What is the PSTN and ISDN Switch Off?

The Public Switch Telephone Network (PSTN) is ageing and will reach the end of life in December 2025. … At the end of December 2025 traditional telephony, including fixed lines and services in the Public Switch Telephone Network (PSTN) will be switched off and withdrawn from service.

WHAT WE DO

SIP can help you save up to 50% on line rentals

Equipping modern businesses with digital solutions to save money and to support hybrid workforces.

This is a great solution for most businesses, as SIP can be used to turn any business’s traditional copper system into a digital multi-media solution. SIP is a protocol that allows voice, text, and video calls to be initiated over an internet connection.

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SIP trunking

SERVICES FEATURES

What we offer with our managed
SIP trunking

Switching to SIP from standard PRIs can allow organisations to achieve immediate cost savings. It also allows the organisation to scale quickly and unlock new productivity tools. To effectively compare SIP to VoIP, it is best to take a look at how using a SIP-based system will enhance VoIP communications into a multimedia system.

SIP Trunking Call Manger

SIP Trunk Call Manager

Helping your business maintain productivity and a smooth transition from your current solution to cloud-based.

Often a difficult aspect to configure, which is why we support all our clients with setup and maintenance. SBC stands for Session Border Controller, which quite simply put, is what protects and regulates IP communication flows. The SBC helps improve security by protecting against DoS (DDoS) attacks, safeguarding against toll fraud and service theft.

DSS Compliance

Payment Card Industry DSS Compliance

The Payment Card Industry Data Security Standard (PCI DSS) is the proprietary information security standard defined by the major card companies to help combat fraud and protect consumer card data.

Its members include Visa, MasterCard, American Express, Discover and JCB. PCI DSS applies to all organisations that store, process, or transmit cardholder information, from any of these members’ cards. The type of annual assessment required varies according to “level”, which is defined according to the volume of payment transactions that are handled.

Training

SIP call guarding

Protecting your business from hacking and abuse of business telephony systems.

With the rise in hacking of telephony systems and it is becoming almost as common as credit card fraud, it is vital to your business continuity to protect against this type of fraud. Our call guarding feature protects your from this exact type of fraud, so you’re always ready for business.

Cloud-hosted SBC

Cloud-hosted SBC

Helping your business maintain productivity and a smooth transition from your current solution to cloud based.

Often a difficult aspect to configure, which is why we support all our clients with setup and maintenance. SBC stands for Session Border Controller, which quite simply put, is what protects and regulates IP communication flows. The SBC helps improve security by protecting against DoS (DDoS) attacks, safeguarding against toll fraud and service theft.

Features

Amazing features to make sure your business can scale effectively.

Scalable lines

Depending on your seasonal needs, scale up or down lines and keep your existing numbers.

Complete control

Our SIP service comes equipped with a Trunk Call Manager combined with a web-portal that provides the capabilities to control all inbound calls.

Phone lines and PBX estate rationalisation

Ideal for businesses with several locations, our SIP trunk service provides ISDN line rationalisation.

Resilient services

In a disaster recovery situation, quickly reroute calls to an alternative location and maintain business continuity.

Numbers protected

With the growing threat of hacking and telephony abuse, we’ve added the additional protection for companies existing numbers.

Business-grade voice & internet convergence

Our SIP trunks are delivered over the Gamma network, which provides a high-quality voice service from a single internet connection. This grants our users a significant cost savings and an effective service.

Full integration

A SIP trunking service that allows for full integration with existing business applications.

Business continuity

Combine our SIP trunking service with our inbound services and every call will always get through. Making it easy to set up automated call rules or divert published numbers to backup locations.

Free UK calls and fraud protection

Our SIP trunking service provides free call termination to UK fixed destinations. In addition, SIP provides free calls between connected sites, including international locations.

PRODUCTS

Hardware that works for your business

We help you find the perfect selection of voice technology, either hardware or a suitable match of software for soft phones.

FAQs

We’ve got the answer

 

What if we are moving office?

One of the advantages to SIP trunking is its ability to allow businesses moving offices to maintain their current numbers. This saves huge amounts of printed materials, stationary and updating digital assets where the number may have been used.

Can SIP protect the business in an emergency?

Our SIP solutions come with a disaster recovery solution that handles emergency situations perfectly, please read more about emergency situations above. However, in short, they allow you to reroute calls to an alternative location quickly and easily.

Does SIP work with other business networks/applications?

Our SIP trunks are tested to integrate with Skype for business and is also a Janet-connected partner.

How scalable is SIP?

In short, it is very scalable. SIP can support a small or large range of channels for small PBX businesses or much larger enterprises. In addition to this, you can also scale up or down your lines based on your business needs.

What are the benefits over our ISDN setup?

SIP trunking is far more cost effective per channel than a standard PBX system. It is also much faster to install, provisioning and provides a robust business continuity.

What if we want to add or remove some of our lines?

SIP trunks are valuable for businesses with seasonal voice capacity requirements where more line can be quickly and easily implemented with no long-term commitments.

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Ready to enahnce your voice capabilities?

Speak with one of voice specialists and find out more about how SIP can increase youir businesses capabilites.

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