End point compatibility with Collaboration system Release 10.5

[dzecchi]

Dear all,someone can state if ATA186, CP-7920G-E-K9, CP-7940G are compatible with Collaboration system Release 10.5? Yesterday, I red the Compatibility Information for Cisco Unified Communications Manager Release 10.x and I found "Be aware that the end-of-sale date for the Cisco ATA 186 and the ATA 188 was April 1, 2006. It is not compatible with Cisco Unified Communications Manager 10.0(1) and later". If you try to "ADD A NEW PHONE" in CISCO CSR 10.5 you'll find the ATA 186 for example! How is it possible? Every documents I have red don't clearly state if a specific phone is compatible with CSR 10.5. Thanks in advance, have  a nice day

[skilambi]

These devices will work however CISCO doesn't test it since they have passed EOL. Hence no features updates and if issues arise then tac isn't required to support you

But we have customers running it just fine

Keep in mind these phones are lacking in many of the newer features such as plus dialing, built in bridge, video, intelligent proximity, Bluetooth, future expressway support, phone Vpn to name a few

Thanks

Srini