[cisco-voip] Register Phone to CCM via SIP over the Internet?

[Ryan Ratliff]

So you intend to expose your CUCM to the internet in order to register a SIP phone?

http://www.cisco.com/en/US/products/products_security_advisory09186a0080af2d11.shtml

-Ryan

On Oct 4, 2010, at 11:06 AM, Weigand, John V. wrote:



Serious Medicine for the Defense ®


It would certainly be an option, but that’s a whole other layer of cost and complexity we’d like to avoid if at all possible.
 


John V. Weigand
IT Project Manager I

Litigation Management, Inc.
6000 Parkland Boulevard
Mayfield Heights, OH 44124





Tel: 440-484-2000
Fax: 440-484-2009
Cell: 
email: jvw at medicineforthedefense.com 


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From: Dennis Heim [mailto:Dennis.Heim at cdw.com] 
Sent: Monday, October 04, 2010 11:02 AM
To: Weigand, John V.; cisco-voip at puck.nether.net
Subject: RE: Register Phone to CCM via SIP over the Internet?
 
How about site to site vpn? You need IP connectivity between the remote phone, ccm, and other IP phones.
 
Dennis Heim
Network Voice Engineer
CDW  Advanced Technology Services
11711 N. Meridian Street, Suite 225
Carmel, IN  46032

317.569.4255 Office/Home Office
317.569.4201 Fax
317.694.6070 Cell
dennis.heim at cdw.com
cdw.com/content/solutions/unified-communications/
 
 
From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Weigand, John V.
Sent: Monday, October 04, 2010 10:58 AM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] Register Phone to CCM via SIP over the Internet?
 

Serious Medicine for the Defense ®

Pretty simply question: is there any way/has anyone ever tried to register a standard Cisco phone over the internet to CallManager through SIP?
 
Basically we have one external user we’d like to get using a hardware phone, without needing to upgrade CallManager (we’re on 6.1), run it over a VPN or get one of the new phones with the built-in VPN client.
 
Maybe my google-fu is weak, but I’m not finding any results about doing this…
 
Thanks in advance!
 
 
John V. Weigand
IT Project Manager I

Litigation Management, Inc.
6000 Parkland Boulevard
Mayfield Heights, OH 44124




Tel: 440-484-2000
Fax: 440-484-2009
Cell: 
email: jvw at medicineforthedefense.com


PRIVILEGE AND CONFIDENTIALITY NOTICE 

The information in this electronic mail is intended for the named recipients only. It may contain privileged and confidential material and may be protected under law by the Health Insurance Portability and Accountability Act. Any use of this information by anyone other than the intended receiver is prohibited. If the reader of this message is not the intended recipient, you are hereby notified that any dissemination, distribution, copying, or other use of this message or its attachments is strictly prohibited. If you have received this message in error, please notify the sender immediately by replying to this electronic e-mail or by calling (800) 778-5424. Please delete it from your computer. Thank you.

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