SIP VOIP, Lines, Services, Pricing, Providers

SIP VOIP Service

SIP VOIP Service is the emerging standard for VOIP trunk service using Session Initiation Protocol to set-up SIP voice calls over public or private IP networks. SIP trunking service is used by businesses to provide local and long distance voice service as well as other applications. SIP trunk service provides increased efficiency through an IP PBX phone system by utilizing IP network access for SIP voice calls, without the need for regular phone lines. SIP VOIP service is very flexible and can work with numerous protocols and scale quickly. SIP trunking providers also offer non-native variations of SIP VOIP service including SIP PRI and SIP T1 handoffs. SIP VOIP services are also known as SIP Trunk Services, SIP Trunking Services, SIP Lines, VOIP PRI, VOIP T1, Hosted VOIP PBX, and Hosted IP PBX.

SIP VOIP Pricing

SIP Line Applications

  • Local & Long Distance Voice Service
  • Audio & Video Conferencing
  • Call Centers

SIP Line Features

  • Direct Inward Dialing – DID
  • Caller ID Name & Number – CNAM
  • 800 Automatic Number Identification – ANI
  • 800 Dialed Number Information Service – DNIS
  • G.711, G.723, G.729 Protocols
  • Native, Analog, PRI, T1 Handoffs

SIP Service Information

  • Session Initiation Protocol
  • SIP T1
  • SIP Trunk
  • SIP Trunking
  • SIP Line
  • VOIP T1
  • Hosted VOIP PBX
  • Hosted IP PBX

Additional information