SIP Trunks from I.T Communications enables you to make and receive calls and save up to 80% on ISDN Rental and Call Charges.

SIP Trunks can be installed on the 3CX PBX, FreePBX and most modern phone systems that support SIP Trunks.

Benefits of Our SIP Trunks:

  • Monthly Call Tariffs with low call charges
    Calls from £0.01p per minute to UK Landlines and £0.08p to UK Mobiles. (Discounts may be available for volume calls / call centres).
  • Easy Upgrades / Downgrades During Contract
    Flexibility to add additional phone numbers, SIP Channels.
  • Number Porting
    Port your existing telephone numbers over to us.
  • Easy Invoicing and Payments
    Invoices are sent out via email (PDF Attachment) on the 1st of every month. Payment is then automatically collected by Direct Debit on 15th of that month.
  • Call Credit Limits
    all our Pay Monthly Accounts will be assigned a call credit limit so you do not have to worry about doing manual call credit top-ups and any calls will be invoiced on 1st of every month.
  • We are not resellers
    We operate and own our VoIP Network with our own Ofcom QUPID and telephone number ranges. Putting us in full control of service delivery.
Using SIP Trunks from I.T Communications on 3CX Phone System was easy to setup and has reduced our cost of calls.

Multiple feature rich virtual phone lines to make and receive concurrent phone calls.

  • Automatic Failover
    In the event that your phone system is offline due to hardware failure, Power Cut or even Internet outage. All inbound calls can automatically be forwarded to an alternative telephone number of your choice.
  • SIP Trunk Cluster across two Data Centres
    Due to our cluster being spread across Data Centres the likely hood of us having a total outage affecting customers is reduced. In fact, since adding our new generation cluster back in September 2015, we have not experienced a single outage on our network.
  • FAX to Email and Email to FAX Service

SIP Trunk Pricing

Channels Concurrent Calls Monthly Fee
4  4  £16.00
 8  8  £32.00
 16  16  £64.00
32 32 £128.00
64 64 £256.00
128 128 £512.00

Inclusive of up to 10 standard UK Phone Numbers

We have tested our services with the below phone systems and all features work as expected.

What is the minimum amount of SIP Channels

The minimum service is 4 channels and then just £4.00 per additional sip channel.

What Security Options are available

Both Username / Password and IP Address Registration

Can we add Call Minute Bundles to a SIP Trunk

Yes of course. Please click here to view our call bundles

What is the contract term

All SIP Trunk services are 12 months with 30 days notice to cancel.

Can i call 999 / 112

Yes once you have confirmed with us the full installation address.

Leave a Reply