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I do not understand some things, and I need further clarification.<br />
<br />
If you have configured EZVPN, this should mean that remote users accessing your site through the Cisco VPN client, and to use CIPC, OK?<br />
Or remote location means that you have more UC device's &nbsp;that you want to connect?<br />
Can you explain your configuration more closely please?
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I do not understand some things, and I need further clarification.

If you have configured EZVPN, this should mean that remote users accessing your site through the Cisco VPN client, and to use CIPC, OK?
Or remote location means that you have more UC device's  that you want to connect?
Can you explain your configuration more closely please?

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Experts,<br />
&nbsp; I have a UC500 setup as EZVPN server. &nbsp;Remote site is vpn remote and the phones work fine when calling outside lines or extensions in main site. &nbsp;The problem i am encountering is that the phones in the remote site cannot call eachother via extension. &nbsp;The phones ring and show whos calling, but on pickup the line is dead or hangs.<br />
<br />
Let me know what you need me to provide. &nbsp;I have already confirmed that ip is routing between sites. &nbsp;Ping tests confirm routing is working, also the phones in remote site would not work if routing was not working. &nbsp;I know that the phones are supposed to talk directly to eachother after initial dialing of extension...<br />
<br />
<br />
Any help is appreciated!
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Experts,
  I have a UC500 setup as EZVPN server.  Remote site is vpn remote and the phones work fine when calling outside lines or extensions in main site.  The problem i am encountering is that the phones in the remote site cannot call eachother via extension.  The phones ring and show whos calling, but on pickup the line is dead or hangs.

Let me know what you need me to provide.  I have already confirmed that ip is routing between sites.  Ping tests confirm routing is working, also the phones in remote site would not work if routing was not working.  I know that the phones are supposed to talk directly to eachother after initial dialing of extension...


Any help is appreciated!

Cisco UC500 Can't do voice calls between extensions in same remote site, but back to main office UC520 works fine

A router is a networking device that forwards data packets between computer networks. Routers perform the "traffic directing" functions on the Internet. The most familiar type of routers are home and small office cable or DSL routers that simply pass data, such as web pages, email, IM, and videos between computers and the Internet. More sophisticated routers, such as enterprise routers, connect large business or ISP networks up to the powerful core routers that forward data at high speed along the optical fiber lines of the Internet backbone. Though routers are typically dedicated hardware devices, use of software-based routers has grown increasingly common.

Routers

A virtual private network (VPN) is a network that uses a public telecommunication infrastructure, such as the Internet, to provide remote offices or travelling users access to a central organizational network securely. VPNs encapsulate data transfers using secure cryptographic methods and other security mechanisms to ensure that only authorized users can access the network and that the data cannot be intercepted.

Voice over IP (VoIP) is a methodology and group of technologies for the delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet. Other terms commonly associated with VoIP are IP telephony, Internet telephony, broadband telephony, and broadband phone service. The term specifically refers to the provisioning of communications services (voice, fax, SMS, voice-messaging) over the public Internet, rather than via the public switched telephone network (PSTN).  Examples of the VoIP protocols are H.323, Media Gateway Control Protocol (MGCP), Session Initiation Protocol (SIP), H.248 (also known as Media Gateway Control (Megaco)), Real-time Transport Protocol (RTP), Real-time Transport Control Protocol (RTCP), Secure Real-time Transport Protocol (SRTP), Session Description Protocol (SDP), and Inter-Asterisk eXchange (IAX).