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IP Phones and Proxy

cris_jimenez
Level 2
Level 2

Hello all,

do you know of any phone that will be able to automatically create a proxy and vpn to an ASA when you plug it in to the internet?

7 Replies 7

Brandon Svec
Level 7
Level 7

There was a SIP phone called the Zultys ZIP4x5 that had VPN built in and could do something like you described, but I don't think they are made any more. Also, it wasn't exactly 'automatic' you would have to preconfigure the VPN settings before deploying. I think you will need to put something like a 851 at the remote site and have the VPN configured before plugging the phone in.

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Brandon Svec
Level 7
Level 7

I found this example configuration for ZIP4x5 to PIX.

http://www.lctinc.net/downloads/zultys_zip4x5_vpn_cisco_pix.pdf

If you really want to do this I *might* be able to find these phones for you.

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can you register those phones with cisco CUCM or CUCME ?

thanks

I never tried, but they are SIP, so you should be able to like any other 3rd party SIP for better or worse..

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shane.orr
Level 4
Level 4

Maybe a dumb question here but would a ASA Phone Proxy work for you situation instead?

Well, that shows what I know.. That looks like a really good idea.

http://www.cisco.com/web/AT/assets/docs/Security_Mobility.pdf

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James Hawkins
Level 8
Level 8

The Cisco Phone Proxy offers this functionality with 794x/796x/797x phones.

See the link below for more details.

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

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