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Networking > Extenders

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LB1302A-SC

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MultiLink II Media Converter, Managed, Multimode, 1310 nm, 2 kilometers, SC  

Falls back to a second fiber connection automatically if the first goes down.

LB1302A-SC

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

Product Highlights

  • Connects two 10BASE-T/100BASE-TX links over a primary fiber pair.
  • In backup mode, the second fiber port acts as a backup and takes over automatically if the first port fails.
  • Layer 2 switching media conversion with custom VLAN support.

  • Description

    MultiLink II Media Converter, Managed, Multimode, 1310 nm, 2 kilometers, SC


    Quick Facts

  • Connects two 10BASE-T/100BASE-TX links over a primary fiber pair.
  • In backup mode, the second fiber port acts as a backup and takes over automatically if the first port fails.
  • Layer 2 switching media conversion with custom VLAN support.

  • Further Details

  • For versions that connect four RJ-45 ports over a single fiber port, see our MultiLink (LB1350A).
  • Create ring or string topologies.
  • Supports multimode fiber to 2 kilometers.
  • Buffered media conversion eliminates Path Delay Value (PDV) calculations.


  • As with our original MultiLink Converters, MultiLink II Media Converters are advanced Layer 2 devices optimized for network extension and link aggregation. The MultiLink II, however, also supports dual fiber connections and includes a mode for setting redundant fiber link operation or ring topology access. Operating in backup mode, the MultiLink II switches communications to the backup fiber link automatically if the primary link fails.

    MultiLink II Media Converters are designed to extend your network across fiber optic cable. But they do more than ordinary media converters, which merely connect a single RJ-45 Ethernet connection to fiber for long-distance transmission. MultiLink Media II Converters can link two RJ-45 Ethernet ports over one or two ports of single- or multimode fiber optic cable. And because they offer redundant-link capabilities, they’re ideal for mission-critical applications.

    MultiLink II Media Converters also feature:
  • Buffered conversion between 10-/100-Mbps copper Ethernet ports and 100-Mbps fiber ports.
  • Autonegotiation on both RJ-45 ports for speed and duplexity, even on mixed 10/100 Ethernet networks. They support half- and full-duplex copper networks independent of speed.
  • Autocross feature on RJ-45 ports eliminates need for extra cables.
  • Custom VLAN feature mode provides an extra layer of security, keeping traffic for each copper port totally separate from the other ports.
  • VLAN feature and backup mode can be disabled, turning the device into a switch.


  • Technical Specifications for MultiLink II Media Converter, Managed, Multimode, 1310 nm, 2 kilometers, SC:

    Distance (Maximum) — 2 km (1.2 mi.)
    Connectors — (2) RJ-45, (2) pair of SC, (1) 4-pin DIN management port
    Power — 100–240 VAC, 50–60 Hz, autosensing, internal power supply
    Size — 1.7"H x 8.8"W x 5.9"D (4.3 x 22.4 x 15 cm)
    Weight — 1.3 lb. (0.6 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 877-877-2269.


    Resources for MultiLink II Media Converter, Managed, Multimode, 1310 nm, 2 kilometers, SC:


    Connect your MultiLink II Media Converter, Managed, Multimode, 1310 nm, 2 kilometers, SC with:

    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: $162.20

    Extended Three years for two Warranty Available


    Protect your purchase with an additional Three years for twoDouble Diamond™ warranty!
    Cost: $324.39

    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: $1,621.95

    Quantity

    Warranty

    Total

    Shipping Info

    Usually Ships in 3-5 days


    45-day return policy


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