What are SIP Trunks?

SIP is a signalling communications protocol similar to that used by ISDN lines.

SIP Trunks from IP Telecom enable our customers to use their existing IP PBX phone system on our SIP network. IP Telecom SIP Trunks provide a business-class voice service harnessing the full potential of high quality broadband links to make significant savings in overall communications costs by eliminating expensive PRI, FRA and ISDN monthly line rental charges. Customers can save 1000’s of Euros per annum by implementing IP Telecom SIP Trunks.

Why do I need a SIP Trunk?

IP Telecom provision SIP Trunks completely FREE of charge

  • Save Money - Eliminate BRI and PRI subscription costs
  • Remote Connectivity
  • Improved Security with signaling encryption
  • Keep existing numbers
  • Reduce local and international call rates
  • Cancel costly ISDN lines
  • Integrate with your existing Phone System
  • Use your existing Caller ID with no monthly fee
  • Fully SIP compliant
  • Monthly Billing – pay as you use

Why choose our SIP Trunks for your business?

IP Telecom provision SIP Trunks completely FREE of charge

  • No limit on voice channels
  • No monthly charge
  • Use existing Phone system
  • Calls charged per second - no call set up or minimum call charges

Prices start from as little as €3 per month per person

SIP Trunk Features

IP Telecom SIP Trunks carry no set up fee and are quick and easy to switch on

First Class Customer Support

Keep All Your Numbers

Zero Downtime

Unhappy with your current provider?

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enjoying all the benefits of IP Telecom VoIP Solutions.

CALL US ON: +353 1 687 7777CONTACT US

Latest Blog


Phone systems that let you answer calls and switch them between different individuals on multiple lines were a revolution in business calling… 20 years ago. Now that businesses are growing rapidly, the market is expanding, and customers expect better and better service, your classic PBX phone system just isn’t good enough anymore.


Is your current on-premise PBX quickly going out of date?

Or is your business growing so quickly that adding more users to your current PBX is proving a hassle?  

If you’re reading this, chances are that you’re already considering a move to VoIP or switching your provider, so let’s take a look at why you should be thinking about moving your business’ telephony to the cloud.