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MP485/35 V.35 Multipoint Line Driver, Standalone

Get 256-kbps speed for polled environments!


Please call 877-877-2269 for a replacement product or part.
Extended Double Diamond™ Warranty Available (3 Additional Year)

Product Features

  • Great for polled sync applications.
  • Connect to a host or terminal (DTE).


Get short-haul sync data communications over your own twisted-pair cable.

This V.35 Multipoint Line Driver has an RS-485 interface that uses nominal 24 AWG UTP wiring and has a DB25 female connector on the back.

A V.35 port configured as a DCE enables you to connect to a host computer or terminal (DTE) and a 4-screw terminal block for RS-485 communication over a 2- or 4-wire line.

It comes with a 6-inch DB25 male-to-M/34 adapter cable. You can link it to controllers, printers, and front-end processors—up to 64 drops. Select data speeds of up to 256 kbps.

Four front-panel LEDs indicate flow control. Three pushbuttons select line and digital loopback tests. Internal switches determine speed, carrier, operation, TX data select, and node termination.

Tech Specs

NOTE: Must be used in pairs.

This product works with:
• GigaBase 350® CAT5e, 350-MHz Bulk Cables, 4-Pair, 1100-ft. (335.3-m), (EYN851A, etc.)
• V.35 Interface Cable, Male/Male (EYN450-MM)
Questions? Contact Tech Support.
Also works with:
• 16-Card Rack (RM005)
Questions? Contact 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 877-877-2269.



Double Diamond Warranty

Extended 1 Year Warranty Available

Protect your purchase with an additional 1 Year Double Diamond™ warranty!
Cost: $41.50

Extended 3 Year Warranty Available

Protect your purchase with an additional 3 Year Double Diamond™ warranty!
Cost: $82.99


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 MP485/35 V.35 Multipoint Line Driver, Standalone comes with a standard 1 YEAR warranty 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.