Enterprise - Saving $700,000 with a VoIP Overhaul

"The VoIP market for hardware and software is led by Cisco, which had 24.3 percent share in the first quarter, according to Synergy Research Group. Avaya came in second with 23.4 percent. Companies looking to make a conversion in one fell swoop are likely to opt for what's known as an IP-only system offered by vendors including Cisco, Nortel, 3Com and others. "