Hi There,Please help! I am planning to set-up a T1 Inter-Cluster Trunk IP telephony lab. Is it possible to make a Cisco 2821 router with 3 VWIC-2MFT-T1 as hub or simulated PSTN and Cisco 2801 w/ VWIC-1MFT-T1 as spokes or simulated T1 customers?I have...