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2D Networks - SIP Trunks
SIP Trunks replace ISDN telephone circuits by using part of the data stream on a broadband circuit for voice calls. Because there is no need to rent dedicated telephone lines from BT or Eircom there are considerable savings in monthly or quarterly telephone bills.

Our tariff includes billing on a “per second” basis which normally leads to lower calls charges as well, and because SIP Trunks are not specific to a particular exchange they can be registered to different addresses or even a mobile smartphone.

Examples of cost saving for either ISDN 2e or ISDN 30 installations can be downloaded using the following link:

ISDN 2e / ISDN 30 Vs SIP Trunks Cost Comparison
For an onsite demonstration, or to discuss your particular requirements, please contact us.
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