The new version of Cisco's IP telephony system provides voice media and signaling encryption for new and currently installed 7940G and 7960G IP telephones. IP voice connections will now be encrypted ...

On either side of that somewhat soft SIP trunk demarc, security continues to be important, and it's still a matter of contention on who's willing to pay for what services. In case you don't know him, ...

A new technical paper titled “Advancing Trustworthiness in System-in-Package: A Novel Root-of-Trust Hardware Security Module for Heterogeneous Integration” was published by researchers at University ...

SIP trunking is a cost-effective option for modernizing legacy phone systems with minimal disruption. Discover the best SIP trunking providers and how to choose one in our complete buyer’s guide. I’ve ...

Cisco Systems Inc.’s update to its CallManager IP PBX — introduced this week with native Session Initiation Protocol (SIP) support — will require broader ...

Cisco SIP based phones have SIP extensions that use the SIP protocol for Cisco proprietary operations like registering a Cisco SIP phone by MAC Address. This blog will take a high level look at ...