Date Added: Nov 2011
As one of the fastest growing voice service technologies, IP Telephony is currently the greatest benefactor of IP Convergence. Apart from the cost and management benefits of a converged network, the exciting array of productivity enabling applications such as unified messaging, collaboration, and presence services within an IP Telephony infrastructure are driving this rapid growth. Wi-Fi, on the other hand, is the widest deployed technology for indoor Internet access. It is therefore the default candidate for enabling Wireless IP Telephony (W-IPT).