Features and Costs

Features of our VoIP system

List of Features

  • Non Geographical Numbers
  • Multiple DDI’s (No Channel Limits)
  • Ring Groups
  • Hunt Groups
  • Call Forwarding
  • Do not Disturb
  • In Bound and Out bound Caller display
  • Call Transfer
  • Speed Dialling
  • Voice Mail
  • Voice Mail to E Mail
  • Fax to E Mail
  • Voice Recording, (Request a copy of conversation or download yourself)
  • Call monitoring of extensions, (Listen to Conversations for Training)
  • Multiple IVR trees, Automated answering (Can be built in minutes)
  • Restrictions of service for extensions
  • Disaster Recovery processes for office failure. Should landlines fail, DDI’s can be redirected to mobiles in minutes
  • No need to re-cable, Cisco handsets have on board 100mb/1G switch connection
  • Add or remove an extension in few hours
  • 9am-6pm telephone help desk UK based. (somebody at the end of the phone)
  • Engineering support based in East Kent, and Central London
  • Extensive digital test equipment for diagnostics, fibre and copper DSL. Wireless RFI/EMI and channel problems.

Call Tariffs

  • Local and National calls, landline, £0.01p per minute, BT £0.04p
  • Mobile calls, £0.08p per minute, BT £0.14p
  • Europe from £0.02p per minute, BT £0.12p
  • A saving on average of over 50% on standard BT Business tariffs!


  • Mutipule inbound and outbound lines at no extra costs, up to 10 concurrent calls
  • System connects via suitable broadband connection
  • No long BT contracts, and service costs
  • Annual contract
  • An extension can be anywhere in the UK or Europe, all calls free!
  • Take your phone home when your working from home
  • No maintenance costs

Upfront costs

  • Telephone handsets, Cisco from £75.00 each
  • Yealink DECT phone and base unit, from £95.00 each
  • Yealink DECT phones, from £65.00 each
  • Porting, (purchase of customers phone number) £75.00
  • Licence per extension, from £25.00 each
  • System setup per extension, from £25.00 each
  • Training from £250.00


  • £8.99 per extension, up to 10,
  • £6.99 per extension 11 up to 100
  • £2.00 per DDI
  • Plus call costs.

What is VoIP?

What is VoIP?

SIPsys is a hosted VoIP platform which provides cost effective and proven telephone services over DSL. We provide any size business with cost effective communication which is feature rich and typically 40% cheaper than the larger carriers BT etc.

Read more about VoIP

How does it work?

How does it work?

VoIP works by utilising SIP trunks, the trunk connects via broadband/internet using IP packets, these packets work the same way as data packets. The voice element is contained within the data packet.

How it works



Not everyone is familiar with how a VoIP system works so check out our list of FAQs to answer any questions you may have or alternatively, contact us and we will do our best to help.

Read more FAQs section