Rodrigo,Trick to make Linksys PAP2T working with CUCME is to make device making and receiving calls without registration. Under Line settings you should set yes to Make Call Without Reg: and Ans Call Without Reg. Proxy address is address of your CUCM...
Bjarne,I had a same problem with SPA112 and increasing SIP T1 timer from default value of 0.5 to 5 solved issue with dropped outgoing calls. Here is the link to original message: https://supportforums.cisco.com/message/3615397#3615397RegardsBoris
Paul,You are mixing Cisco Unified Communications Manager where Cisco Jabber for Android is supported with Cisco Unified Communications Manager Express which is running on UC500 series devices and where it is not. Not yet...RegardsBoris
Petr,I tried setting network parameters on my test Cisco SPA112 device with firmware v1.1.0(011) using IVR, and I can confirm that it could not be done as device would not save the parameters.Hope that Cisco will solve this bug, and SIP T1 timer bug,...