IP PBX System Features
IP PBX Systems share the following identifiable features:
VoIP technology
Private Branch Exchange (PBX) internal network
Multiple phones connected to network
Secure internet connection for placing calls
Voice messaging
Conference calls
Call transfers
Least-cost routing for outgoing calls
Call history reporting
Extension numbers
Shared voicemail
Direct Inward Dialing (DID)
[url=http://en.newrocktech.com/show/568.html]OM80E (<200)[/url]
[url=http://en.newrocktech.com/show/403.html]OM200G (<500)[/url]
[url=http://en.newrocktech.com/show/402.html]OM500 (<1000)[/url]