I want to know if it is possible to block the possibility to make outgoing calls and allow only calls to pre-programed specific numbers (speed dial or else)?exemple:   Program the two buttons of 7941 to specific numbers and allow only those to be cal...

Is there a guide, a how-to for connecting a Linksys SPA3102 with a Call Manager 7.x somewhere?I'm connected to LINE 1 set to port 5060Have been able to registered to call manager as a third party sip phone, can receive calls on the analog phone conne...