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High-Density Media Converter System II Media Converter Fast Ethernet Multimode 1310nm 2km ST Single Mode 1310nm 40km ST

Managed Modular Media Converter Solution


17 In Stock
Same Day Shipping (before 5PM ET)
Extended Double Diamond™ Warranty Available (3 Additional Year)

*Required field

Product Features

  • Converts 100-Mbps multimode fiber to 100-Mbps single mode fiber operating at 1310-nm wavelength.
  • Works with High-Density Media Converter System II Chassis.


High-Density Media Converter System II, Fiber Mode-Conversion/Repeater Module, 155-Mbps belongs to a large family of modular media converter and communications options that provide an exceptional range of choices for your managed enterprise network. The High-Density Media Converter System II is particularly well suited for network-extension applications, offering a wide range of hot-swappable converter modules for network extension over fiber. The system offers a range of modules that are not usually available with chassis-based media converter systems.

This system can adapt to even the most demanding network configurations. All converter modules are hot-swappable—you never need to power down a chassis to change a module.

The module featured here is a protocol-independent fiber mode-conversion/repeater module that converts multimode to single-mode fiber. Use it to add extra distance—up to 80 kilometers (49.7 mi.)—to your fiber infrastructure. Or use it for migrating from a multimode fiber infrastructure to single-mode one.

Supporting up to 155 Mbps, it's typically used for Ethernet or Fast Ethernet. But because it's transparent to protocol, it can also be used in an OC-3 ATM (155-Mbps) environment.

Includes FiberAlert™ to notify you of "silent failures" and help you troubleshoot problems. No more time wasted searching for it! You can check a link by observing the status of the mode converter's Link LED.

The FiberAlert function informs you when a fault occurs on one fiber strand and the link can't carry bidirectional communications between two fiber devices. With FiberAlert, the link status of one end is mirrored at the opposite end. If a strand isn't available, and you have FiberAlert enabled, the receiver end device notes the loss of the link and stops transmitting data until it receives a signal or link pulse. This means that the link status can be seen at both ends through the respective Link LEDs, thus helping you to identify and isolate faults anywhere in the fiber loop. FiberAlert works even if the fiber devices are separated by great distances.

Tech Specs

This product works with: - High-Density Media Converter System II Chassis

* Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 877-877-2269.



Double Diamond Warranty

Extended 1 Year Warranty Available

Protect your purchase with an additional 1 Year Double Diamond™ warranty!
Cost: $44.92

Extended 3 Year Warranty Available

Protect your purchase with an additional 3 Year Double Diamond™ warranty!
Cost: $89.83


Double Diamond™ Warranty (Standard)

Take the risk out of equipment purchases with the Double Diamond™ Warranty from Black Box Network Services.

The Double Diamond Warranty is our warranty that protects your Black Box® brand products* from accidental damage, including drops, water, and power surges.

The Media Converter Fast Ethernet MM 1310nm ST SM 1310nm ST comes with a standard 6 Year Double Diamond™ Warranty (Standard) already included.

During the warranty period, Black Box Network Services will repair or replace your damaged equipment within one week of receipt at NO CHARGE!*

Plus, get an Extended Double Diamond Warranty.

You can also extend your warranty or protect a previously purchased Black Box® brand product** for an additional year—for only 10% of the purchase price! Or, extend your coverage for a full three years for only 20% of the purchase price!

Ordering an extended warranty is easy: When viewing a product in your shopping cart, just select the one or three years of additional coverage in the dropdown menu under “Warranty Options.” For details, contact Customer Service at 724-746-5500.

* Warranty subject to certain exclusions and limitations ** Certain products may not be eligible.

What’s more, we also have a 45-day return policy. Simply call Customer Service for a Return Authorization (RA) number, return your product in new condition and in the original package, and receive a full refund.