Sep 25, 2013 #1 dulfo666 Technical User Jan 1, 2007 488 GB Have a site in Turkey that experiences very bad echo on external (international calls). Analogue trunk lines/digital handsets. Local provider wants to charge arm and a leg for ISDN2e lines as a solution. Any ideas.
Have a site in Turkey that experiences very bad echo on external (international calls). Analogue trunk lines/digital handsets. Local provider wants to charge arm and a leg for ISDN2e lines as a solution. Any ideas.