SIP Trunks – Wholesale & Commercial

Reliable and secure voice services that power business landlines, call centre solutions, or phone systems. in2tel’s SIP trunks form the communication backbone of many of Ireland’s businesses.

We provide SIP trunks in many forms, you can find them directly in our solutions, use them with third parties such as call centre software or phone systems, or sell them to your customers.


The services provided by in2tel are extremely reliable and flexible to suit any customer’s needs”


Rate Freedom

Customer Billing Platform

Partner Portal

Irish and UK Support

SIP Trunks For Small to Large Businesses

We are dedicated to transforming business communication. Our wholesale SIP Trunk service is at the forefront of this transformation, offering robust solutions tailored to meet diverse communication needs.

We understand the importance of flexibility. Our SIP trunks can function quietly in the background, powering third-party call centre solutions or phone systems. You get the reliability and quality of in2tel’s service, seamlessly integrated with your chosen platform.

Customers using the in2tel network can also resell our complete product range. You can open up new revenue streams and will be able to cross-sell phone lines, call minutes, access, apps and services.


Key Benefits For You

Our SIP trunks bring numerous benefits from product quality to in2tel’s network agreements. Our customers stay with us for our honesty and the quality of our products.

If you want to move customers from ISDN, you could see up to 50% cost savings.

  • Significant costs savings
  • Increased profitability
  • Easy deployment
  • On-hand experience and support
  • Enhanced security and resilience
  • We do not interfere with partner’s customers!

Benefits For Your Customers

Are you a reseller or partner seeking to take your customers’ communication experience to the next level? Look no further! With our Wholesale SIP Trunking solution, you can unlock new possibilities and provide unmatched value to your customers.

SIP Trunking enables greater access to communication tools that old legacy networks cannot support. They’ll be able to deploy newer and more powerful comms solutions at lower costs and more incredible speeds.

Easily add and remove licenses and not be restricted by geographics.


Why choose the in2tel network?

Benefit from carrier-grade quality calls, a multi-cloud infrastructure that allows a 99.999% uptime SLA, and encryption options for signalling (TLS) and media (SRTP/ZRTP).


Years of Experience


Happy Clients



John Redmond


I can confirm that the level of support and assistance since we started with in2tel has been second to none from a sales, support, and tech point of view. Also, the full range of products that in2tel offers us means that we always have a solution for our customers, allowing us to scale our business.

Tom Shanahan


We have found in2tel to be highly competent and very customer focused in that time. They have great attention to detail and have supported our business from day one. I have no hesitation in recommending in2tel to any prospective customer.”

Frequently Asked Questions

What traffic licenses do you provide?

National, International, and PRS (Premium Rate Services).

Why should I choose in2tel over other telecom networks?

We offer our resellers a personal touch that larger carriers cannot. We provide high-quality, well-priced products where good margins can be made. We will only approach your customers indirectly and refrain from using tactics to try and persuade them to become direct in2tel customers.

What is SIP Trunking?

A SIP Trunk is a virtual landline made up of many SIP channels. Like VoIP, it uses packet switching to connect calls. The key difference is that VoIP is only for voice, whereas a SIP Trunk can deliver voice, video, messages, and faxes.

Will SIP trunks save me money?

If you are still using traditional analogue phone lines, we can almost guarantee that SIP Trunking will lower your monthly bill. If you would like to find out how much you could save send your current phone bill to and we’ll come back with a quick answer.

Can I use in2tel’s SIP trunks with my current voice solution?

It depends on your solution provider. If they run a Bring Your Own Carrier (BYOC) model, then in2tel could provide the voice element in Ireland or the UK. This would need to be discussed with your provider.

Are in2tel’s SIP trunks reliable?

We have one of the best customer service records in Ireland. Faults will happen with all network providers but the speed in which we act and the processes we have in place, mean that our service remains one of the best.

Let’s get in touch!

If you’re interested in selling our SIP Trunks, please contact One of our experts will be more than happy to answer any queries.

Share this page