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LB303A

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10BASE-T/100BASE-TX Hardened Ethernet Extender over vDSL, 1-Port  

Provides an easy, inexpensive way to extend the reach of your Ethernet network, even in harsh conditions.

LB303A

Extended Double Diamond™ Warranty Available
(3 Additional Year)

Product Highlights

  • Extends 10- or 100-Mbps Ethernet up to 1.2 miles (2 km).
  • For use at extreme temperatures from -40 to +167° F (-40 to +75° C).

  • Description

    10BASE-T/100BASE-TX Hardened Ethernet Extender over vDSL, 1-Port


    Quick Facts

  • Extends 10- or 100-Mbps Ethernet up to 1.2 miles (2 km).
  • For use at extreme temperatures from -40 to +167° F (-40 to +75° C).

  • Further Details

  • Simple plug-and-play installation.
  • Saves wiring costs by using voice-grade twisted-pair copper wire—even phone wire you already have installed.
  • Uses symmetrical vDSL for speeds of up to 30 Mbps.
  • Transparent to network protocols.
  • Eight speeds with easy-to-read speed indicator LEDs on top of the extender.
  • Auto MDI/MDI-X on the Ethernet ports.
  • Autosensing for Ethernet speed and duplex.

  • Hot swap extender without powering down.
  • A switch configures the extender for local (CO) or remote (CP) use.

  • The 10BASE-T/100BASE-TX Hardened Ethernet Extender uses vDSL to provide an easy, inexpensive way to extend the reach of your Ethernet network over ordinary voice-grade UTP copper wire. Use the Hardened Extender for harsh environments and extended temperature ranges. Because you use your existing copper infrastructure, you save on cabling costs.

    Easy setup
    Just plug a hardened extender into each end of your UTP wire and use simple DIP switches to set one unit as local (CO) and the other as remote (CP).

    The extender is transparent to upper level protocols such as TCP/IP, and there's never any software to install. Plus, the RJ-45 port autosenses speed and duplex, and it features MDI/MDI-X, so your Ethernet is virtually foolproof!

    Desktop or wallmount
    You can use this compact extender as a desktop or a wallmount standalone unit.

    NOTE: Must be used in pairs with another LB303A, with the 4-port version of this extender (LB304A), or with the LinkGain Ethernet Extender over VDSL (LB300A-R3).

    NOTE: Does not come with a power supply. See Tech Specs for suggestions.

    NOTE: Must be used in pairs with another LB303A, with the 4-port version of this extender (LB304A), or with the LinkGain Ethernet Extender over VDSL (LB300A-R3).

    This product works with:
  • External 100–240-VAC Power Adapters (PS002A–PS003A)
  • DIN Mount Power Supplies (PSD012)
  • Panel Mount Kit (PMK303)
  • Questions? Contact our FREE Tech Support.


    Technical Specifications for 10BASE-T/100BASE-TX Hardened Ethernet Extender over vDSL, 1-Port:

    Distance (Maximum) On 24 AWG wire:
    1 Mbps: 1900 m;
    3 Mbps: 1800 m;
    5 Mbps: 1600 m;
    10 Mbps: 1400 m;
    15 Mbps: 1200 m;
    20 Mbps: 1000 m;
    25 Mbps: 800 m;
    30 Mbps: 700 m;
    40 Mbps: 600 m;
    50 Mbps: 300 m
    Environmental Operating Temperature: -40 to +167° F (-40 to +75° C)
    CE Approval Yes
    Connectors (1) RJ-11, (1) RJ-45
    Indicators LEDs: (1) Power;
    (4) Speed;
    (1) Ethernet Link/Activity;
    (1) Ethernet Full Duplex;
    (1) VDSL Error;
    (1) VDSL Link;
    (1) VDSL Local;
    (1) VDSL Remote
    Power Power supply sold separately:
    PS002A: 100-240 VAC, 50-60 Hz input to 12 VDC output, DIN connector;
    PS003A: 100-240 VAC, 50-60 Hz input to 12 VDC output, stripped ends for use with terminal block;
    PSD012: 100-240 VAC, 50-60 Hz input to 24 VDC output, DIN-rail mount
    Power Connectors DC Terminal block: 12-30 VDC;
    DIN connector: 12 VDC
    Size 2"H x 5.3"W x 4.3"D (5.1 x 13.5 x 10.2 cm)
    Weight 1.8 lb. (0.8 kg)

    NOTE: Does not come with a power supply. See Tech Specs for suggestions.

    NOTE: Must be used in pairs with another LB303A, with the 4-port version of this extender (LB304A), or with the LinkGain Ethernet Extender over VDSL (LB300A-R3).

    This product works with:
  • External 100–240-VAC Power Adapters (PS002A–PS003A)
  • DIN Mount Power Supplies (PSD012)
  • Panel Mount Kit (PMK303)
  • Questions? Contact our FREE 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 10BASE-T/100BASE-TX Hardened Ethernet Extender over vDSL, 1-Port:

    Manuals

    • Hardened VDSL Ethernet Extender
      Installation and User guide (May-08)

    Product Data Sheets

    Application Diagrams

    Black Box Explains


    Connect your 10BASE-T/100BASE-TX Hardened Ethernet Extender over vDSL, 1-Port with:

    Accessory: LB300A-R3

    LinkGain Ethernet Extender over VDSL

    LinkGain Ethernet Extender over VDSL

    Accessory: LB304A

    10BASE-T/100BASE-TX Hardened Ethernet Extender over vDSL, 4-Port

    10BASE-T/100BASE-TX Hardened Ethernet Extender over vDSL, 4-Port

    Accessory: PS003A

    External 100–240-VAC Power Adapter, 12-VDC Stripped Ends Output, U.S. Cord

    External 100–240-VAC Power Adapter, 12-VDC Stripped Ends Output, U.S. Cord

    Accessory: PSD014

    DIN Mount Power Supply, 48-VDC Output

    DIN Mount Power Supply, 48-VDC Output

    Accessory: PS002A

    External 100–240-VAC Power Adapter, 12-VDC Output Jack, U.S. Cord

    External 100–240-VAC Power Adapter, 12-VDC Output Jack, U.S. Cord

    Double Diamond Warranty

    Standard Manufacturer's Warranty


    A warranty is included.

    Extended 1 Year Warranty Available


    Protect your purchase with an additional 1 Year Double Diamond™ warranty!
    Cost: $40.20

    Extended 3 Year Warranty Available


    Protect your purchase with an additional 3 Year Double Diamond™ warranty!
    Cost: $80.39

    Diamond

    Double Diamond™ Warranty (Standard)

    Coverage:

    Take the risk out of equipment purchases with the Double Diamond™ Warranty from Black Box Network Services.


    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 of our products come with a one- or two-year warranty. Some products—such as copper cables, manual switches, cabinets, and racks—are even guaranteed for life!

    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.

    * 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! ?
    Tech Support Hotline 100% FREE! $$$

    What’s more, we also have a 45-day, no-questions-asked 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.

    Product SKU Price Quantity
    10BASE-T/100BASE-TX Hardened Ethernet Extender over vDSL, 4-Port LB304A $771.95
     
     

    Add to Cart

    Price: $401.95

    Quantity Available: 72

    Quantity

    Warranty

    Total

    Shipping Info

    In Stock - orders received before 5PM ET ship same day

    Weight: 2.156 lbs.
    HxWxD: 3.75 x 8 x 9.5 in.

    What’s more, we also have a 45-day, no-questions-asked 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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