Enterprise communication networks are becoming more complex, and security concerns are on the rise. To help mitigate risks and improve customer contact center security and service quality, German ...

SIP is the Session Initiation Protocol. In IP and traditional telephony, network engineers have always made a clear distinction between two different phases of a voice call. The first phase is “call ...

Abstract: With the rapid development of Internet technology and network products, the traditional circuit switching technology is being replaced by the packet-switching network based on IP in the ...

In Part 1 of our SIP primer, I covered the SIP foundation layers starting from the message structure and ending with the SIP transactions. We saw how phone registrations and proxies could work using ...

Vendors would have you believe you need to spend thousands of dollars on protocol analyzer software to troubleshoot Voice over IP (VoIP) networks. After all, voice quality suffers if packets are late, ...

BEDFORD, MA--(Marketwire - Nov 26, 2012) - Acme Packet® (NASDAQ: APKT), the leader in session delivery network solutions, today announced that Digitcom, a leading business phone systems and data ...

Hello, I need to reduce the size of my SIP INVITE/REGISTER packet to less than 1400 byte (to use UDP protocol without fragmentation). I managed to remove the "User-Agent" string, but now I need more.