The D4K-12TP-RJ45 media module from Hirschmann has 12 TX/RJ 45 ports. It is made for use with the Hirschmann DRAGON rack mount switches. This media module is field-replaceable.

Warranty: 1 year Networking-Hardware Warranty Included
Shipping: Worldwide shipping via DHL, UPS, Fedex, and TNT
Repairs: We offer repair service for the D4K-12TP-RJ45.
Exchange: Exchange credit for your defective unit available.

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About D4K-12TP-RJ45

The D4K-12TP-RJ45 module is a media module that is manufactured by Hirschmann for the DRAGON series rack mount switches. This DRAGON media module has 12 ports which are FE/GE TX ports and it is field-replaceable. THe D4K-12TP-RJ45 media module can be connected to a Hirschmann DRAGON series rack mount backbone switch to provide the backbone switch with additional connection ports. All 12 of the ports have RJ 45 sockets and they can all support Ethernet speeds of 10/100/1000 Mbit/s. These ports use TP or twisted-pair cables to make their connections and they support the auto-polarity, auto-negotiation, and auto-crossing functions. The D4K-12TP-RJ45 media module has LED status indicators for each of its ports and for power and link status updates.


The Hirschmann D4K-12TP-RJ45 12-slot media module draws its power from the backplane of the DRAGON series rack mount backbone switch that it is connected to. Its power consumption rating is 15 Watts. It is easy to mount the D4K-12TP-RJ45 media module onto its backbone switch because it is designed with convenient plug-in connectors. This media module weighs about 0.65 kilograms and its dimensions are 220 x 334 x 23 millimeters. The operating temperature range for the D4K-12TP-RJ45 media module is from 0 to 60 degrees Celsius or 32 to 140 degrees Fahrenheit. The module’s storage and transport temperature range is from -40 to 70 degrees Celsius or -40 to 158 degrees Fahrenheit. The non-condensing relative humidity range supported by the D4K-12TP-RJ45 media module in both operation and storage is from 10 to 95%.


Technical specifications


Rack Mount Switches


Media Module


TX/RJ45 Ports

10/100/1000 Mbit/s


0 to 60 degrees Celsius

-40 to 70 degrees Celsius


Common misspellings:

Common misspellings: