The MM4-2TX/SFP module is a media module manufactured by Hirschmann. It is compatible with the PowerMICE managed switches. It is powered from the backplane of the switch.

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Warranty: 1 year Networking-Hardware Warranty Included
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Repairs: We offer repair service for the MM4-2TX/SFP.
Exchange: Exchange credit for your defective unit available.

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About MM4-2TX/SFP

The MM4-2TX/SFP media module is a Hirschmann manufactured media module for the Hirschmann PowerMICE managed switches. These switches are used in medium-sized networks to maximize the system uptime and to improve the network connectivity. It is an effective solution that is designed to handle different application demands. This media module houses 2 different 100Base ports for Ethernet and communication connections. These ports each have their own LED indicators that show the current running status of the ports. The module can be mounted on the managed switch backplane. Additionally, the operating voltage is supplied through this backplane. The enclosure of the module has an IP 20 protection rating. The MM4-2TX/SFP media module uses a SFP Fx port connector. The module comes with enhanced features including auto crossing, auto negotiation, and auto polarity features. It consumes a total of 5.8 Watts power and dissipates 19.8 BTU per hour of heat during operation The front side of the module hosts the status indicator LEDs.


The Hirschmann MM4-2TX/SFP media module for the PowerMICE managed switch comes with a MTBF rating of about 163 years. The module has a small form factor and it can be easily installed and replaced when needed. It has dimensions of 38 millimeters in width, 134 millimeters in height, and 77 millimeters in depth. The module offers mechanical stability against minor vibrations and shocks of up to 15 g for a duration of 11 milliseconds. The MM4-2TX/SFP media module is RoHS certified and approved with the standard CE rating. It also meets different environmental and industrial standards including the cUL 508 standards. The environmental temperature around the MM4-2TX/SFP media module should be set between 0 and 60 degrees Celsius for operation and between -40 and 70 degrees Celsius for storage.


Technical specifications


Managed Switches


Media Module


5.8 Watts

19.8 BTU per Hour

163 Years


0-60 degrees Celsius



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