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 ...

Switzerland-based O-FONE (not to be confused with Microsoft’s oPhone) has released a SIP VoIP client for Symbian’s S60 platform. Perhaps more interesting than the client itself is their claim that ...

The K-1900-712L-IP vandal resistant VoIP SIP panel phone is equipped with a short 12-inch armored handset cable to reduce the risk of users harming themselves, their surroundings, or the phone itself.

Viking Electronics has announced the release of the K-1900D-IP and K-1900D W-IP VoIP SIP compliant, classic-style desk and wall mounted hotline phones. “These timeless phones are now available with ...

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 on Wednesday delivered patches to plug multiple overflow and denial of service vulnerabilities. In an advisory Cisco said multiple IP phone devices running the Skinny Client Control Protocol ...

Security vulnerabilities in Mitel's SIP phones potentially jeopardize networks. In particular, IT managers should quickly rectify a vulnerability classified as a critical risk. Mitel is providing ...

). The company also announced that leading vendors are delivering a wide variety of VoIP-based client devices and services such as desktop and wireless phones, IP set-top boxes, residential gateways ...

According to Cisco, the Mobility Client, formerly known as the Cisco AnyConnect VPN Client, is affected by an arbitrary program execution vulnerability and a local privilege escalation vulnerability.