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Analog Sync/Async V.32 Modem - Dial-up or Leased-Line, AC Power

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

Item #:  Analog Sync/Async V.32 Modem - Dial-up or Leased-Line, AC Power


Call 877-877-2269 for pricing and to place order.
Please Note: Once ordered, this product cannot be cancelled or returned for credit.
Call for Pricing
*Price excludes GST

Product Features

  • Great modem for remote users.
  • Ideal for remote access get callback security and remote configuration.
  • Program unattended autodial and autoanswer at night when rates are lower with V.25 bis mode. Get autodial backup, too.


  • Includes Bell 208 mode for compatibility with legacy systems.

This is a great modem for remote users.

First, you get three levels of async security: password, callback, or none.

Next, you can configure it remotely. V.42 bis, V.32 bis, and MN® 5 data compression give you maximum async data throughput 57.6 kbps for lower phone bills.

And V.terbo enables sync data to run 19.2 kbps over 4-wire leased lines or 2-wire dialup lines. Simulated switch-carrier operation (V.13) makes the Modem 32144 perfect for synchronous IBM® mainframe networks.

Tech Specs


These products work with:
• RS-232 Cable, 25-Conductor, Male/Male (ECM25C)
Questions? Contact our FREE Tech Support.

The MD833C-R5 also works with:
• V.32 Modem Rack (RM032-R2)
Questions? Contact our FREE Tech Support.

* Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 1-877-877-2269.



Double Diamond Warranty Diamond

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.

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.


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