• 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
Prices listed do not include shipping and/or tax charges. Please call for quote.

Datacom > Modems & CSUs







Sort by: 
Results 1-19 of 19 1 
MD1000A

Photo may show similar product


Modem 3600, Standalone, AC-Powered

MD1000A

Our most secure dialup modem—features 33.6-kbps speeds and works with dialup or leased lines.

more...
$919.95  
In Stock

USR5686G

Photo may show similar product


U.S. Robotics 56K V.92 Data Faxmodem, Standalone

USR5686G

Go for the fastest downloads over analog phone lines.

more...
$94.00  
In Stock

USR3453C

Photo may show similar product


U.S. Robotics Courier™ 56K Business Modem with V.92

USR3453C

Your most dependable business modem!

more...
$267.00   $267.00
Usually Ships in 3-5 days

RM421A

Photo may show similar product


Modem Rack II

RM421A

Rack up to 16 leased-line and dialup modem cards.

more...
$1,919.95  
Usually Ships in 3-5 days

MT5600BA-V92-NAM

Photo may show similar product


Multi-Tech MultiModem II, with U.S. Power Cord

MT5600BA-V92-NAM

The global data/fax modem: Use it for dialup and leased lines in the U.S. and around the world!

more...
$274.95  
Usually Ships in 3-5 days

MD833A-D24

Photo may show similar product


Modem 32144, Standalone, 24-Volt DC

MD833A-D24

19.2-kbps V.terbo support and options for use in any application!

more...
$1,029.95  
Usually Ships in 3-5 days

MD885A-R4

Photo may show similar product


Modem 34336, Standalone with RS-232 Cable and Adapter

MD885A-R4

The 33.6-kbps dialup modem chock-full of features!

more...
$959.95   Starting price
Kit

Call to order 1-877-877-2269

MC170A

Photo may show similar product


LAN-Safe Firewall, Standalone

MC170A

Surf with security! Automatically disconnect your LAN while using a modem.

more...
$97.95  
(11 available)

MD833A-R7

Photo may show similar product


Modem 32144 (AC Powered), Standalone

MD833A-R7

19.2-kbps V.terbo support and options for use in any application!

more...
$909.95   Starting price
Kit

Call to order 1-877-877-2269

MT5656ZDX

Photo may show similar product


MultiModem ZDX, MultiModem® ZDX

MT5656ZDX

Surf and download at the highest dialup speed possible: 56 kbps.

more...
$106.95  
In Stock

MD885A-R2

Photo may show similar product


Modem 34336, Standalone

MD885A-R2

The 33.6-kbps dialup modem chock-full of features!

more...
$947.55  
Usually Ships in 3-5 days

ZDXRACK

Photo may show similar product


Multi-Tech ZDXModemRack, Multi-Tech ZDXModemRack™

ZDXRACK

The clutter-free way to rackmount 12 standalone Multi-Tech modems.

more...
$668.95  
Call to Order

Call to order 1-877-877-2269

MD885A#R2

Photo may show similar product


Modem 34336, Standalone, (Next-to-New/Refurbished)

MD885A#R2

The 33.6-kbps dialup modem chock-full of features!

more...
$615.91  
Usually Ships in 3-5 days

MT5600BA-V92-NPS

Photo may show similar product


Multi-Tech MultiModem II, without Power Cord

MT5600BA-V92-NPS

The global data/fax modem: Use it for dialup and leased lines in the U.S. and around the world!

more...
$256.95  
Call to Order

Call to order 1-877-877-2269

MD833A-D48

Photo may show similar product


Modem 32144, Standalone, 48-Volt DC

MD833A-D48

19.2-kbps V.terbo support and options for use in any application!

more...
$1,019.95  
Usually Ships in 3-5 days

MD833C-R5

Photo may show similar product


Modem 32144 (AC Powered), Rackmount Card, 115 VAC

MD833C-R5

19.2-kbps V.terbo support and options for use in any application!

more...
$885.95  
Usually Ships in 3-5 days

MD1276A

Photo may show similar product


Global 56K Modem

MD1276A

The secure V.90 business modem for dialup or leased lines.

more...
$345.95  
In Stock

AC431A

Photo may show similar product


Modem Data Security

AC431A

Keep intruders out of your computer network.

more...
$185.00  
(201 available)

CC1600-11L

Photo may show similar product


CC1600 Series Rackmount 16-Card Modem Rack

CC1600-11L

Scalable rack holds up to 16 hot-swappable modem cards.

more...
$529.95  
Usually Ships in 3-5 days

Results 1-19 of 19 1 

Your shopping cart is empty

Got Questions?


Call 877-877-2269
...or have us call you.

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