Benefits Of Hosted phone systems
Low Startup Cost: There is no equipment to purchase or lease and there are no ongoing maintenance contracts. Many providers offer free phones when signing a 2- or 3-year agreement. Initial service cost can be extremely low and in many cases even free.
Voicemail to Email, Remote office, Find
Me/Follow Me, integration with Outlook and Salesforce, Call
Center Routing with ACD and many other unique features.
Flexible Calling Plans: You can customize your plan with competitive minute bundles, unlimited local and long- distance calling plans.
Dedicated Internet Access: Most plans offer a dedicated T1 or Ethernet connection offering full-service agreements that include guaranteed uptime and latency.
WHAT IS VOICE OVER IP?
VoIP SIP Trunks: (Session initiation protocol)
The SIP signaling protocol is used to establish Voice communications Over IP (Internet) networks.
1 SIP Trunk (G.723.1 Protocol) = 16kbps
1 SIP Trunk (G.711 Protocol) = 64kbps + 6-21Kbps header
1 SIP Trunk (G.729 Protocol) = 8Kbps + 10kbps for header