TelePresence and Video Infrastructure

I am upgrading the MCU from Vers. 2.2 and the GWY module from Vers 1.1 to 3.2Plus at least, however both have failed. On the MCU, we upgraded one step at a time, we were successful to 2.7, however failed when upgrading to 3.2. It seems we ran out o...

Hi,I have a question about RTP when optimize our VoIP network.That is how Cisco router verify a packet as a RTP packet?When capture a voice packet,how the router analyze the packet,and how router know it's a RTP packet?Thanks!

I am wokring on prioritizing our Voice traffic over our 10mb fiber link between our office and our hub, that houses our PRI gateway. Here is the config that i pu ton both sides of the link. I still see random call problems wich are usually voice d...

When a video call is placed with VTA, both the audio and video streams are marked with DSCP AF41 (instead of the voice usually being marked as DSCP EF). Ideally, does this traffic also need to go into a priority queue?

Hi,One CCM3.3(3) cluster in production, in which the publisher server was the TFPT server. Now we need expend the system and would like to deploy a dedicated TFTP Server for the cluster. Is there anyone telling me what I should concern if I have a de...

I want to let the FXS port forward to other port or SIP client when the FXS port no answer after 10 seconds.Can anybody know how to config the call-forward when the phone no answer after some seconds?Thanks a lot.

Hello,Environment:CM 4.1 with Cisco 2621 setup as H.323 voice gateway. Thinking about trying out a tandberg 770mxp configured with SCCP on the network. We do not have any other video endpoints on the network (right now) so it would have to be confi...

Hi. I am a CCNP certified person. I would like to lear CCVP. Is it possible to learn CCVP without any voice backround. Is it possible to get voice knowledge by reading books? if so pls recommend some books which will be helpful for me to learn voice ...

Dear All,I am new to this forum, and i've got a question regarding VoIP design for ISP.After searching in CCO, i found that the proposed solution includes the Cisco PGW, and i don't think that we need a softswitch @ the start.My question is, can i in...

I have a network that has catalyst 2950 swithes as access switches connected to a 3750 switch that also connects to a 6509 switch as the core.There are some users connected to the network who have nortel softphones installed on their PCs.The switches...

Hello,I don't get the Cisco 836 working with MS IPTV. All what the router has to do is "igmp forwarding" and "igmp snooping". The cheap router I got from my ISP can do that, but I like to use the C836 furthermore.Thanks for any help!Chris

Is it possible to allow TDM switching (hairpinning) for video calls BRI-PRI on a 3725 router configured as an MGCP gateway?If it is possible, do I need to put the BRI and PRI cards on the same NM?

We are planning to have expansion of CCTV system from 64 cameras to 250+ cameras.Earlier setup was traditional way i.e. Cameras directly connecting to Digital Video Recorder.Now we are planning to have all the 250+ cameras on the Network.Scheme is th...

I have not seen the 7985 in use with a MCU, and wanted to verify it would work. Customer also has Polycom MP Viewstations (H323), with IPVC could a 7985/Viewstation call each other?Cisco IPVC MCU http://www.cisco.com/en/US/products/hw/video/ps1870/...

Hello, One of my clients purchased a 3511e MCU and has over 15 VT advantage ip cameras. Is it possible to setup the video conferencing such that every single participant is seen in a seperate video window (as opposed to the loudest speaker)? When co...