CallRex Supports Inter-Tel 3000 & 5000 Network Communications … – FOXBusiness

CallRex Supports Inter-Tel 3000 & 5000 Network Communications …
FOXBusiness - 35 minutes ago
CallRex supports IP telephony systems, VoIP softswitches and unified communications solutions from Mitel, Inter-Tel, Cisco, Avaya, Nortel, Microsoft OCS, …
CallRex Now Supports Inter-Tel 3000 and 5000 Network … TMCnet
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