act comms

FREE ISDN Installation with all our PBX installations.


Purchase an Analogue, Digital, DECT or IP Telephone system and we will supply BT ISDN lines free of charge for your new system. Alternatively pricing is as follows on a 12 month contract: –

ISDN2 Installation – £75.00 per channel
Monthly Rental per channel – £11.49 per channel
ISDN30 Installation (For channels 1-15)  – £75 per channel
ISDN30 Installation (For channels 16-30) – £12.00 per channel
Monthly Rental per channel – £12.49

All prices exclude vat

What is ISDN2?


ISDN2 lines are used for voice and data communications and start from 2 channels (lines). You can add further connections (in pairs) normally up to 8 channels which increases the number of simultaneous connections and or available bandwidth. It also means as your business grows, your communications will grow with you. Any more than 8 channels, then ISDN30 may be better suited. Call quality with a digital ISDN2 line is clearer and sharper than a standard analogue phone line. If needed, you can have separate phone numbers for telephones or other devices connected to the ISDN2 line. When using a PBX you can have as many Direct Dial In numbers (DDI) as you require. ISDN2 is widely available and supported by most exchanges throughout the UK.

What is ISDN30?


An ISDN30 circuit allows you to connect between 8 and 30 channels or lines. ISDN30 connections are connected to the phone system or PBX and multiple ISDN30’s can be installed for customers requiring over and above the 30 channels. An ISDN30 connection gives you the choice of an unlimited number of Direct Dial In (DDI) numbers – this means anyone dialling in gets directly through to the right department or person without having to go through the main reception phone. ISDN30 is widely available and supported by most exchanges throughout the UK.


Get your no obligation Quote Now for this ISDN line rental special offer, it won’t last forever!


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ACT (Comms) Ltd 34 Westway, Caterham, Surrey, CR3 5TP
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