Business Services with GLOBALINX.

SIP (Session Initiation Protocol) Trunking

Cost Savings with Your Existing PBX

Picture of Linksys SPA-8000

The benefit of SIP Trunking is that it uses your existing IP based PBX yet brings significant cost savings for your local and long-distance calling.

You keep all of the features and functionality of your existing PBX. GLOBALINX® simply ports your current numbers or provides you new phone numbers (DID/Trunks) for you to save money on your local and long distance calls. You connect to our world class carrier platform to take advantage of increased reliability and cost savings. It’s that easy!

SIP Trunking Benefits

  • Easy transition to VoIP
    Enjoy the cost savings of VoIP while preserving your capital investment in your existing system.
  • GLOBALINX® provides 911 and basic feature set
  • Extension Dialing, Music on Hold, and other services are provided by your existing PBX. There is no need to learn a new system!
  • IAD (integrated access device) may be required to be put between your PBX and our service. (With an existing IP PBX no equipment may be needed.)

SIP Interconnection Service:

We can also provide SIP based services to your existing legacy TDM based PBX or Key System with our SIP based Interconnection service. We can even provide the Integrated Access Device that helps to translate our SIP based Trunking offer into Analog or Digital Trunks to connect to your legacy Telephony platform.

 

Other Features that can be accessed to support SIP Trunking and SIP Interconnection Services:

  • Three-way conferencing
  • Unlimited free GLOBALINX®-to-GLOBALINX® calling anywhere in the world
  • Caller ID, Call Waiting, Call Forwarding, 3 Way Calling, Caller ID Blocking, Call Return, Call Waiting Disable, and DND (Do Not Disturb)+*
  • Automatic call forwarding
  • Online, monthly billing statement
  • Direct Inward Dial (DID) with any desired area code available

Number portability available in most parts of the country.
+ PBX dependent / * Caller name is carrier dependent

How SIP Interconnection Service Works

Diagram showing how SIP Trunking works.