dear alli have callmanager and cisco voice gateway.i added some third-party sip phone, the phones register to callmanager, but when i want to call from sip phone to pstn,it is not possible! what should i do?
Dear allI want put a new shaper into MY ISP.I want to shape and limit bandwidth for my invalid IP address.where is best position for shaper?any link or idea please let me knowregards
dear all i have integrated a pbx with cisco 2811 routerthe problem is when I dial from FXS router to PBX phone, the phone rings but when these phones wants to talk the connection will be brokenplease help
Dear allI have some branch offices, they user voip and video conference and also some application.the problem is video conference need bandwidth but it does not user very day?how can I garantee bandwidth why its on demand and when the video conferenc...
Dear Mr.Brooksits not only route issue for internet connectivity you must have NAT configuredplease send me your nat config other wise I can give you some instruction for natrate if helps
actually all of my ip phones are so.the story is like thiswhen my users want dial somewhere before they press "new call" softkey they try to dial digit and when the digits finished then they push "DIAL" bottom.so the phone will start dial but one by ...
i tried that but same problemmy auto attendant is also working and when i forward my call to voice mail is also working too but the problem is when i press message bottom no effect! just " no service configured"and URL message is still empty
