Do not buy an adtran - no auto impedance match on FXO ports (echo, echo, echo) and no call disconnect supervision on FXO ports.
Get the ADIT 600 (CAC) (also called a Cactus Lite), they have all those features and have a 48 port capability, plus callerid works wonderful. If you still want an adtran, I have 3 I can sell you for cheap :) Greg Gregory P. Scasny Golden Technologies Inc. http://www.golden-tech.com 219-462-7200 -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jay Brussels Sent: Friday, November 05, 2004 1:11 PM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: [Asterisk-Users] Channel Banks We have an Asterisk Server with 5 X100's and a 4-port openline card we have been using for 6 months. My only complaint is echo. Some lines sound good, others echo all the time, some echo intermittantly or only when conferencing. I have tweeked the tx/rx gains and played with echo timing as much as possible. It is time to go to a channel bank (a PRI is still about $200/month more than POT's lines) . It appears the favorite channel banks are CAC and adtran. Am I missing anyone? Does one make or model perform better echo cancallation then the others? Are some channel banks still having problems with caller-id? Jay _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
