I would like to design a datacenter connected by HDSL links to a ISP. Moreover on these connections the ISP must provide at VPN MPLS services for intranet purposes.
I have a doubt about the WIC that I have to insert into Cisco 2801 or 2821.
If I use the HWIC-2SHDSL it has a total bandwidth of 4 Mbps. Do I need to use the HWIC-4SHDSL with IMA to have a bandwidth major than 2 Mbps?
Thank you very much.