The VIC-2BRI-S/T-TE connects directly to
(PSTNs), (PBX), and (PABX). It would give you voice-ports
only and does not support data calls.
wic-BRI S/T interface however is a normal isdn data
interface and supports data calls, though which you can carry voice
using voip dial-peer not pots dial-peer
as a direction connection like VIC-2BRI's.
http://www.cisco.com/warp/public/788/products/2isdn_bri_vic.html