IP telephony began humbly as a novelty application that allowed online users to converse over the Internet. Today, it has finally matured enough in both feature sets and network availability that it ...

Cisco's IP telephony offering has become so complex in such a short period of time that to learn about it now involves a two-part, eight-day training course. Delegates can either attend the two parts ...

Avaya submitted two configurations: A no-frills, out-of-the-box Avaya IP telephony deployment with no extra-priced security options; and a maximum-security alternative featuring the same VoIP gear but ...

Phone configuration: Siemens embraces phone-side configuration of IP-telephony parameters. For example, setting the jitter-buffer size, a key parameter affecting VoIP voice quality, can be modified ...

To hear vendors talk about it, you’d think IP telephony in the enterprise was a tsunami about to break across corporate America. Indeed, traditional private branch exchange (PBX) vendors, initially ...

For years, the promise of integrating voice with data on the same network has been making the rounds in the IT space. The significantly lower cost of operating an IP network compared to alternative ...

IP telephony adoption has progressed slowly for more than a decade, but with hosted voice vendors now offering modular consumption models and shifting away from simply viewing hosted voice as a way to ...

Launch of Q.SIG inter-working support in Cisco CallManager 4.1 offers enhanced voice security Dubai, UAE, January 11th, 2005 -- Cisco Systems today announced new security features for its IP ...

Cisco has warned users of a vulnerability concerning Unified Communications Manager (Unified CM), part of the control system for Cisco's IP telephony systems. Affecting Cisco Unified CM and Cisco ...

Unterschiedliche, proprietäre Telefonanlagen treiben in vielen Unternehmen die Kosten der Kommunikation nach oben. Nach Ansicht der Yankee Group wird IP-Telefonie hier für Abhilfe sorgen und zudem die ...