Menu

Lines & Calls

RJ Cortel’s service delivery covers all aspects of fixed line voice communication to any business within the UK:

ISDN30, ISDN2e, PSTN and SIP Trunking

This provision is coupled with highly competitive calls rates across multiple carriers ensuring that your business communications run cost effectively, efficiently and securely year on year.

Telephone “phreaking” where telephone systems are hacked to re-route calls to international destinations at the victim’s expense is estimated to cost UK businesses around £1.3-£1.5 billion per annum.

RJ Cortel deploys anti-fraud monitoring as standard on every service provision to combat this serious crime.

As an Ofcom register reseller we also adhere to industry regulation thereby offering you complete piece of mind.

Whether planning and deploying a new telephone system for your business or should you already have one in place but simply want to review cost and efficiency on both your line rentals and calls we can help.

With a free due diligence review on your existing communications estate and a seamless transfer why not make the move to RJ Cortel today?

Latest News/ Blog

ISDN to be switched off in 2025

BT announce plans to turn off ISDN in 2025. Back in 2015, BT announced their... Read More

RJ Cortel Ltd and the GDPR

RJ CORTEL LTD and the GDPR The General Data Protection Regulation (GDPR) is a Regulation... Read More

PandaDoc eSignatures

A fast and easy way to generate order forms PandaDoc have been very busy building... Read More

RJ Cortel is an extremely professional organisation - what they promise, they deliver...

Derek Wheeler, Finance Director at TGLynes