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Secure VPN-less way of registering IP Communicator and/or SIP client

billfilt2
Level 1
Level 1

Does anyone have any suggestions on making a secure but vpn-less connection (registration/call setup/rtp) from the Internet to a CallManager 7 telephony infrastructure (with IP Communicator)?  I

4 Replies 4

Brandon Buffin
VIP Alumni
VIP Alumni

One way to do this is with the phone proxy function on an ASA.

http://www.cisco.com/en/US/solutions/collateral/ns340/ns394/ns165/ns391/at_a_glance_C45-500231_v1.pdf

Hope this helps.

Brandon

Yes, I've seen this one pager but has anyone implemented it?  It doesnt go into too much configuration details, any one have some example configs? Does it work with IP Communicator?

See the following link for configuration and confirmation that phone proxy does support IPC.

http://www.cisco.com/en/US/docs/security/asa/asa82/configuration/guide/unified_comm_phoneproxy.html

Hope this helps.

Brandon

Thanks, It's a good starting point.  If anyone else has done this in a different manner, I would be very interested on hearing about it.

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