Lines and Calls - VoIP SIP Trunks

With such a versatile technology VoIP and SIP trunks can be deployed for a host of applications, in many cases significantly reducing overheads when compared to traditional telecoms technology.

Heard bad things about the call quality? We've heard the exact same thing! However in almost every case this can be directly put down to the quality of the internet connect that is being used to transport the SIP line or the quality of the SIP provider. In most cases the combined effect of an inadequate broadband service and incorrectly configured modem/router has a major impact upon usability if the service.
We only use the highest quality providers and once you have these installed and configured your VoIP/SIP solution should be as stable and reliable as a traditional PSTN line, with the added benefit from reduced call charges and low rentals.

With a VoIP/SIP Enabled System

If you already have a VoIP/SIP enabled system you could be moments away from capitalising upon some of the benefits and cost savings that VoIP and SIP trunks can bring to your organisation. With your system already capable of using SIP trunks all that is left to do is connecting you up to the internet and configuring your telephone switch to use the new SIP lines.

With a VoIP/SIP Ready System

You may have a phone system which is VoIP/SIP ready and would like to enable these features. In many cases phone systems that are labeled VoIP/SIP Capable/Ready require either a software licence or a small add in module to enable these features. Why not give us a call so that we can assist further in seeing if your phone system is ready to unleash the benefits if SIP.

With a Legacy ISDN/Analogue Trunk System

"I've got an older system which has ISDN2 but does not have VoIP or SIP capabilities." Don't worry with a host of routers and options available on the market we can supply a broadband modem/router with built in SIP technology. Just plug it in, and connect up the phone system and away you go! Your phone system will never notice the difference but you'll notice the savings.

For Home worker

Already have a home telephone line and number with a broadband service, but need an addition line? With our ATA (Analogue Telephone Adapter) SIP adapter you can plug up to 2 normal phones and have 2 extra numbers using your current setup*. Alternatively get connected up with our business grade broadband package and we will ensure that the modem/route is optimally setup and configured for use with your SIP service.

* broadband speed and bandwidth dependant

For Small Office/ Company Startup

It is so important with company startups and smaller organisation to keep a close eye on the finances, especially on those ever rising costs. Why pay for different services being delivered on different lines when you can consolidate these in to one cost effective solution.
Our high speed broadband package combined with SIP trunks will allow you to have the minimum outlay for multiple lines.

Benefits at a glance

  • Significant Call Savings
  • Significant Rental Savings
  • Extreme Flexibility
  • Easily and Quickly Upgradeable
  • Possible to use your Existing Broadband
  • Options for Dedicated Broadband service


Steps to SIP

Steps moving to SIP
1) Assess your line requirements
2) Assess your internet connection
3) Assess how to deploy SIP
4) Order SIP Services
5) Purchase/Configure Equipment
6) Enjoy the Savings

SIP Downloads

Documents to download:

Illustrated Savings

What some real saving figures? Although we can only do a true cost saving analysis by reviewing your bills and current telecoms expenditure, below are some figures to show some of the initial savings that you could be making.

BTSIP
Your Savings!
2 Analogue Lines
Installation £212.74 £85
Monthly Rental £29.74 £12

£340.62

in the first year
ISDN2e (4 Channels)
Installation £598£85
Rental £67.04£24

£1029.48

in the first year
ISDN30 (8 Channels)
Installation £1000£85
Rental £125.20£48

£1841.40

in the first year

Internet Connectivity for SIP & VoIP

Over Your Existing Internet Connection

If you already have an existing internet connection, you may be able to use this to route your SIP trunks over. We are happy to advise on your existing connection speeds and it's suitability for use with our SIP service.

Assured IP Service

To eliminate any potential problem, we have a new specialised broadband service designed to work hand in hand with our SIP/VoIP trunk service.
  • assured5 - Designed to support 5 voice channels
  • assured10 - Designed to support 10 voice channels
Both of these services require an analogue line to be installed. The broadband service has a setup cost of £299, and then a monthly fee of £60 for the assured5, and £70 for the assured10 service.
This particular broadband service has been tailored to suit the needs of SIP/VoIP with low latency, jitter and pack loss combined with a 24/7 support service and time to fix. To top it of it also comes with a high quality Cisco router.

COM-IT Solutions Ltd

, 126 Cobham Road, Fetcham, Leatherhead, Surrey, KT22 9JS
Telephone: 0844 257 5000         Fax: 0844 257 5001
Email: info@com-its.com