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 ...

I'm trying to find a Voice over Wi-Fi phone that supports 802.1x EAP-TLS authentication. I've found a couple that support 802.1x PEAP and EAP-FAST but none EAP-TLS.<BR><BR>The two that I found were ...

An interesting discussion on the Broadband forum of DSLReports.com documents how to reach a Google Voice number via a SIP phone. “this is a direct connection, without going through Gizmo or any other ...

Editorial Note: We earn a commission from partner links on Forbes Advisor. Commissions do not affect our editors' opinions or evaluations. Mobile voice-over-internet-protocol (VoIP) technology makes ...