Jun 1, 2006 #1 adiazjr IS-IT--Management Joined Mar 20, 2006 Messages 1 Location US Avaya TN 2198 BRI, we need to figure out if it utilizes 2 wire or 4?
Jun 1, 2006 #2 phoneguy55 Programmer Joined May 25, 2005 Messages 2,607 Location US 2 wire. check out this link. http://www.metrolinedirect.com/tnis2wiruin.html Are you planning on using this for video conferencing? If so you will need to use an NT1 to convert this to S/T. A better way to do this would be to use a TN556B which is 4 wire S/T. This way you can patch directly into the polycom without an NT1. Upvote 0 Downvote
2 wire. check out this link. http://www.metrolinedirect.com/tnis2wiruin.html Are you planning on using this for video conferencing? If so you will need to use an NT1 to convert this to S/T. A better way to do this would be to use a TN556B which is 4 wire S/T. This way you can patch directly into the polycom without an NT1.