Press report

11. July 2019 | Telegärtner Karl Gärtner GmbH


AMJ-S Modul 2G

The new dimension in headroom and reliability

The new AMJ-S Module 2G from Telegärtner has been optimised to provide demanding applications with operational reliability under extreme mechanical and electrical conditions. It offers even higher headroom and is approved for use with Four Pair Power over Ethernet with currents of up to 1,000 milliamperes.

Steinenbronn - Stagnation means regression, especially in IT infrastructure. “That’s why we’re continuously developing our field-proven solutions," says Marcel Leonhard, head of the DataVoice division at Telegärtner. “The new AMJ-S Module 2G is particularly robust against mechanical and electrical influences and has headroom which exceed specified standards by far. The RJ45 module thus provides the user with an extremely powerful and reliable component for today's and tomorrow's data networks."

The AMJ-S Module 2G is not only suitable for use in office buildings and data centres. The multiple shielding connection in the mating face also guarantees constant high level shielding, for example, in industrial and traffic control applications where vibrations, oscillations and electromagnetic interference prevail but reliable transmission is essential. Operational reliability is even guaranteed where technical building equipment restricts the space available for installation. A typical scenario is the supply of power to end devices over the data cable. The latest version of this technology, known as "Four Pair Power over Ethernet (4PPoE)", is capable of supplying 1,000 milliamperes per wire pair.

“At Telegärtner, 4PPoE testing of unintentional unmating under electrical load goes beyond the requirements of the standard," continues Leonhard. “Contact design has been optimised to protect the area used for data transmission against damage from contact-breaking sparks. This guarantees that nothing can go wrong even in hectic working conditions – data transmission is one hundred percent guaranteed.”

Like its predecessor, the new AMJ-S Module 2G can be easily connected without special tools. It also has the same dimensions and therefore fits into all patch panels, outlets and module carriers in the Telegärtner AMJ series.


More about the new AMJ-S Module 2G from Telegärtner at



Telegärtner, founded in 1945, is a globally operating end-to-end provider for professional solutions in connection and transmission technology and is one of the largest manufacturers. The traditional company is already in the third generation of family management. The group achieved world-wide sales of more than 100 million Euro with a staff of about 650 people.

Press Contact

Telegärtner Karl Gärtner GmbH
Katrin Hommers
Lerchenstraße 35
71144 Steinenbronn
Tel.: +49 7157 125-5249


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