VOIP SIP Phones
Voice over internet protocol (VOIP) phones enable you to make cheap of free national and international call calls using an internet connection.
Thet are often used for business and can be used as a stand alone phone or part of a hosted or local IPBX system.
The most common protocol for these phones is SIP.
The Aastra (Mitel) 6731i offers exceptional features and flexibility in a enterprise grade VoIP t..
Designed as a tough business phone, the Gigaset R650H PRO is water splash and dust proof within a..
The Yealink T42G is an enterprise Gigabit VoIP Phone that features a 2.8", 132 x 264 pixel, 4-lev..
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