Hi Wojciech,
SIP is not supported with the Cisco 7920.
You may wish to investigate Cisco IP Phone 7905G/7912G (SIP) Release Notes for Firmware Release 1.3.1
Brad Reese BradReese.Com Cisco Repair Service Experts
Hi Wojciech,
SIP is not supported with the Cisco 7920.
You may wish to investigate Cisco IP Phone 7905G/7912G (SIP) Release Notes for Firmware Release 1.3.1
Brad Reese BradReese.Com Cisco Repair Service Experts
We are using some Cisco IP phones in our company. Some of them we want to upgrade to SIP. I wonder if there are images for 7920 model?
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