Displaying 1 result from an estimated 1 matches for "idsn20".
Did you mean:
dcn20
2005 Jun 21
2
Echo Issues
Hi all,
We have just installed a * server (CVS head) with a TE110P card and a
IDSN20 line, we are using the GXP-2000 handsets running the latest
firmware (.9).
Some of the calls we are receiving have echo at the our end (we can hear
ourselves speak).
We have a traditional ISDN telephone system here as well and when I make
a call from one of the handsets asterisk answers, direc...