You should reach a Cisco Partner for assistance with this, there are many things to be considered before options can be discussed.
Thank you Jaime, but our cisco partner support here is non- communicative and not available.
very frustrated when asking information and support from them. That's why I ask info on the cisco
As Jaime suggested the design needs to be validated before its implemented. Assuming you are using CUCM, you can look at the possibility of using 9971 series IP phones with Video conferencing capable ISR G2 routers with PVDM-3. Please check the following
What ISR G2 routers you recommend to deploy based your experience?
Possible to use cisco C1861E-UC-4FX0-K9? router.
I check on the web that cisco have new system the BE6000. but I see not for small business.
My customer need 3-4 IP phones and video conferencing on the main office.
and 1 IP phone and video conferencing console to the branch office.
How many bandwith needed for this deployment?