I have the following setup in my lab:PSTN ---> 2821 ----> 2821 ---> CallManagerThe 2821 are connected on the same IP LAN.I want to set up a H323 trunk between the 2821s. Is this possible?Can someone give me a list of steps I need to do to set this up...

Hi,I want to connect two CallManagers via a H.323 trunk.CM1 -> 2821 Gateway A -> 2821 Gateway B -> CM2now, the gateways will be linked by IP on the local LAN. I am setting up MGCP in CallManager to control the gateways, but not having any luck. How c...

Hi,I have my laptop plugged into my IP Phone 7941 PC Port and was wanting to use ethereal on my laptop to examine packets been sent to the phone. Is this possible?Using Callmanager 4.2 but in 'Phone Configuration' there is no option to set 'Span to P...

Hi,I'm fairly new to the callmanager and was after some advice/direction on trying to set up the following lab environment.I have a 2821 gateway connected to the PSTN via PRI ISDN. Callmanager 4.2 setup and able to make outgoing calls.Now, I have add...

Hi,I was wondering about the conferencing features in CallManager 4.2.What is supported standard? eg. how many 3-way conferences to mobiles would be supported?What benefits features does the conference bridge provide?Thanks in advance