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

Networking > Legacy Technologies

click photo to enlarge


Photo may show similar product

Other views

MiniBridge 10/100BASE-T with 4-Wire Interface  

Extend an Ethernet connection up to 2297 feet (700m) over a 4-wire WAN interface.


Extended Double Diamond™ Warranty Available (3 Additional Year)

Product Highlights

  • Remote, self-learning bridge provides 10/100BASE-T Ethernet connectivity.
  • Small and economical, the bridge fits in the palm of your hand.
  • High throughput makes it ideal for bridging over synchronous WANs.

  • Further Details

  • Use its 5-pin terminal block interface to extend a 10/100BASE-T Ethernet LAN point-to-point up to 2297 feet (700 m) over four wires.
  • Ideal for use in campus settings and office parks.
  • Supports high-bandwidth, real-time applications.
  • Uses the full WAN bandwidth with a throughput of 19,700 packets per second.
  • Supports packet sizes of 1,536 bytes for transparent forwarding of VLAN frames.
  • Forwards only frames destined for a remote LAN.
  • Fault propagation minimizes downtime, enabling fast rerouting.
  • Automatically learns MAC addresses.
  • Operates in half- or full-duplex.
  • Automatic MDI-X enables you to use straight or cross-pinned cables on the RJ-45 side.
  • Features two priority queues.
  • Simple plug-and-play installation.
  • For RS-232, RS-530, RS-442/449/V.36 interfaces, as well as V.35 and X.21 interfaces, see our MiniBridge 10/100BASE-T with WAN Interface models.

  • "
    LAN Interface:
    Cable Shielded CAT5 recommended
    Data Rate LAN: 10 or 100 Mbps
    Frame LAN: 1536 bytes maximum
    LAN Table MAC Address Table: 2K
    Latency 64-byte frames: 66-µs;
    1536-byte frames: 1400-µs

    WAN Interface:
    Data Rate (Maximum) 10 Mbps
    Distance (Maximum) 2297 ft. (700 m) at 5 Mbps;
    1640 ft. (500 m) at 10 Mbps
    Protocol HDLC
    Standards IEEE 802.3
    Throughput WAN at 10 Mbps: 19,700 pps for 64-byte frames;
    802 pps for 1536-byte frames

    Buffer Up to 120 frames for 64-byte frames
    CE Approval Yes
    Connectors Ethernet: (1) RJ-45 shielded;
    WAN: 5-screw terminal block
    Indicators LEDs: Power, WAN, LAN, 100
    Power 100-240 VAC, 50-60Hz, switch-selectable external adapter
    Size 2.7"H x 2.1"W x 0.7"D (6.9 x 5.3 x 1.8 cm)
    Weight <0.1 lb. (<0.1 kg)

    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 1-800-316-7107.

    Accessory: LB0100A-V24

    MiniBridge 10/100BASE-T with WAN Interface, RS-232/V.24 DB25 Female

    MiniBridge 10/100BASE-T, WAN Interface, V.24 RS-232 DB25 Female

    Double Diamond Warranty
    Extended Double Diamond™ Warranty Available (3 Additional Year)

    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 MiniBridge 10/100BASE-T with 4-Wire Interface 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.

    You can find this product in the following subcategory(s)

    Add to Cart

    Price: $678.70

    Quantity Available: 1




    (1 available)

    Shipping Info

    Weight: 1.312 lbs.
    HxWxD: 2.75 x 8 x 10.25 in.

    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.

    Share It   

    Got Questions?

    Call 1-800-316-7107
    ...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)


    You have added this item to your cart.

    Important message about your cart:

    You requested more of "" than the currently available. The quantity has been changed to them maximum quantity available. View your cart.

    Black Box 1-800-316-7107 Black Box Network Services