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    1.25G-SFP-120D - EDGE Optical


    EDGE Optical Solutions
    https://edgeoptic.com › Products › SFP
    EDGE Optical Solutions
    https://edgeoptic.com › Products › SFP
    1.25G-SFP-120D is Multi-Vendor MSA Compatible SFP+ Double Fiber Transceiver supporting 1.063-1.25Gbps data rate in 120 km distance over Single-Mode Fiber ...
    1550nm SFP 1.25G 120km from edgeoptic.com
    €17.67

    SFP-GE-LH120-SM1550 1.25G-1550NM-120KM-DDM-LC ...


    eBay
    https://www.ebay.com › ... › Switch Modules
    eBay
    https://www.ebay.com › ... › Switch Modules
    SFP -GE-LH120-SM1550 1.25G - 1550NM - 120KM -DDM-LC- SFP COMPATIBLE HUAWEI AND H3C OPTICAL TRANSCEIVER. interface type:lc. you change your mind.
    1550nm SFP 1.25G 120km from www.ebay.com

    1000Base-EZX SFP 1550nm 120KM with DDM


    SFPcables.com
    https://www.sfpcables.com › 1-25g-sfp-1000base-ezx-15...
    SFPcables.com
    https://www.sfpcables.com › 1-25g-sfp-1000base-ezx-15...
    10Gtek's ASF15-24-120-D is a 1.25Gbps SFP transceiver supporting up to 120 km transmission over SMF Fiber, following IEEE 802.3ab and SFP MSA 1000Base-EZX. The ...
    1550nm SFP 1.25G 120km from www.sfpcables.com
    $49.00 · In stock · 15-day returns

    1.25G Gigabit Optical Module Single-Mode Dual-Fiber ...


    Amazon.com
    https://www.amazon.com › NICGQMQR-Gigabit-single...
    Amazon.com
    https://www.amazon.com › NICGQMQR-Gigabit-single...
    Buy NICGQMQR 1.25G Gigabit Optical Module Single-Mode Dual-Fiber SFP -1.25G-1550nm 40/60/80/100/120km Dual LC Port(1.25G 1550nm 100km): Transceivers ...
    1550nm SFP 1.25G 120km from www.amazon.com
    Popular products
    • Gigabit Single Strand SFP Transceiver.
      Gigabit Single Strand SFP Transceiver
      $123.00
      ROBOfiber
      & more
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      Gigabit Single Strand SFP Transceiver
      $123.00
      ROBOfiber
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    • 1.25GBase-EZX SFP 1550nm 120km LC Transceiver Module.
      1.25GBase-EZX SFP 1550nm 120km LC Transceiver Module
      $81.00
      ptspeed.com
      Free delivery by Tue
      1.25GBase-EZX SFP 1550nm 120km LC Transceiver Module
      $81.00
      ptspeed.com
      Free delivery by Tue
    • Cisco Compatible.
      Cisco Compatible
      $90.00
      eBay
      Cisco Compatible
      $90.00
      eBay
    • LOW PRICE
      Antaira SFP-S120-T Ethernet SFP Transceiver. Low price.
      Antaira SFP-S120-T Ethernet SFP Transceiver
      $136.00 Usually $144
      Antaira Technologies
      & more
      LOW PRICE
      Antaira SFP-S120-T Ethernet SFP Transceiver
      $136.00 Usually $144
      Antaira Technologies
      & more
      Small business
    • FiberMall SFP-CWGE55-120C 1.25G CWDM SFP 1550nm 120km.
      FiberMall SFP-CWGE55-120C 1.25G CWDM SFP 1550nm 120km
      $40.00
      Fiber Mall
      FiberMall SFP-CWGE55-120C 1.25G CWDM SFP 1550nm 120km
      $40.00
      Fiber Mall
    • Cisco/OEM 1.25G CWDM SFP Transceiver.
      Cisco/OEM 1.25G CWDM SFP Transceiver
      $44.00
      SFPcables.com
      Cisco/OEM 1.25G CWDM SFP Transceiver
      $44.00
      SFPcables.com
    • 155M Single-mode SFP.
      155M Single-mode SFP
      $170.00
      ROBOfiber
      Free delivery
      155M Single-mode SFP
      $170.00
      ROBOfiber
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    • SFP 1.25G 1550nm 120KM Gigabit Optical Module.
      SFP 1.25G 1550nm 120KM Gigabit Optical Module
      $216.00
      newegg.com
      Free delivery
      SFP 1.25G 1550nm 120KM Gigabit Optical Module
      $216.00
      newegg.com
      Free delivery
    • Antaira Technologies SFP-S120-T 1.25 Gigabit Fiber SFP Transceiver.
      Antaira Technologies SFP-S120-T 1.25 Gigabit Fiber SFP Transceiver
      $144.00
      Antaira Technologies
      & more
      Antaira Technologies SFP-S120-T 1.25 Gigabit Fiber SFP Transceiver
      $144.00
      Antaira Technologies
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      Small business
    • SFP 1.25Gbps ZX 1550nm LC DDM SMF 120km.
      SFP 1.25Gbps ZX 1550nm LC DDM SMF 120km
      $227.84
      Fibermarkt Sp. z o. o.
      SFP 1.25Gbps ZX 1550nm LC DDM SMF 120km
      $227.84
      Fibermarkt Sp. z o. o.

    Gigabit 1.25 G 120Km BiDi single strand SFP B type Tx: ...


    ROBOfiber
    https://www.robofiber.com › sfp-7120-wb
    ROBOfiber
    https://www.robofiber.com › sfp-7120-wb
    The SFP-7120-WB is a BiDirectional single strand fiber Gigabit Ethernet rate SFP transceiver using a 1550nm wavelength laser and a 1490nm photo-diode and ...
    1550nm SFP 1.25G 120km from www.robofiber.com
    $123.00 · In stock · 30-day returns
    More products
    • Juniper EX-SFP-GE100KCW1550 Transceiver Module.
      Juniper EX-SFP-GE100KCW1550 Transceiver Module
      $40.00
      Fiber Mall
      Juniper EX-SFP-GE100KCW1550 Transceiver Module
      $40.00
      Fiber Mall
    • BiDi SFP 120KM DDM.
      BiDi SFP 120KM DDM
      $36.08
      SFPcables.com
      BiDi SFP 120KM DDM
      $36.08
      SFPcables.com
    • 1000Base-ZX Long-Haul Single-mode Multi-Rate Gigabit SFP.
      1000Base-ZX Long-Haul Single-mode Multi-Rate Gigabit SFP
      $87.00
      Datainterfaces.com
      & more
      Free delivery
      1000Base-ZX Long-Haul Single-mode Multi-Rate Gigabit SFP
      $87.00
      Datainterfaces.com
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    • 1000Base-EZX 1.25G SFP 1550nm 120km Dual LC SMF Transceiver HPE.
      1000Base-EZX 1.25G SFP 1550nm 120km Dual LC SMF Transceiver HPE
      $49.00
      10gtek.com
      1000Base-EZX 1.25G SFP 1550nm 120km Dual LC SMF Transceiver HPE
      $49.00
      10gtek.com
    • SFP-S120-TH 1.25Gbps Ethernet SFP Transceiver.
      SFP-S120-TH 1.25Gbps Ethernet SFP Transceiver
      $150.00
      Antaira Technologies
      SFP-S120-TH 1.25Gbps Ethernet SFP Transceiver
      $150.00
      Antaira Technologies
      Small business
    • BiDi SFP 120KM DDM.
      BiDi SFP 120KM DDM
      $36.08
      SFPcables.com
      BiDi SFP 120KM DDM
      $36.08
      SFPcables.com
    • BiDi SFP 120KM.
      BiDi SFP 120KM
      $39.99
      SFPcables.com
      BiDi SFP 120KM
      $39.99
      SFPcables.com
    • H3C SFP-GE-120-SM1550-A Transceiver Module.
      H3C SFP-GE-120-SM1550-A Transceiver Module
      $39.90
      qsfptek.com
      H3C SFP-GE-120-SM1550-A Transceiver Module
      $39.90
      qsfptek.com
    • BiDi SFP 120KM.
      BiDi SFP 120KM
      $39.99
      SFPcables.com
      BiDi SFP 120KM
      $39.99
      SFPcables.com
    • Antaira SFP-S120 Ethernet SFP Transceiver.
      Antaira SFP-S120 Ethernet SFP Transceiver
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      Blackhawk Supply
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    1.25G SFP Transceiver Modules Manufacturer & Supplier


    10Gtek
    https://store.10gtek.com › sfp
    10Gtek
    https://store.10gtek.com › sfp
    125G SFP 1000Base EZX, 1550nm SMF, up to 120 km. 1000Base-EZX 1.25G SFP 1550nm 120km Dual LC SMF Transceiver Module. SKU: ASF15-24-120-D. 120km 1550nm SMF ...
    1550nm SFP 1.25G 120km from store.10gtek.com
    $7 to $54 · 15-day returns

    1.25G SFP Transceiver - 120km - Westbury Photonics


    Westbury Photonics
    https://www.westburyphotonics.com › products › 1-25g-...
    Westbury Photonics
    https://www.westburyphotonics.com › products › 1-25g-...
    Westbury's 1.25G SFP Transceivers are suitable for applications up to 120 km . Code: SFP 1.25G-120km-1550nm. Regular price £60.00 GBP.
    1550nm SFP 1.25G 120km from www.westburyphotonics.com
    £60.00 · In stock · 30-day returns
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      SFP 1000Base-ZX+ 1.25Gbps 1550nm LC DDM SMF 120km
      $84.57
      Fibermarkt Sp. z o. o.
      SFP 1000Base-ZX+ 1.25Gbps 1550nm LC DDM SMF 120km
      $84.57
      Fibermarkt Sp. z o. o.
    • 1000BASE SFP EZX 1550nm 120km Transceiver.
      1000BASE SFP EZX 1550nm 120km Transceiver
      $60.00
      Fiber-Mart.com
      Free delivery
      1000BASE SFP EZX 1550nm 120km Transceiver
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      Fiber-Mart.com
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    • Bidi Optical Compatible with Cisco.
      Bidi Optical Compatible with Cisco
      $168.00
      eBay
      Bidi Optical Compatible with Cisco
      $168.00
      eBay
    • ATGBICS HK-SFP-1.25G-20-1550-C.
      ATGBICS HK-SFP-1.25G-20-1550-C
      $35.00
      DigiKey
      ATGBICS HK-SFP-1.25G-20-1550-C
      $35.00
      DigiKey
    • Juniper Networks SFP-GE120KT14R15 Transceiver Module.
      Juniper Networks SFP-GE120KT14R15 Transceiver Module
      $39.90
      qsfptek.com
      Juniper Networks SFP-GE120KT14R15 Transceiver Module
      $39.90
      qsfptek.com
    • 1.25G SFP 1550nm 120km DOM Duplex LC/UPC SMF Optical Transceiver Module.
      1.25G SFP 1550nm 120km DOM Duplex LC/UPC SMF Optical Transceiver Module
      $25.95
      l-p.com
      1.25G SFP 1550nm 120km DOM Duplex LC/UPC SMF Optical Transceiver Module
      $25.95
      l-p.com
    • 1.25g Optical Module.
      1.25g Optical Module
      $300.00
      Alibaba.com
      1.25g Optical Module
      $300.00
      Alibaba.com
    • 1.25Gbps Bidi SFP LC Simplex 2km.
      1.25Gbps Bidi SFP LC Simplex 2km
      $14.50
      www.Netsys-Direct.com
      1.25Gbps Bidi SFP LC Simplex 2km
      $14.50
      www.Netsys-Direct.com
    • H3C SFP-GE-120-SM1550-A Optical Transceiver Module.
      H3C SFP-GE-120-SM1550-A Optical Transceiver Module
      $39.90
      store.qsfptek
      H3C SFP-GE-120-SM1550-A Optical Transceiver Module
      $39.90
      store.qsfptek
    • 1.25 G SFP 1550nm 120km LC Module.
      1.25 G SFP 1550nm 120km LC Module
      $15,000.00
      opticking.com
      1.25 G SFP 1550nm 120km LC Module
      $15,000.00
      opticking.com

    Generic SFP-1G-BX120-U 1000BASE-BX SFP BiDi 120km ...


    Optcore
    https://www.optcore.net › Product
    Optcore
    https://www.optcore.net › Product
    Generic SFP -1G-BX120-U Compatible 1000BASE-BX SFP BiDi 1490nm-TX/ 1550nm -RX 120km Transceiver. US$ 39.90 (Excl. VAT).
    1550nm SFP 1.25G 120km from www.optcore.net
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    1.25G SFP 550m~120km Optical Modules (Industrial Grade Optional). Gigalight's 1.25G ... GP-5524-12CD, 1G SFP, 1550nm DFB, APD, 120km, SMF, Dual LC Connector ...
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    1.25G BiDi (WDM) Single Fiber SFP transceiver up to 120km
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    Juniper Networks 1000BASE-ZX SFP 1.25G 1550nm ...


    Fibertop
    https://www.fibertopsfp.com › Juniper Compatible
    Fibertop
    https://www.fibertopsfp.com › Juniper Compatible
    SKU: SFP-SM5524-A2DC. Product Highlights. Supports up to 1.25Gbps bit rates . Hot-pluggable SFP footprint. 1550nm DFB laser and Super TIA+PIN photo detector, ...
    People also ask
    What is the maximum distance for SFP?
    An AI Overview is not available for this search Can't generate an AI overview right now. Try again later.
    AI Overview
    Everything you Need to Know About SFPs - Blog
    The maximum distance for an SFP depends on its type, specifically the media type ( copper vs. fiber ) and the wavelength / standard it uses. Copper-based SFPs are limited to 100 meters, while fiber optics can range from a few hundred meters for multimode fiber (like 550m for common 850nm modules) to over 80 kilometers for some single-mode fiber options . Longer-distance modules, such as 10GBASE-LR, reach 10 km, while extended ranges of up to 80 km or more are possible with specific single-mode SFPs.
    Here's a breakdown of common SFP types and their distances:
    Copper SFPs (1000BASE-T/TX)
    • Distance: Up to 100 meters (330 feet).
    • Media: Uses copper cables, often Category 5e or higher UTP cable.
    Fiber SFPs
    • Multimode Fiber (MMF):
      Used for shorter distances, often with 850nm wavelength.
      • Common distance: Up to 550 meters (1800 feet) for 850nm modules.
      • Other options: Shorter ranges (100m, 300m) are also available depending on the specific fiber (OM1, OM2, OM3, OM4) and SFP module.
    • Single-Mode Fiber (SMF):
      Used for longer distances, typically with 1310nm or 1550nm wavelengths.
      • Short-range: Standard single-mode SFPs can reach up to 10 km (6.2 miles).
      • Long-range: Extended or long-range (e.g., 10GBASE-ER, 10GBASE-ZR) modules can transmit data up to 40 km, 80 km, or even 120 km, depending on the specific module.
    Key factors to consider when choosing an SFP:
    • Fiber Type: Multimode (MMF) for short distances and single-mode (SMF) for long distances.
    • Wavelength: 850nm is common for MMF, while 1310nm and 1550nm are used for SMF.
    • SFP Standard: Different standards (like 10GBASE-SR, 10GBASE-LR) dictate the maximum distance.
    • Network Speed: Higher speeds generally have shorter maximum distances.
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    Dec 24, 2024 — Typically used with multi-mode fiber (MMF) for short distances and single-mode fiber (SMF) for longer spans.
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    What is an SFP Module? An Ultimate Guide | SFP Transceivers
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    Show more
    How to tell if SFP is single or multimode?
    An AI Overview is not available for this search Can't generate an AI overview right now. Try again later.
    AI Overview
    You can determine if an SFP module is singlemode or multimode by checking its labeling, the color of its pull-tab or dust cap, and its part number . Look for designations like "SM" or "MM", or part number suffixes such as "SX" for multimode and "LX" for singlemode. The pull-tab color is often a quick indicator, with blue or yellow generally signifying singlemode and black typically indicating multimode.
    This video explains the differences between single-mode and multi-mode SFPs and how to identify them:
    27s
    EXFO Tube
    YouTube · Jun 16, 2023
    Here are the common methods to check:
    • Check the Label:
      Most SFPs have a label with markings that indicate their type.
      • SM : or SMF stands for Single-mode fiber.
      • MM : or MMF stands for Multi-mode fiber.
      • Look for the full words "Single-mode" or "Multi-mode" on the label.
    • Examine the Part Number Suffix:
      The part number on the SFP itself can provide a clue.
      • SX : (Short Wavelength) is a common suffix for multimode SFPs.
      • LX : (Long Wavelength), EX, or ZX are suffixes typically used for singlemode SFPs.
    This video shows how to use the part number to identify SFP types:
    58s
    QSFPTEK
    YouTube · Jan 14, 2025
    • Look at the Color Coding:
      Many SFP modules use color-coded elements to distinguish between singlemode and multimode.
      • Blue, yellow, or purple : typically denote singlemode SFPs.
      • Black : is the common color for multimode SFP pull-tabs.
    • Consult the Manufacturer's Documentation:
      For the most definitive answer, check the manufacturer's datasheet or product specification page for the exact model number.
    • Check the Compatible Fiber:
      The SFP should match the fiber optic cable it will be used with.
      • Multimode fiber cables are often orange or aqua, while singlemode fiber is usually yellow.
    • How to determine if an SFP on switch is single or multimode? - Networking - Spiceworks Community
      May 27, 2021
      Spiceworks Community
    • Single-Mode vs Multimode SFP Wiki and Guide - QSFPTEK Blog
      Jan 16, 2025 — Conclusion. Single-mode vs multimode SFP refers to the SFP module type breakdown by the fiber optic cable with them. H...
      QSFPTEK
    • How do i know if my sfp is single mode or multimode?
      Mar 15, 2025 — Check the Label or Part Number Most SFP modules have a label or a part number printed on them. This information can of...
      Genuine Transceiver Modules
    • How do i know if my sfp is single mode or multimode?
      Mar 15, 2025 — Manufacturers like Cisco, HP, and others often have specific part numbers that can be cross-referenced on their websit...
      Genuine Transceiver Modules
    • Single-Mode vs Multimode: How to Check Your SFP Module Type?
      Aug 6, 2025 — To determine whether the SFP module in your hand is single-mode or multi-mode, the most straightforward method is to ch...
      QSFPTEK
    • Singlemode Fiber vs. Multimode Fiber – What is the difference?
      Oct 28, 2022 — Most singlemode cables are also color-coded yellow, while multimode cables are typically color-coded orange or aqua.
      Jonard Tools
    • Single Mode SFP vs Multimode SFP: What’s the Difference
      Jan 10, 2023 — Single Mode SFP vs Multimode SFP: Color Coding The color-coded bale clasp and color arrow of single-mode SFP modules a...
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    • What is the wavelength of sfp module?
      Mar 15, 2025 — Troubleshooting Wavelength Issues Check Compatibility: Ensure that the SFP module's wavelength is compatible with the ...
      Genuine Transceiver Modules
    AI responses may include mistakes. Learn more
    How to determine if an SFP on switch is single or multimode? - Networking - Spiceworks Community
    May 27, 2021
    Spiceworks Community
    Single-Mode vs Multimode SFP Wiki and Guide - QSFPTEK Blog
    Jan 16, 2025 — Conclusion. Single-mode vs multimode SFP refers to the SFP module type breakdown by the fiber optic cable with them. H...
    QSFPTEK
    How do i know if my sfp is single mode or multimode?
    Mar 15, 2025 — Check the Label or Part Number Most SFP modules have a label or a part number printed on them. This information can of...
    Genuine Transceiver Modules
    How do i know if my sfp is single mode or multimode?
    Mar 15, 2025 — Manufacturers like Cisco, HP, and others often have specific part numbers that can be cross-referenced on their websit...
    Genuine Transceiver Modules
    Single-Mode vs Multimode: How to Check Your SFP Module Type?
    Aug 6, 2025 — To determine whether the SFP module in your hand is single-mode or multi-mode, the most straightforward method is to ch...
    QSFPTEK
    Singlemode Fiber vs. Multimode Fiber – What is the difference?
    Oct 28, 2022 — Most singlemode cables are also color-coded yellow, while multimode cables are typically color-coded orange or aqua.
    Jonard Tools
    Single Mode SFP vs Multimode SFP: What’s the Difference
    Jan 10, 2023 — Single Mode SFP vs Multimode SFP: Color Coding The color-coded bale clasp and color arrow of single-mode SFP modules a...
    Shenzhen Hilink Technology Co., Ltd.
    What is the wavelength of sfp module?
    Mar 15, 2025 — Troubleshooting Wavelength Issues Check Compatibility: Ensure that the SFP module's wavelength is compatible with the ...
    Genuine Transceiver Modules

    Show more
    What is the highest speed of SFP?
    An AI Overview is not available for this search Can't generate an AI overview right now. Try again later.
    AI Overview
    SFP Transceivers Explained - Our Technology Planet
    The maximum speed of an SFP port is determined by the SFP module's specifications, with traditional SFP modules supporting up to 4.25 Gbps, while newer, higher-speed variations like SFP+ support up to 10 Gbps (or 16 Gbps), and SFP28 supports 25 Gbps . The "SFP" designation broadly refers to the small, hot-swappable form factor, and the exact speed depends on the specific standard used, so it's essential to check the module's datasheet for the exact speed it supports.
    Key SFP Speed Evolutions
    • SFP (Classic):
      Introduced around 2002, classic SFP modules typically support speeds up to 1 Gbps for Ethernet and up to 4 Gbps for Fibre Channel , with some supporting up to 4.25 Gbps.
    • SFP+ (Enhanced SFP):
      Launched in 2006, SFP+ supports higher data rates, commonly up to 10 Gbps, though some modules can go as high as 16 Gbps.
    • SFP28:
      Introduced in 2014, this variant was designed for 25 Gbps data rates, enabling faster networking.
    Important Considerations
    • Device Compatibility:
      A device's SFP port must support the speed of the SFP module for the connection to function at its maximum speed. For example, a 1Gbps SFP won't work at 10Gbps.
    • Standards:
      The SFP standard specifies the physical dimensions and interfaces, but the actual speed is determined by the internal technology of the transceiver and the host device.
    • Backward Compatibility:
      SFP+ and SFP28 are backward-compatible with SFP ports, meaning an SFP+ module can work in an SFP port, but it will operate at the slower 1Gbps speed.
    In summary, if you have a question about the maximum speed of an SFP port, you'll need to check the device and the specific SFP module to determine the supported speed, as it's not a single fixed value.
    • SFP speed limitations?
      Oct 9, 2019
      Reddit ·
      r/networking
    • Small Form-factor Pluggable - Wikipedia
      SFP transceivers exist supporting synchronous optical networking (SONET), Gigabit Ethernet, Fibre Channel, PON, and other communic...
      Wikipedia, the free encyclopedia
    • US-8-150W SFP Max Speed
      Ubiquiti Community
    • Question regarding SFP+ : r/HomeNetworking - Reddit
      Mar 29, 2022 — If you get multi rate transceivers you can do 1/2.5/5/10. The switch must have a PHY supporting the data rate the tran...
      Reddit
    • SFP vs SFP+ vs QSFP: What's the difference? - Black Box
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    • SFP Transceivers: SFP, SFP+, SFP28 - What are the Differences?
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    AI responses may include mistakes. Learn more
    SFP speed limitations?
    Oct 9, 2019
    Reddit ·
    r/networking
    Small Form-factor Pluggable - Wikipedia
    SFP transceivers exist supporting synchronous optical networking (SONET), Gigabit Ethernet, Fibre Channel, PON, and other communic...
    Wikipedia, the free encyclopedia
    US-8-150W SFP Max Speed
    Ubiquiti Community
    Question regarding SFP+ : r/HomeNetworking - Reddit
    Mar 29, 2022 — If you get multi rate transceivers you can do 1/2.5/5/10. The switch must have a PHY supporting the data rate the tran...
    Reddit
    SFP vs SFP+ vs QSFP: What's the difference? - Black Box
    An SFP, or small form-factor pluggable, is a compact, hot-swappable transceiver designed to support 100/1000Mbps Ethernet, Fibre C...
    Black Box
    SFP Transceivers: SFP, SFP+, SFP28 - What are the Differences?
    SFP transceivers history. SFP (Small Form-factor Pluggable) transceivers were launched in 2002, about 5 years after GBIC, as a sma...
    prooptix.com

    Show more
    Do SFP wavelengths need to match?
    TIP 2: Ensure that the SFPs have identical wavelengths at both ends . Data transmission implies that data is sent from one end to another. The SFP+ transceiver on one end converts electrical signals into optical signals .

    SFP+ compatibility issues? Here are 5 troubleshooting tips! - Excentis


    Excentis
    https://www.excentis.com › blog › blog-6 › sfp-compati...
    Excentis
    https://www.excentis.com › blog › blog-6 › sfp-compati...
    Feedback

    SFP 1.25G 1550nm 120km Transceiver


    SONT Technologies Co., Ltd.
    https://www.sont-tech.com › light-module
    SONT Technologies Co., Ltd.
    https://www.sont-tech.com › light-module
    The transceiver consists of four sections: the LD driver, the limiting amplifier, the DFB laser and the PIN photo-detector .The module data link up to 120KM in ...
    1550nm SFP 1.25G 120km from www.sont-tech.com

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