Advice on router for IP handsets

[option11newby]

I am looking for advice on the best solution for a client.
They currently have a BCM50 Rls 3.0 without the integral adsl or ethernet router.
They have another office a short disstance away and are looking to install 10 1140 IP handsets at this location. They will have 2 x 8meg Adsl links between the buildings, one for voice and one for data. I was wondering what you guys would recommend as the routers.
Would it be beneficial to use the BSR222?
Would it need to be a Contivity router (or is this only connected when you have a built in router in the BCM)?
What would in your experience be the implications if all 10 handsets were connected on a call?

Any guidance appreciated.



NCSS, NCDS, NCTS

 

[Khosher]

The Zyxel firewall range range is quite good in my opinion. They even have dual WAN options for failover and load balancing.

I have some of these on my sites and have never had an issue