IP Telephony/VoIP Protocols Administrator July 13, 2015 0 Comments Download Standardized Proprietary H.323 Skype SIP Cisco System (Skinny) H.248 Asterisk... Read More Read more No comments:
IP Telephony Products Administrator July 07, 2015 0 Comments Download IP Telephony provides a way for you to extend highly secure, reliable, and consistent communications services to all your emplo... Read More Read more No comments:
PSTN (Public Switched Telephone Network) Administrator July 04, 2015 0 Comments Download The Public Switched Telephone Network (PSTN) is the network of the global... Read More Read more No comments: