TelePresence and Video Infrastructure

Hi,We have a Call Manager cluster (4.1.3) in NYC along with a Unity cluster 4.0.5.We are looking to deploy VoIP to our Toronto office with redudant 6mb links. Approx 150 phones. They have their own local Excahnge servers there.What would be recommend...

We are using a Cisco IP-IP Gateway for video conferencing. However, when the IP-IP Gateway is invoked the name appearing at the answering side is the name specified in the "h323-gateway voip h323-id" command, rather than the H.323 ID of the originati...

Hi, I am a new VOIP configurator. I need to authenticate my 2610xm to a SIP server residing on the internet. How do I configure the router?

Hi Folks;I am using CME. is that possible to configure on-net calling through VoIP and off-net calling through PSTN in the case of shortage bandwidth in Callmanger Express? thanksAlex

Hi all, A design question. Customer currently has one T1/PRI installed on AS5350 for video conference. They want to order another T1/PRI but try to use the first existing PRI D channel to controll the both the T1 PRIs for Video and Data traffic. I un...

Here is the senario, I have a CCM with 4.2 on it and a valcom paging unit. In between there is a H323, a PRI to a MITEL PBX which has an analog port going towards the paging system. When I call from the Cisco phone to a MITEL phone I have two way aud...

We have two 3745 routers configured with 6 FE ports. The routers act as a redundant pair using HSRP for unicast traffic on all 6 fe ports. On each router two ports are used for forwarding MPEG-TS in IP/UDP as multicast traffic (IP:224.20.20.9) from ...

hello, i'm considering changing our vt users to 2.0.2 after upgrading the ccm to 4.1.3. In 1.0.2 you could use the deployment application to upgrade or install vt users, however the literature i'm reading on 2.0.2 seems to indicate thats done away w...

Hi,Could you please help me with the 3522 video gw? There is no activity on the BRI ports, I can't set up a video call towards the ISDN world, form IP.Is there anything I have to do besides enabling the BRI port on the GUI? It's Layer1 down.Is there ...

I have a 2851 that has a PRI connection to a NEC PBX. That NEC PBX has 3 BRI trunks that connect to a Tandberg Video Unit. The 2851 Also has a connection to the PSTN. We want to be able to call from the Video Unit and call out to the PSTN. This Use t...

Hi friends, I have this config: class-map match-all FTP match protocol ftp policy-map limitFTP class FTP shape average 1000000 map-class frame-relay test service-policy output limitFTP interface serial0/0 frame-relay traffic-shaping interface serial0...

Hi all,I have a 7940 that's displaying an "Error Pass Limit" error on the screen. It receives no dial tone but can browse the corporate directory and the switch works fine. Things like call fwd doesn't work and view missed calls do not display even t...

Can someone tell me what ports must be opened on Windows 2003 Server to allow IPTV Server to operate properly? If I shut off the built-in firewall it works fine.Rodney

For some reason I am getting this message during installation on this one particular pc (Please see attachment)Has anyone seen this and how to get around it ?Thanks in advance !!Danny

We are having sporadic weird issues with Polycom 501's at 3 new installations. We have dot1x deployed, with a auth, guest and voice vlans deployed on the switch ports(3750's) It appears that there is a issue with the port going to a unauthorized stat...