ISDN30 - one line, limitless potential.

For the business that requires maximum scaleability from its telecoms, ISDN30 can future-proof you for years to come.

A single ISDN30 line connected to a PBX can support up to eight calls in its most basic configuration, and can scale up to handle thirty concurrent connections.

With DDI (Direct Dial-in) numbers, you won't need a switchboard, as every phone can have its own full landline number so that it can be called directly from anywhere.

Prices (ex VAT)

Lines

• Transferring an existing ISDN30 line is absolutely free.
• ISDN30 line rental: £13.67 per channel (minimum is eight)
• New ISDN30 line installations: from £1000.¹

DDIs

• Connect a DDI range: £90.
• DDI activation fee: £0.90 per DDI (minimum range is 10 DDIs).
• DDI rental: £0.33.

Download the full pricelist.

How to order

To order, please download and complete our form. Call our sales team on 0845 458 9070 if you have any questions. You can talk to them Monday to Friday from 09:00 to 17:30.

¹ discounts may be available for long-term contracts