[cisco-voip] cisco 187 SIP protocol

[Ed Leatherman]

We've added a few sip devices lately and the only changes were acl's for the control traffic (that i have found)

Sent from my iPad

On Mar 17, 2011, at 2:47 PM, Lelio Fulgenzi <lelio at uoguelph.ca> wrote:

> Just wondering if anyone has used the Cisco 187 SIP protocol ATA. We have an ATA 186 out in the field (might even be a 188) that worries me for a few reasons. We don't have a spare and if I screw up the firmware update they won't have service.
> 
> I'm thinking of replacing it with a 187 but I've never had a SIP device on our voice network. I'm guessing it uses different ports for talking so some changes to the ACLs are necessary.
> 
> Anything else?
> 
> Lelio
> 
> 
> ---
> Lelio Fulgenzi, B.A.
> Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
> (519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> Cooking with unix is easy. You just sed it and forget it. 
>                               - LFJ (with apologies to Mr. Popeil)
> 
> 
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