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Sales and Advice
01242 621641

01242 621644

Home | VoIP Gateway | ISDN VoIP Gateway

ISDN VoIP Gateway - Use your existing ISDN phone system with VoIP lines

You can take advantage of VoIP lines if your current phone system doesn't support VoIP/SIP by using an ISDN VoIP gateway (ISDN to SIP converter).

We will configure the ISDN VoIP Gateway with the details of your chosen SIP provider, you unplug from the ISDN and plug into the ISDN VoIP Gateway and start saving money straight away.

The ISDN VoIP Gateway connects to a PoE class 1 supply, if you don't have one we can supply them for £20

You will need to enable port forwarding in your firewall and lock the the ports to the VoIP exchange for security. In a Draytek 2860 or newer this is approximately 20 minuites, if you want us to do this for you we can but it will be chargeable at our normal support rates. In other routers it will take longer due to us being unfamiliar with the user interface

This ISDN VoIP Gateway has been added to a very small list of BT approved devices to use their SIP services, and is by far the easiest to implement as well as the cheapest ISDN VoIP Gateway on the market.

Select the correct unit below to match your type of ISDN and the number of channels -

Type Channels Price
ISIP 8 - 1 BRI2 Channels£240
ISIP 8 - 2 BRI4 Channels£300
ISIP 8 - 3 BRI6 Channels£320
ISIP 8 - 4 BRI8 Channels£420
ISIP 30 - PRI10 Channels£660
ISIP 30 - PRI20 Channels£840
ISIP 30 - PRI30 Channels£960

ISDN VoIP Gateway

Call us on 01242 621641 or email sales@cti-uk.com for more details or for a quote tailored to your requirements.

All prices exclude VAT and should only be used as a guide.
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