• The Black Box Store
  • Welcome
  • Talk to an Expert
    Close
    Get answers
    from an Expert any way you want.


    Helping our customers find exactly what they need is what makes Black Box different.

    Reach us any way you want.



    We'll call you

    A technical expert will call you in 30 seconds. It's live and it's free.



    (

    (U.S. and Canada Only)

    Reach us by telephone
    724.746.5500
    Answered in 30 seconds or less!


    Send us a Fax
    800.321.0746
    Answered in 15 minutes or less!


    Send an e-mail
    Shoot us an email and we will answer in 60 minutes or less!


  • Account
  • View Cart

Search Tips...

Keyword Search
Our search engine uses any or all keywords typed in the text box to give you product search results.
For instance, typing in kvm will give you a broader set of results than kvm switch cables.

Note, however, that keywords in quotes are treated as a single phrase and will not be evaluated individually.

Booleans (AND, +, OR, NOT, -) are not supported.

Also, some keywords will not return results, and may automatically correct to a similar keyword.

Part Number Search Selection
Select this Search in the drop down box to search by part number instead of keywords.

Wild Card Search
The * character is only supported in a limited capacity. Using whole words is the best approach whenever possible.

"New Search" Radio Button
Search the entire section that you are currently in.

"Search Within Results" Radio Button
Enter keywords or a part number to limit your results within the previously searched results.


Other features

A list of all matching product categories or resources will appear in the upper left corner of the results page, when applicable, to help you further narrow your results, if you desire.

Use the "sort by" drop-down menu on the results page to sort by "most popular" and price (low to high or high to low)
in the store section.


Need technical advice? Call 1-877-877-2269 for an expert in less than 30 seconds.

Datacom > Extenders & Line Drivers

select a category





Welcome to your GSA Networking Superstore!
.

Federal government offices:
Click here to find out more about our extensive selection of products designed to reduce costs, increase productivity, and improve security.

And don’t miss our interactive Federal IT Solutions e-catalog!

.

State and local government offices:
Need to do more with less? Click here.

Check out our interactive State & Local IT Solutions e-catalog for the budget-friendly IT products you’re looking for.

.

For more information on our GSA programs, download our GSA terms and conditions.

GSA Schedule 70, Contract #GS-35F-0158J.
Open to all government agencies.
Cage Code 59951, DUNS# 082254871, Federal ID# 25-1272662.
Black Box accepts all government purchasing cards.

    Sort by: 
    Results 19-27 of 30 < 1 2 3 4 > 
    ME376A-R2

    Photo may show similar product


    V.35 2-Wire Short-Haul Modem

    ME376A-R2

    Send async and sync data fast over existing twisted-pair lines!

    more...
    $789.95  
    Usually Ships in 3-5 days

    LMC155A-ST

    Photo may show similar product


    FlexPoint Fiber-to-Fiber Mode Converter, ATM OC-3, 1300-nm Multimode to 1300-nm Single-Mode, 5 km to 28 km, ST to ST

    LMC155A-ST

    Add distance to your ATM network by converting multimode to single-mode fiber.

    more...
    $734.95  
    Usually Ships in 3-5 days

    LMC156A-SC-LH

    Photo may show similar product


    FlexPoint Fiber-to-Fiber Mode Converter, ATM OC-3, 850-nm Multimode to 1300-nm Single-Mode, 5 km to 50 km, SC to SC

    LMC156A-SC-LH

    Add distance to your ATM network by converting multimode to single-mode fiber.

    more...
    $955.95  
    Usually Ships in 3-5 days

    LMC200A-DC

    Photo may show similar product


    FlexPoint 14-Slot Power Chassis, Single DC Power Supply

    LMC200A-DC

    Power up to 14 FlexPoint converters from one convenient rackmount chassis.

    more...
    $917.95  
    In Stock

    RM110A

    Photo may show similar product


    RackNest 2/14, 115-VAC

    RM110A

    Place up to 14 modem cards in this powerhouse of a rack!

    more...
    $929.95  
    Usually Ships in 3-5 days

    MDR151-0100-R3

    Photo may show similar product


    Omnidirectional RF Antenna with Bracket Mount (3-dB), 100-ft. (30.4-m) Cable

    MDR151-0100-R3

    Boost the signal of your modem up to 20 miles by enabling line of sight where required.

    more...
    $595.95  
    In Stock

    ME444A-R3

    Photo may show similar product


    256-kbps Line Driver (LDM-MR128), Standalone, V.35, 115-VAC

    ME444A-R3

    Send your data at higher speeds over long distances.

    more...
    $819.95  
    In Stock

    ME500A

    Photo may show similar product


    Async/Sync Industrial Line Driver

    ME500A

    This line driver handles extremes—use it in practically any environment.

    more...
    $919.95  
    Usually Ships in 3-5 days

    ME556A

    Photo may show similar product


    Sync/Async Multimode Fiber Optic Modem

    ME556A

    Extend your fiber optic RS-422/RS-530 communications.

    more...
    $999.95  
    In Stock

    Results 19-27 of 30 < 1 2 3 4 > 



    Your shopping cart is empty

    Got Questions?

    chat with a rep

    Talk to Black Box

    An expert will call you in 30 seconds. It's live and it's free.



    (

    (U.S. and Canada Only)

         




    Print
    Black Box 1-877-877-2269
    Black Box Network Services