ISDN2e

Digital lines have become standard in busy offices.

Call us on 0800 027 8888 today.

Contact Us

Digital lines bring many benefits from clarity of call, speed of connection, individual voice mail and many more. You can have DDIs (Direct Dial Inwards which are extra telephone numbers for individual extensions. ISDN2e lines come in pairs of two channels (effectively a channel is a line).

You can have as many pairs of ISDN2e lines on the same number as your telephone system can handle.

If you are considering a new telephone system, or upgrading your current one, do call us on 0800 027 8888 we would love to help, or you can click below to request a call back.

Testimonials

What our clients say about us


It’s not very often that as a company we feel inclined to write to our suppliers, other than occasions where problems have occurred, but in this case we feel it right to make an exception.

We want you to know that we have been very impressed with the quality of the service your company has provided us to date, in particular we appreciate the responsiveness and professionalism of your engineer Bryan Elsworth, without which we would probably not have made the switch from BT.

Please pass on our thanks to the staff, they have made the transition as easy as we could have wished and gone the extra mile to make sure we are fully up to speed on the new set up.

We look forward to doing business with you for years to come.

Chris Hawley - Auto-Lift UK Ltd

To whom it may concern.

I would like to may it known that we have received 1st class service from Z1 Telecom and Bryan Elsworthhave been superb. Whenever we have requested help they have always been willing to help over the phone or, if requested, they find the time to make a call out.

After poor service in the past from other telecommunications companies it’s been a pleasure to find Z1 and we are more than satisfied with all aspects of the company.

Thank you.

W Liversidge - D.O.T.M.O.T LTD

Parkinson & Hartley are delighted with the professional service and complete reassurance Z1 provides, with aftercare and maintenance of our telephone and broadband services.

Paul Hartley - Director , Parkinson & Hartley

Competitive trouble-free service.

Trevor J. Grice BSc. - Managing Director , Lichtgitter UK Ltd.

I would highly recommend Z1 to anyone! We’ve had their telephone system installed now for a year now and the whole set up was trouble free thanks to Dan. The support they’ve shown over the year with any queires has been fantastic, in particular Dan and Bill.

Tony Snowden - Mitsubishi Motors - Oakley Service Station Ltd

All the team at Thermofuse Pipelines Ltd would like to thank Z1 Telecom for setting up our new telephone system, internet and email facilities. The service received was excellent from start to finish and on the occasions when we have required assistance there has always been someone from Z1 there to help. Thank you for your continual service and support.

Paul Hurst - Project Manager , Thermofuse Pipelines Ltd

To whom it may concern!

I wish to recommend the services of Brian Elsworth of Z1 Telecom. He has shown himself to be industrious, knowledgeable and helpful with regard to the installation and maintenance of our telephone system.

A J Evans - Rods UK ltd