[cisco-voip] cisco 187 SIP protocol

[Norton, Mike]

Not sure what you’re running but be aware that ATA187 is only compatible with very recent versions of CUCM. According to its data sheet anyway.

--
Mike Norton
I.T. Support
Peace Wapiti School Division No. 76
Helpdesk: 780-831-3080
Direct: 780-831-3076


From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Lelio Fulgenzi
Sent: March-17-11 12:48 PM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] cisco 187 SIP protocol

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


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Lelio Fulgenzi, B.A.
Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
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Cooking with unix is easy. You just sed it and forget it.
                              - LFJ (with apologies to Mr. Popeil)

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