Tenovis T3 Modules & System Cards | Comms Warehouse

Refurbished Tenovis T3 Modules and System Cards

Tenovis was a German maker of business phone systems and system phones, known for its Integral systems and T3 desk phones. Avaya bought Tenovis, so Integral systems and T3 phones were later sold and supported under the Avaya name.

This page holds refurbished Tenovis parts for sites that still run these systems: T3 DSS Module II button modules, including a white version, HSG Modul 2 headset modules and system cards such as the AV24W, CA1W and CA2W. Read the part number on your existing unit before you order.

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How to choose Tenovis parts

Match your T3 phone

The T3 DSS Module II is a key extension that attaches to compatible T3 desk phones to add programmable keys, often used at reception. Check your phone model, such as T3 Comfort or T3 Classic, and choose the colour that matches.

Headset modules

HSG is the German abbreviation for headset. The HSG Modul 2 lets a corded office headset connect to a compatible T3 phone. See headset cables for other leads and adaptors.

System cards by part code

Tenovis cards carry part codes such as AV24W, CA1W and CA2W. Read the code on your existing card and note your Integral system model, since cards only fit the system they were made for.

Questions

Is Tenovis part of Avaya?

Yes, Avaya bought Tenovis, so Tenovis Integral systems and T3 phones moved to the Avaya name. Existing equipment often still carries the Tenovis badge. Many of these systems are now past the end of maker support, so spares come mostly from the second-hand market.

What is a Tenovis Telefonanlage?

Telefonanlage is German for phone system. Tenovis phone systems, such as the Integral 5, Integral 33 and Integral 55, were widely used in Germany and elsewhere in Europe. This page holds T3 phone modules and system cards for sites that still run them.

Do Tenovis modules fit Avaya-badged T3 phones?

Often yes, since the T3 phone range was sold under both names after the takeover. Check the phone model and the module version first, or send both through a quote request and we can check the match.

Need a model that is not listed?

Send us the model numbers and quantities you need. We will reply with what we can supply.

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