Does ITS support mutilple offices

[shouyisun]

We have a case like this:

4 offices, each office has around 10 users. No VM and UM requirement.

Can I use ITS to support this? From cisco documentation it seems ITS only can support one office.

Thanks

[sdrennan]

It is a single site system as it works for devices local to the local router. There is however no reason why you cannot have 4 separate ITS and network them together using H323 dial-peers which will work fine

[thusain]

True and the limiation arises mainly from the fact that the phones can only do g711 between them which is a bandwdith hog. But you can have multiple ITS sites and network them together with H323. Make sure you are on the current IOS 15ZJ, otherwise some of your transfer stuff wont work.

Taimoor

[sdrennan]

I do not know where you got the G711 part from, ITS has supported G729 between sites since it was first released