Port Forwarding Requirements
If your PBX is being placed on a Local Area Network (LAN), it will have a static local address (see PBX network settings HERE) and you will need to forw...
Mon, May 1, 2017 at 1:26 PM
Local SIP port assignments for IP phones
Perhaps the most common cause of problems with IP phones is inconsistent signalling communication between the end point (phone) and the PBX.  The symptoms o...
Tue, Jan 31, 2017 at 12:08 PM
Using Wireshark
by Ben Logan Network Technician WIlkes Communications, Inc Wilkesboro, NC With voice quality issues, where you get the capture from is critical. Let&...
Thu, Jan 19, 2017 at 5:41 PM