Multisite deployment over a Wan

[Joseph Chambers]

Can you do a multisite deployment over a WAN (MPLS) or does it have to go through a VPN?

[Leo Laohoo]

Cisco Dynamic Multipoint VPN: Simple and Secure Branch-to-Branch Communications

Configuring Dynamic Multipoint VPN (DMVPN) using GRE over IPSec between Multiple Routers

[greenturtlesteak]

You sure can. The MPLS network is essentially a VPN and is ideal for voice applications. You can choose to use the VPN services on your UC500 devices to provide for extra security if you want.

Cole

[Joseph Chambers]

So you would need to connect uc520 to the MPLS network via the WAN port on the uc5xx?

[greenturtlesteak]

Yes