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 ...

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 ...

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 ...

eSpeaks’ Corey Noles talks with Rob Israch, President of Tipalti, about what it means to lead with Global-First Finance and how companies can build scalable, compliant operations in an increasingly ...

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 ...

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 ...

While carriers have been slow to launch this hosted telephony option, IP Centrex is seen as delivering more benefits than traditional Centrex or PBXs for less. The installed base of hosted 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 ...

Nortel Networks Inc. yesterday announced a new IP telephony initiative designed to sell customers on standard packages of hardware and software to help lower upfront costs by up to 30%. Called IPT 1-2 ...