TelePresence and Video Infrastructure

Would you recommand a white paper regarding how to configure a Siemens ip phone on a Catalyst using dhcp option 43? We've made test and it doesn't work. Could be the firmware, but not sure.Thanks for your help

does VT Advantage work with "IP Communicator" for video conferencing?Thanks.

I am looking into a IPVideo solution (evaluation) to broadcast an event.What products do we need to make IP video broadcast to web, hallways.Can one IPVC 3540 Multipoint Conference Unit (MCU) fulfill multiple locationsAre there any system architure d...

Dear Network pro , I have a call manager cluster with two Call manager, these two call manager are using a NON Gatekeeper controlled trunk to send/receive calls to each other IP PHONES in CCM A can place video calls using VTA to each other but as soo...

Hi,Which is the tolerance of RTP protocol to reorder out of sequence packets? I mean, I'm testing a link sending UDP packets to echo port (RFC 822), and you see that packets are out of sequence, but you can establish a voip call with acceptable quali...

Hi All;Would you please explain, what are the requirements for cisco callmanager express to support fax transmission regarding to software and hardware? also what is configuration steps in CME to support fax?ThanksAlex

To use a simple H.323 Gateway, what other apps people are using other than SJPhone?

hi guys, can we set on the gateway the maximum time for a voice call?? say 15 mins? is there a way to do this without a billing server and just by using tcl scripts and radius??

When using a cisco h.323 gateway with ATA186, I couldn't make calls between the two individual ports from the ATA186. And found on some documentations that it cannot be done calling between it's own two voice ports on the ATA186 when using with h.323...

I have just had a Polycom VSX 5000 dropped on my desk and told to configure it. I have no clue as to what I am doing in regards to video and can't seem to find any information on what to do.If anybody can point me in the right direction that would b...

What kind of freeware softphones are popular to use with cisco voice "gateway"? SJPhone has been tested and it works not bad. Any other freeware clients for a cisco gateway?

Should the Tandberg SCCP plug-in for CallManager be installed on all CallManagers in a cluster?

Hi All;Do you guys know where is resource for the callmanager express design guide? I am wondering what is best solution for wireless design with CME?ThanksAlex