Most PSTN and ISDN numbers (including Direct Dial In (DDI) and non-geographic Number Translation Services (NTS)) can be easily ported across.
They are also compatible with most leading PBX systems so any business with an existing PBX can switch to using our service immediately.
The number of SIP channels your service can support is dependent on the bandwidth of your connectivity solution.
For less than four channels, a dedicated ADSL connection is sufficient, however for more than four, you will need an FTTC or Leased Line connection depending on the number of channels you require.
costs, you will save up to 80% on line rental and typically up to 91% on
call costs compared to a traditional ISDN service. internal calls across
your organisation are completely free, even to international sites.
Our SIP Trunk service can be used with your current handsets and PBX systems located on-site or hosted in our secure data centres.
SIP Trunks from I.T Communications enables you to make and receive calls and save up to 80% on existing 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 SIP Trunks
- Monthly Call Tariffs with low call charges
With inclusive call Minutes per month. - Easy Upgrades / Downgrades During Contract
Flexibility to add additional phone numbers, SIP Channels. - FREE Number Porting
Port your existing telephone numbers over to us and only pay for the rentals. - 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. - 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.
Multiple feature rich virtual phone lines to make and receive concurrent phone calls.
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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
| wdt_ID | Channels / Concurrent Calls | Inclusive Call Minutes * | Inclusive Telephone Numbers ** | Concurrent Calls | Monthly Rental |
|---|---|---|---|---|---|
| 1 | 4 | 4,000 | 10 Numbers Included | 4 | 30.00 |
| 2 | 8 | 8,000 | 10 Numbers Included | 8 | 60.00 |
| 3 | 16 | 16,000 | 10 Numbers Included | 16 | 120.00 |
| 4 | 24 | 24,000 | 10 Numbers Included | 24 | 180.00 |
| 5 | 32 | 32,000 | 10 Numbers Included | 32 | 240.00 |
| 6 | 48 | 48,000 | 10 Numbers Included | 48 | 360.00 |
| 10 | 64 | 64,000 | 10 Numbers Included | 64 | 480.00 |
* Inclusive Free Call Minutes
Each SIP Channel includes 1,000 minutes per month to UK Lanandlines (01, 02) UK Mobiles (Vodafone, O2, Orange, EE, Three Mobile)
** Inclusive Phone Numbers
Each SIP Trunk includes 10 UK Standard Phone Numbers
SIP Trunk Pricing
| wdt_ID | Channels / Concurrent Calls | Inclusive Call Minutes * | Inclusive Telephone Numbers ** | Concurrent Calls | Monthly Rental |
|---|---|---|---|---|---|
| 1 | 4 | 6,000 | 10 Numbers Included | 4 | 40.00 |
| 2 | 8 | 12,000 | 10 Numbers Included | 8 | 80.00 |
| 3 | 16 | 24,000 | 10 Numbers Included | 16 | 160.00 |
| 4 | 24 | 36,000 | 10 Numbers Included | 24 | 240.00 |
| 5 | 32 | 48,000 | 10 Numbers Included | 32 | 320.00 |
| 6 | 48 | 72,000 | 10 Numbers Included | 48 | 480.00 |
| 10 | 64 | 96,000 | 10 Numbers Included | 64 | 640.00 |
* Inclusive Free Call Minutes
Each SIP Channel includes 1,500 minutes per month to UK Lanandlines (01, 02) UK Mobiles (Vodafone, O2, Orange, EE, Three Mobile)
** Inclusive Phone Numbers
Each SIP Trunk includes 10 UK Standard Phone Numbers