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Datacom > Multiplexors

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MT14320A-SM-LC

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T1/E1 to Fiber Mux, Single-Mode Duplex LC, 30 km, with LAN Connector  

Multiplex four copper T1 or E1 channels—plus 10/100 Ethernet—onto one fiber link.

MT14320A-SM-LC

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

Product Highlights

  • Aggregates four independent T1/E1 channels onto a fiber optic segment for distance.
  • Order a second unit for the remote conversion back to T1/E1 lines.
  • Duplex single-mode fiber port supports leased line extensions up to 30 kilometers (18.6 mi.).


    • Description

    T1/E1 to Fiber Mux, Single-Mode Duplex LC, 30 km, with LAN Connector


    Quick Facts

  • Aggregates four independent T1/E1 channels onto a fiber optic segment for distance.
  • Order a second unit for the remote conversion back to T1/E1 lines.
  • Duplex single-mode fiber port supports leased line extensions up to 30 kilometers (18.6 mi.).

    • Further Details

  • Also has an integrated 10BASE-T/100BASE-TX copper LAN port for Ethernet connections.
  • Ideal for extending T1 and Ethernet communications over fiber to a remote PBX and other equipment.
  • Local loop back on both the copper and fiber ports.
  • Also offers remote fiber loop back and circuit test modes.
  • Configurable alarm relay contacts enable you to set up audio/visual fault notification.

    Get extra distance for your T1/E1 and 10-/100-Mbps Ethernet communications with a pair of T1/E1 to Fiber Muxes. Unlike ordinary fiber-based T1 extenders, the four-port muxes eliminate the requirement that each channel have its own fiber link.

    In a typical enterprise application, these unmanaged muxes use optical media to aggregate and extend four T1 or E1 channels from a local PBX to four T1/E1 connections at a remote PBX.

    Use them also for mobile backhaul applications where you want a cost-effective, multiservice platform that’s capable of delivering Ethernet and TDM services over a fiber link. Extend four T1 lines from your TDM network and an Ethernet connection from the IP network to a cell site, for instance.

    With fiber optics, your T1/E1 and Ethernet communications also receive the benefits of security, immunity against EMI and RFI, and protection against the harmful effects of ground loops.

    The T1/E1 to Fiber Muxes offer simple installation and use. DIP switches are used to configure the units for T1/E1 line operation and enabling port alarm relays. For troubleshooting, the T1/E1 to Fiber Mux offers local loop back on both the copper and fiber ports, as well as remote fiber loop back and circuit test pattern modes—minimizing the need for testing functions at both ends of the link.

    NOTE: Must be used in pairs.

    NOTE: When configuring the mux for E1 coax operation, you’ll need G.703 75–120 Adapters (MT256A-F) to convert the RJ-48 ports to dual BNC.

    This product works with:
  • G.703 75–120 Adapter (MT256A-F)
  • T1 Cable (ETNMR01, ETNMRS01)
    Questions? Contact our FREE Tech Support.


    • Technical Specifications for T1/E1 to Fiber Mux, Single-Mode Duplex LC, 30 km, with LAN Connector:

    Protocols — TDM: ANSI: T1.403, T1.102; AT&T: T62411; ITU: G.703, G.704, G.706, G.736, G.775, G.823, G.824, G.8261; ETSI: ETS 300 166
    Ethernet: 10BASE-T, 100BASE-TX, 100BASE-FX (with a maximum frame size of 2044 bytes)
    MTBF — 150,000 hours
    CE Approval — Yes
    RoHS — Yes
    Connectors — T1/E1: (4) RJ-48/RJ-45;
    LAN: (1) RJ-45 (10BASE-T/100BASE-TX);
    Fiber optic: (1) pair of LC single-mode
    Indicators — LEDs: Power, Test, RJ-45/RJ-48 Link, Fiber Optic Link
    Power — 100–240 VAC, 50–60 Hz, autosensing
    Size — 1.9"H x 6.7"W x 5.5"D (4.8 x 17 x 14 cm)
    Weight — 2.5 lb. (1.1 kg)
    NOTE: Must be used in pairs.

    NOTE: When configuring the mux for E1 coax operation, you’ll need G.703 75–120 Adapters (MT256A-F) to convert the RJ-48 ports to dual BNC.

    This product works with:
  • G.703 75–120 Adapter (MT256A-F)
  • T1 Cable (ETNMR01, ETNMRS01)
    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 T1/E1 to Fiber Mux, Single-Mode Duplex LC, 30 km, with LAN Connector:


    Connect your T1/E1 to Fiber Mux, Single-Mode Duplex LC, 30 km, with LAN Connector with:

    Accessory: MT256A-F

    G.703 75–120 Adapter, Female with 1.6/5.6 Coax Connectors and Transformer Isolation, 2.048-Mbps

    G.703 75–120 Adapter, Female with 1.6/5.6 Coax Connectors and Transformer Isolation, 2.048-Mbps

    » more info

    Accessory: ETNMSR02-0005

    T1 Cable, 5-ft. (1.5-m)

    T1 Cables, DB15 Male/DB15 Male, Straight-Pinning, 5-ft. (1.5-m)

    » more info

    Double Diamond Warranty

    Standard Manufacturer's Warranty


    A Two year warranty is included.

    Extended Two years for one Warranty Available


    Protect your purchase with an additional Two years for oneDouble Diamond™ warranty!
    Cost: $249.50

    Extended Three years for two Warranty Available


    Protect your purchase with an additional Three years for twoDouble Diamond™ warranty!
    Cost: $498.99

    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: $2,494.95

    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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