SiP Trunking | CT Wholesale

Discover exceptional margins with the future of telephony

SIP Trunking is a huge step forwards towards simplifying organisations telecommunications. The biggest motivation for any business is immediate and substantial cost savings.

SIP is cheaper on a per channel basis, (set up can be half the cost of an ISDN) is more flexible in terms of what telephone numbers you can have and where you can have them, is quicker to install and can offer a very robust business continuity service.

You are always in control - our purpose built Power Portal allows you to manage and provision services in real-time. Manage customers quickly and easily using the tools and support options available in our portal.

We take SIP Trunking seriously – click here for tips on how to choose the right Channel Partner.

Business benefits

Connect directly

To your telecom provider without crossing the telephone network to reduce cost and complexity

Eliminate a redundant network

One single IP based network, rather than redundant telephone and data networks

No ISDN and traditional phone line fees

As you will be connected directly to an internet telephony service provider

Increased flexibility

As numbers are no longer tied to locations


For wideband audio and video

In sync

For developing requirements for unified communications and collaboration

Why choose CT Wholesale?

Set up and manage your customer’s phone system online, in real time and offer them an easy user interface

We can manage and monitor the installation and on-going maintenance

No long term contracts, so your customers can pay as you go and scale their needs as they change

With the added resiliency of our own data centre infrastructure we can identify issues faster and fix problems quickly

Our partner power portal allows you to easily manage your services, orders and support

Tested and approved to interoperate with Microsoft® Skype for Business (formally Microsoft Lync), allowing you to directly connect to the Microsoft Lync platform to make external calls

Key features

Number display ideal for contact centres

Channel calls over the internet

Unifies all systems and links multiple sites

Built in business continuity

Affordable resilence

Compatible with Skype


How resilient is SIP?
The resiliency of SIP trunking depends on the quality of the internet connection. It can even be used with existing ISDN connections to ensure the transition goes smoothly.  With our added resiliency of our own data centre infrastructure we can identify issues faster and fix problems more quickly.

Is SIP Trunking right for my customers?
Any business with a SIP compatible PBX can switch to our SIP trunking service and immediately benefit from a more flexible, less expensive and more resilient phone service. If the business does not have a SIP compatible PBX we can help.

Interested in SIP Trunking?

Call Us On:
01246 641 088