![]() ![]() Reload Asterisk, and you’re nearly there. If your Asterisk setup doesn’t support g729, remove it from the codec list. Obviously change your names, secrets and extensions to suit your setup! ![]() It’s critical that the extension which the phone is using has specified ‘nat=no’, otherwise it will simply refuse to register. I’m assuming here you are using nf to generate extensions into nf, and have an otherwise normal Asterisk setup. Once that’s done, you can verify under Settings->Model Information that the Call Control Protocol is listed as SIP. The screen should flash a few times and it should then enter the updater which will reflash the firmware from your TFTP server and do a factory reset at the same time. ![]() Power up the phone, and hold down the hash (#) button until the line buttons alongside the display start blinking. In your DHCP configuration, add option 66 and option 150 pointing to the IP address of your TFTP server. Then, in that root, create a new containing the following SIP45.9-3-1SR4 loads files) into the root of your TFTP server. VOIP Info’s page on the Standalone C7965Įxtract the entire firmware package (it should contain a number of.A Cisco 7965 phone (duh) and some way to power it.I won’t link it here, but you can find it by looking through the references at the end of this article. A TFTP server that you can point your phone at.A DHCP server on your local network, which you can customize DHCP options for.That SIP server needs to support any of g729, u-law and/or a-law codecs. A SIP server on your local network (eg, Asterisk).But it’s possible to re-flash them with a SIP-based firmware and configure them without UCM.įirstly, you will need the following components These phones are intended to be used with a Cisco Unified Call Manager & using Cisco’s proprietary SCCP protocol. I thought I’d grab one and see if I could make it work. My work has a number of older Cisco 7965 VOIP Unified Communications phones, which are being disposed of. ![]()
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December 2022
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