VoIPSupply Labs: Tip for Cisco IP Phone Owners Migrating to SIP Version 12
To all Cisco CP-7940G/60G owners thinking about upgrading to Cisco’s new SIP Version 12.0 firmware….please pay attention and avoid a migraine!
Being that I run a Cisco CP-7940G on my desk with SIP protocol (under Smartnet Maintenance Contract), I received a notification in my email inbox sometime last week from Cisco telling me that the latest [...]
Tech Tip: Converting a Cisco IP Phone from SCCP (Skinny) to SIP Firmware
Cisco IP Phones are amongst the most popular desktop IP phones out there. By default, Cisco ship their phones from the factory pre-loaded with their proprietary SCCP protocol firmware (also commonly referred to as “skinny”).
If you are running Asterisk, Trixbox, Switchvox or any other standards-based SIP platform or hosted service, you’ll need to migrate [...]