VoIP

Native SIP Trk. VoIP  Guide      View_Download 
5.Update=June 2015
DTMF - RFC  View_Download
1.Published = March, 2015.
QoS      View_Download       
1.Published = Nov. 2014
IP: Port List      View_Download       
Changes:  3.Update= Apr.2015 = new ports added and more explanations.
 iHFA =  internet Home Feature Access Station   View_Download
5.Update=Feb.2015 
DPIP35 & 55G = HFA Phones  View_Download       
3.Rev.= 20Apr.2015