SIP Trunking


Enterprise-grade VoIP now available for SMBs.

Find out why SIP Trunking is creating a buzz and is rapidly becoming the solution of choice for businesses of all sizes.


What is SIP Trunking?


SIP Trunking
  SIP Trunking is essentially high-end business Voice over IP offering a more flexible and cost-effective alternative to traditional phone service delivered over PRIs, without compromising call quality or reliability. 


Unlike PRIs offering a fixed number of 23 channels (or lines), SIP Trunking provides a flexible number of channels that can be adjusted at any time thanks to our advanced online portal. As such, you no longer need to oversubscribe and pay for lines that will only be used during peak times! SIP Trunking is the perfect solution for businesses with 5 to 25 lines operating across multiple locations or experiencing highly-variable call volumes.

What can SIP Trunking do for you?


ThinkTel SIP trunks can help your business dramatically reduce its telephony costs by:

  • Pooling your channels across multiple locations to avoid paying for services at each site
  • Using Capacity on Demand to manage the same call volume with fewer lines
  • Assigning numbers from different cities to the same SIP trunk to eliminate LD charges
  • Avoiding toll-free charges by creating a virtual presence almost anywhere in Canada

All you need is sufficient Internet bandwidth to handle your voice needs, and a SIP-ready IP-PBX and enterprise edge device!

Ready to take control of your communications like never before?

Important note regarding 911 service: VoIP 911 service has certain limitations relative to Enhanced 911 service that is available on most traditional telephone service.
 

The ThinkTel advantage:


ThinkTel has been delivering SIP trunking services for almost 10 years now. We have built our reputation on the flexible, reliable and cost-effective manner in which we deliver SIP Trunking solutions and provide savings of 20 to 50% to Fortune 100s, government agencies and public institutions. You can rest assured these savings do not come at the cost of reliability or quality!


Small business flexibility:


  • Get term-free services with no minimal volume commitment
  • Activate SIP trunk channels in a fraction of the time required to install PRIs
  • Use powerful online management tools to manage your services at any time
  • Only pay for the lines you need and handle call peaks with Capacity on Demand
  • Change your capacity at any time, as many times as you want, with no penalties
  • Order and activate phone numbers from any available rate centre in real time


Carrier-class services:


  • Complete access to ThinkTel's network covering over 1000 Canadian centres
  • Redundant voice network built on carrier-class technology
  • Peace of mind thanks to ThinkTel's exclusive Surecall feature
  • Full Local number portability, V911 and 411 directory listings support
  • Complete network readiness-assessment prior to deployment
  • Premium setup option to ensure full compatibility with customized systems


Important note regarding 911 service: VoIP 911 service has certain limitations relative to Enhanced 911 service that is available on most traditional telephone service.

 

Network specifications and capabilities:


  • Up to 8 IP addresses per SIP Trunk for built-in redundancy
  • Codec support for G.711, G.726, G.721, and G.729a/b
  • QoS support via TOS bit
  • Support for IPSec VPN
  • T38 fax support
  • Fully redundant class 4/5 core switching powered by Metaswitches
  • Directory listings for all DIDs
  • 10 or 11 digit dialling (e.164)
  • 15 character manageable Caller ID and Caller Name
  • Basic and VoIP V911 with user-managed location for each DID
  • Private IP Cross Connection availability
  • Certified with Cisco CallManager and UC 520/540/560PBX's
  • Certified directly with Microsoft OCS R2 and Lync


Important note regarding 911 service: VoIP 911 service has certain limitations relative to Enhanced 911 service that is available on most traditional telephone service.