ISDN30

ISDN30 is a type of Integrated Service Digital Network system that is used for the transmission of voice and data over wires. ISDN30 is one of the most economical and efficient communication systems, used in medium as well as large businesses.

Telefonix Voice & Data Business ISDN30

Item	Installation	Rental
ISDN30e 8 channels	£920	£13.67.pch.pcm
ISDN30e per additional channel (30 Max)	£115	n/a
ISDN30e DDI Planning Charge (per order)	£100	n/a
ISDN30e Connection per DDI (per block of 10)	£10	33p.pddi.pcm

* To order, contact us via the web or call directly on 01252 333888

Why Use ISDN30?

ISDN 30 gives you many benefits as your business connectivity option. You can subscribe for more additional services as per your requirement. These additional services may include Call Diversion, Diverse Routing, Calling Line Identification (CLI) and Prompt Care maintenance.

• Digital Lines: suitable for high-speed data transfer & voice transmission
• Digital Path: allows voice, data and text transmission
• Calling Line Identification: identifies the lines before answering
• Digital Private Network Signaling System Interworking (DPNSS): allows users to interconnect with private networks
• Direct Dialing in (DDI): economical and direct phone accessibility
• Network Provided Diversion: allows you to transfer calls automatically to any alternative point
• Channels: eight 64kbps channels which can be increased further

Why Change To Telefonix Voice & Data From BT?

• Pay 15% less on line rental
• Still based on the BT network
• Receive One Bill for calls and line rental
• Cut call costs by around 30%
• We manage BT for you
• Provided by people who care
• Fully trained telecoms professionals
• Industry beating pricing

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