I have a client that has a 2821 installed with a working T1 into the main campus PBX. They have a VG224 with one port configured as H.323 and the rest SCCP. They can point calls from this VG224 to the 2821 from this VG224 and can get calls back and forth. What they want to do is point an SCCP phone from the CallManager to the H.323 port on the VG224 to "hairpin" in the 2821 to avoid inbound and outbound T1's. Has anyone done such a thing?