I am very new to the VOIP system but have a heavy network backgroud. We are looking at installing 3CX at our office and we have a T1 that serves both phone lines and data. We have 8 phone lines coming in from the T1, 5 going to the Merlin PBX and 3 fax lines. We are looking at replacing the Merlin with the 3CX server system and wanted to know what Gateway would be best to handle the T1 with 8 lines? May expand to 12 lines in a year. Your suggestions are greatly appreciated. Thanks.