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ISDN2e Lines

From £27 per month (Two-channel circuit)

High-quality calls, low monthly cost

ISDN2e is a digital business line service for smaller offices. It comes with two channels enabling two calls at the same time. Compatible for use with DDI numbers, and offers great monthly savings.  Best of all, Spitfire ISDN2e line rental is 33% cheaper than BT (£27 compared to £40.92) – and the savings really add up every time you add channels.

Clear benefits of ISDN2e lines

ISDN2e is a digital business line service for smaller offices. It comes with two channels on one connection, enabling two simultaneous calls. Compatible for use with DDI numbers, multiple connections can be used together up to a maximum of eight channels or calls.

  • Great call-quality
  • Used for back up for VoIP services
  • Available with DDI numbers
  • Range of maintenance/support options
  • All lines provided by Openreach
  • Free transfer of any BT line to Spitfire

To switch your BT lines to Spitfire, or to discuss installing new ISDN2e lines for your office, please just give us a call on 0800 319 6363.

More about ISDN2e

ISDN2e has the ability to link multiple connections together – each with its own connection box (NTE), but with DDI numbers across all linked connections.

The use of DDI numbers is exactly the same as with ISDN30e.  ISDN2e can also be used with stand alone equipment such as Video Conferencing, although this is now usually done via an IP (Internet Protocol) connection.

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