[cisco-voip] IP to ISDN Video Gateway

Wes Sisk wsisk at cisco.com
Tue Jul 26 20:51:49 EDT 2005


Hi Steve,

The 35xx series gateways provide b-channel bonding required for video 
IP<-> ISDN
the 3526 can do a single PRI, the 3540 is modular.

/Wes

Steve G wrote:

> Hello,
>      I would like to know if any of you are using a Cisco IP to ISDN 
> gateway for videoconferencing.  I have Polycom VSX7000 endpoints which 
> can register to a gatekeeper, and are configurable as an H.323 
> endpoint in CCM 4.1.3.  I have done this much.  My hopes is that I can 
> now purchase a gateway that will take 1 or 2 PRIs and act as a gateway 
> between my IP network and the PSTN.  BTW, I currently have an MGCP 
> gateway which is linked to a Nortel 81c via a PRI.
>  
> So, Please let me know if you are in a similar situation and what 
> hardware it is that you are using for the Gateway.
>  
> Thank you,
> Steve
>
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