I just met a client today who has 3 Magix networked together. The main location has a PRI T1 for inbound/outbound calling, and 2 addl point to point T1's for locations 2 and 3. All three share a third-party voice mail, obviously located at location 1. They use 3-digit extensions, and DID for incoming calls. Their usage is fairly minimal - they dial station to station more than anything else. My problem...they are adding a 4th location; across the street from location 2, and about 20 miles from the main location. Can they switch location 4 through 2 to get outbound lines and voice mail from 1? I am trying to keep them networked because station to station calling is huge to them, but can't put a 4th T1 on location 1. Any suggestions???