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Datacom > Extenders & Line Drivers

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ME475A

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Async/Sync Short-Haul Modem  

Send async or sync RS-232 data up to 57.6 kbps or 7.6 miles.

ME475A

Extended Double Diamond™ Warranty Available
(Three years for two)

Product Highlights

  • Distances from 5.3 to 11.4 miles (8.5 to 18.3 km) over 24 AWG (speed dependent).
  • Async or sync, point-to-point or multipoint operation.
  • Transformer isolation and surge protection.

  • Description

    Async/Sync Short-Haul Modem


    Quick Facts

  • Distances from 5.3 to 11.4 miles (8.5 to 18.3 km) over 24 AWG (speed dependent).
  • Async or sync, point-to-point or multipoint operation.
  • Transformer isolation and surge protection.

  • Further Details

  • Internal, external, or receive recover clocking in sync mode.
  • V.54 loopback and V.52 BERT pattern generator.

    The BLACK BOX® Async/Sync Short-Haul Modem sends your data 5.3 miles (8.5 km) at up to 57.6 kbps over 24 AWG wire or as far as 11.4 miles (18.3 km) at 1200 bps. Need more than just high performance? This short-haul modem comes with lots of extras to simplify your data transmission. Transformer isolation and surge protection help to guard your valuable data, and front-panel controls make it easy to configure diagnostics.

    Of course, the Async/Sync Short-Haul Modem has all the standard features you’re used to: async or sync operation, the option of running point-to-point or multipoint applications, and half-duplex operation over two wires or your choice of half- or full-duplex over four wires.

  • Technical Specifications for Async/Sync Short-Haul Modem:

    SPECIFICATIONS
    Clocking — Internal, External, Receive
    Distance (Maximum) — 11.4 mi. (18.3 km)
    Operation — 2-wire half-duplex or 4-wire half- or full-duplex
    Speed (Maximum) — 57.6 kbps
    CE Approval — Yes
    Interface — RS-232 (DCE)
    Connectors — (1) DB25 F, (1) RJ-45, (1) terminal block
    Power — 115-VAC, 60-Hz external transformer
    Size — 1.5“H x 4.2“W x 5“D (3.8 x 10.7 x 12.7 cm)
    NOTE: Compatible with Multi-Function Line Driver Cards (ME758C).

    This product works with:
    • GigaBase® 350 CAT5e, 350-MHz Bulk Cables, 4-Pair (EYN851A)
    • RS-232 Cable, 25-Conductor (ECM25C)
    Questions? Contact Tech Support.


    NOTE: 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.


    Resources for Async/Sync Short-Haul Modem:

    Product Data Sheets


    Connect your Async/Sync Short-Haul Modem with:

    Accessory: ECM25T-0010-MM

    Standard RS-232 Low-Noise Cable, 25 Conductors—Pins 1–25, Male/Male, 10-ft. (3.0-m)

    Standard RS-232 Low-Noise Cable, 25 Conductors—Pins 1–25, M/M, 10-ft. (3.0-m)

    Double Diamond Warranty

    Standard Manufacturer's Warranty


    A One year warranty is included.

    Extended Two years for one Warranty Available


    Protect your purchase with an additional Two years for oneDouble Diamond™ warranty!
    Cost: $35.00

    Extended Three years for two Warranty Available


    Protect your purchase with an additional Three years for twoDouble Diamond™ warranty!
    Cost: $69.99

    Diamond

    Double Diamond™ Warranty (Standard)

    Coverage:

    The most complete product warranty exclusively from Black Box

    The Double Diamond™ Warranty is our no-questions-asked warranty that protects your Black Box® brand products* from accidental damage, including drops, water, and power surges.

    Most products come with a one- or two-year warranty. Some products, such as copper cables, manual switches, cabinets, and racks, are guaranteed for life! Standard Warranty features are as follows:

    Worry-Free Purchases

    If your new Black Box® brand products are accidentally damaged, you're covered with this no-questions asked warranty. FREE

    Coverage

    Double Diamond™ is the standard warranty that comes with your new Black Box® brand product. Most products come with a one- or two-year warranty.

    Lifetime Guarantees

    Many products, such as copper cables, manual switches, cabinets, and racks, are guaranteed for life.

    Fast Service

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

    Extra Coverage

    Extend your warranty or protect a previously purchased Black Box® brand product* for an additional year for only 10% of the current retail price! And when you do, we give you the second year of extended coverage free! FREE Tech Support Hotline. No cost. No contracts. No kidding!

    No-Risk 45-Day Return Policy

    If it's not right, send it back.
    (Excludes custom built products)

    * Certain products may not be eligible.

    Warranty Compared

    Black Box® Double Diamond™ Warranty The Competition
    Warranty Length One Year to Lifetime, Depending on the Product. Read the fine print.
    Guaranteed for Life! Black Box® Brand Copper Cables, Manual Switches and More! No.
    Accidental Damage 100% Covered! No.
    Water Damage 100% Covered! No.
    Power Surges 100% Covered! No.
    Warranty Replacements No Questions Asked! Forget It.
    Tech Support Hotline 100% FREE! $$$
    You can find this product in the following subcategory(s)
     

    Add to Cart

    Price: $349.95

    Quantity

    Warranty

    Total

    In Stock

    Shipping Info

    In Stock - orders received before 8PM ET ship same day


    45-day return policy


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