Is
there a way to configure both and use them in order of preference?    My
understanding is that I am to use the SIP-UA subcommands to set up the
server & credentials, and then refer to 'sip-server' in my dial-peer
rather than the IP of the server.    I just don't see the provision for
using more than 1 provider.

 

Any thoughts would be appreciated. 

 

Thanks,

 

Mike

 

 

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