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Black Box Universal Syncasync Short Haul Modem S

Black Box ME659A-F-R2

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Manufacturer Part#  ME659A-F-R2

UPC Code: 822088111443

Provantage Code:  BABXF11

Condition:  Factory New

  • Product Type: Network Extender
  • TAA Compliant: Yes

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Black Box ME659A-F-R2 Specifications

    Universal Syncasync Short Haul Modem S

At a Glance

    • Synchronous or asynchronous operation
    • Supports data rates up to 38.4 kbps
    • Two-wire/half duplex or four-wire
    • full or half duplex
    • V.52 & V.54 test modes
    • Internal, external, or receive loopback clocking in sync mode.
    • Supports RJ-45, RJ-11, and terminal block connections.
    • Interface powered by data and handshake signals no AC power required


    • Nonpowered, so you can install it where it's most convenient.
    • Supports RJ-45, RJ-11, and terminal block connections.
    • Internal, external, or receive loopback clocking in sync mode.
    • V.54 loopback and V.52 BERT pattern generator.
    • Built-in LEDs enable you to monitor test mode operation.
    • Transformer isolation and surge protection guard against data loss.
    • Automatic line equalization.

    The Universal Sync/Async Short-Haul Modem gives you the flexibility to use it in almost any UTP or STP application. It's non-powered to you can use it almost anywhere without worrying about power. It provides data rates up to 38.4 Kbps and distances up to 12 miles (19.3 km.). In synchronous mode, the SHM supports internal, external, or receive loopback clocking.

    The SHM incorporates two V.54 and two V.52 BER test modes, which can be activated via the RS-232 interface. Monitor test mode operation via the built-in LEDs. The SHM also has transformer isolation and surge protection to guard against data loss. It's designed to plug directly into the RS-232 interface. The UTP or STP cable is connected via RJ-11, RJ-45, or a terminal block.

Environmental Certification




Product NameUniversal Syncasync Short Haul Modem S
Manufacturer Part NumberME659A-F-R2
Product TypeNetwork Extender
TAA CompliantYes
Maximum Extended Range63360 ft
Environmentally FriendlyYes
Maximum Data Transfer Rate4.80 kB/s
Number of Network (RJ-45) Ports1
Network (RJ-45)Yes
Country of OriginUnited States
Limited Warranty1 Year
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