10G Optical Transceiver SFP+ Singlemode Module 1310nm 10km lc
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10G Optical Transceiver SFP+ Singlemode Module 1310nm 10km lc
Upgrade networks with our optical transceiver sfp+ 10g single mode module 1310nm 10km lc. This LC transceiver delivers effortless 10km connectivity for data centers and servers.
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Description
optical transceiver sFP+ 10g single mode module 1310nm 10km lC
01. SPEED REDEFINED: 10 Gigabit Performance for Modern Networks
Subheading Focus: Bandwidth & Low Latency
Speed defines success in the digital age. Your network demands instant data transfer. Our 10G Singlemode Dual-fiber Optical Module delivers exactly that. It operates at a blazing 10 Gigabit data rate. This speed eliminates bottlenecks. It handles massive file transfers, video streams, and cloud applications effortlessly.
We engineered this module for efficiency. It offers low latency and power consumption. Lower latency means faster response times for your servers. Every millisecond counts in high-frequency trading or real-time data processing.
The module features fast signal processing. It does not lag. It moves data packets from point A to point B immediately. You get a seamless network experience. We guarantee high stability. Your connection stays active. You do not experience random drops or jitters. This is the reliability your business needs.
02. OPTICAL PRECISION: 1310nm Wavelength and 10km Reach
Subheading Focus: Transmission Distance & Wavelength
Distance is often a barrier. Standard copper cables fail after 100 meters. Our module breaks this limit. It provides a 10km Transmission Distance. This allows you to connect buildings across a campus. You can link data centers across a town.
We use the 1310nm Optical Port Wavelength. This specific wavelength travels efficiently through singlemode glass. It balances dispersion and attenuation perfectly. The signal remains strong over the full 10 kilometers.
This is a Single-mode Dual-fiber device. It uses two strands of fiber. One strand transmits. The other strand receives. This duplex operation doubles your communication efficiency. It ensures your data flows smoothly in both directions. You get good repeatability. Every connection works just as well as the last one.
03. THE POWERFUL CORE: Intelligent Chipset Technology
Subheading Focus: Chipset & Signal Integrity
A module is only as good as its brain. We utilize a Powerful "core" inside this transceiver. This core consists of high-quality chips. These are not generic components. They are high-data-rate laser components.
These components deliver more sensitive signal reception and transmission. The module hears faint signals clearly. It shouts loud signals for the receiver to hear. This sensitivity enables faster speeds and enhanced stability.
We integrated a smart feature: real-time, automatic signal deviation calibration. Electronics drift over time. Temperature changes affect lasers. Our chip detects these shifts. It calibrates the signal instantly. This process is critical for effectively preventing bit errors. Your data remains accurate. You do not suffer from corrupted files or lost packets. It ensures ultra-stable transmission rates.
04. ARMOR PLATED: Hard Gold Casing for Durability
Subheading Focus: Materials & Physical Build
Hardware takes abuse. Technicians plug and unplug cables. Heat cycles stress the metal. We built this module like a tank. It features a Hard gold-plated casing. Gold is tough. It looks professional. More importantly, it protects the internals.
We use Precision lathe machining and die-casting. The dimensions are exact. The module fits perfectly into the switch port. There is no wiggle. There are no gaps.
The finish is an oxidation-resistant electroplated finish. Standard metal rusts over time. Oxidation creates poor electrical contact. Our finish prevents this. It ensures superior durability and longevity. You install this module once. It lasts for years. You save money on replacements. You reduce electronic waste.
05. THERMAL MASTERY: Cool Operation from 0°C to 70°C
Subheading Focus: Cooling & Environment
Heat kills electronics. High-speed lasers generate heat. Our design manages this heat effectively. We provide Thermal Protection for Harsh Environments. The casing acts as a heatsink.
The design employs distributed ventilation and convection cooling. Air flows through and around the module. Heat moves away from the sensitive laser chip. This keeps the internal temperature low.
This cooling system provides robust resistance to extreme temperatures. The module guarantees stable operation in harsh environments ranging from 0°C to 70°C. You can use it in a cold server room. You can use it in a hot wiring closet. The performance stays the same. The data keeps flowing.
06. EFFORTLESS USABILITY: Plug, Play, and Hot-Swap
Subheading Focus: User Experience & Maintenance
Network maintenance should be simple. We designed this module for Simple Operation. You do not need a degree in optical physics to use it.
The module is Plug and Play. You insert it into the slot. The switch recognizes it. The link comes up. It Requires no software download. You do not need to hunt for drivers. You do not need to flash firmware.
Crucially, it Supports Hot-Swapping. You can insert or remove the module while the switch is on. This supports smooth insertion and removal. You do not need to reboot the switch. You do not disrupt other users. This feature is vital for 24/7 data centers.
07. UNIVERSAL APPLICATION: One Module for Many Devices
Subheading Focus: Compatibility & Use Cases
Networks use many different devices. Our module works with them all. It is Suitable for Multiple Scenarios. It adheres to industry standards (MSA).
It is Ideal for applications including switches, servers. Connect your core switch to your distribution switch. Connect your high-speed server to the network.
It works with fiber optic transceivers and Monitoring equipment. Security cameras need high bandwidth. This module provides it. It is the backbone of Data centers. Whether you run a small office or a cloud facility, this module fits. It simplifies your inventory. One part number covers all your 10km connectivity needs.
08. TECHNICAL SPECIFICATIONS: The Data Sheet
Subheading Focus: Specs & Performance Data
Engineers need facts. Here are the precise specifications for the Cobtel SFP-10G-LR Module.
Product Name: SFP-10G-LR.
Interface: LC Interface.
Rate: 10 Gigabit (10G).
Wavelength: 1310nm.
Distance: 10km Transmission Distance.
Fiber Type: Single-mode Dual-fiber.
Operating Temperature: 0°C to 70°C.
Features: Hot-Swapping, Plug and Play.
Cooling: Distributed ventilation and convection.
Finish: Oxidation-resistant electroplated finish.
Compatibility: Switches, servers, monitoring equipment.
Function: DDM (Digital Diagnostic Monitoring) / DD.
Extended Educational Resource: The Ultimate Guide to 10G SFP+ Connectivity
Deep Dive: What is SFP+ and Why Do You Need It?
SFP+ stands for Small Form-factor Pluggable Plus. It is an enhanced version of the older SFP transceiver. Physically, they look identical. They both fit into the same size metal cage on your switch. However, the internals are vastly different.
The Speed Revolution The original SFP was designed for speeds up to 4.25 Gbps. It was commonly used for 1 Gigabit Ethernet. SFP+ was designed to handle data rates up to 10 Gbps. This 10x speed increase is essential for modern applications.
Video Streaming: 4K and 8K video require massive bandwidth.
Virtualization: Servers running multiple virtual machines (VMs) need fat pipes to the storage array.
Backups: Moving terabytes of data overnight requires 10G speeds to finish before the next business day begins.
Our module is an SFP-10G-LR. The "LR" stands for "Long Reach." In the 10G Ethernet standard, LR specifically refers to a 10km range using 1310nm light on singlemode fiber.
The Physics of 1310nm Wavelength
Why do we use 1310nm for this module? Why not 850nm or 1550nm? The answer lies in the properties of optical glass.
Zero Dispersion Point Optical fibers suffer from two main problems: Attenuation (signal gets dimmer) and Dispersion (signal gets blurry).
850nm: Used for short-range Multimode. High attenuation. Only goes 300 meters.
1550nm: Lowest attenuation. Goes very far (80km+). However, it suffers from chromatic dispersion.
1310nm: This is the magic number. In standard G.652 singlemode fiber, 1310nm is the "Zero Dispersion Wavelength."
This means the light pulses do not spread out as they travel. They stay sharp and distinct. This allows the receiver to read the data accurately even after 10km. It offers the perfect balance of distance and signal integrity for campus-style networks.
Singlemode vs. Multimode: Making the Right Choice
This module is a Single-mode Dual-fiber device. It is critical to pair it with the correct cable.
Multimode Fiber (Orange/Aqua Jacket)
Large core (50 microns).
Light bounces around.
Used for short distances inside a room.
Do not use this module with Multimode fiber. It will not work efficiently.
Singlemode Fiber (Yellow Jacket)
Tiny core (9 microns).
Light travels straight down the middle.
This is the correct fiber for the SFP-10G-LR.
It allows the signal to reach the full 10km Transmission Distance.
Why Dual-Fiber? Dual-fiber means there are two connectors on the front of the module (LC Duplex).
Tx (Transmit): Sends data out.
Rx (Receive): Takes data in. Using two fibers creates a "Full Duplex" connection. You can upload and download at full 10G speed simultaneously. It is more reliable than single-fiber (BiDi) solutions because the paths are physically separated.
The Importance of DDM (Digital Diagnostic Monitoring)
Our module supports DDM (often labeled as DD on the sticker). This is a digital communication protocol. It allows the switch to "talk" to the transceiver.
What can you see with DDM?
Temperature: Is the module running too hot? Our module works up to 70°C. DDM tells you if it is approaching this limit.
Voltage: Is the switch providing clean power?
Tx Power: Is the laser working correctly?
Rx Power: This is the most important metric. It tells you how much light is coming from the other end.
Why Rx Power Matters If your Rx Power is low, it means you have a problem with your cable.
Maybe the fiber is bent too tight.
Maybe the connector is dirty.
Maybe the cable is cut. DDM turns the module into a troubleshooting tool. It helps you fix network problems faster.
Reliability: The Role of Gold and Zinc
We emphasize the Hard gold-plated casing for a reason. In a data center, air conditioning systems remove humidity. However, in outdoor cabinets or industrial zones, humidity exists. Humidity causes rust.
If the metal casing of a module rusts, two bad things happen:
EMI Leaks: The metal shield breaks down. Radio noise gets in and corrupts data.
Poor Grounding: The electrical ground fails. Static electricity can build up and fry the chip.
Our oxidation-resistant electroplated finish prevents this. It maintains a perfect electrical ground path. It shields the high-quality chips from interference. This is why we claim High stability.
Thermal Dynamics: Distributed Ventilation
Electronics hate heat. As chips work harder to process 10 Gigabit data, they get hot. If heat builds up, the laser performance degrades. The signal gets shaky.
Our module uses Distributed ventilation. Look closely at the back of the module. You will see air gaps. These are not defects. They are engineering features. They allow cool air from the switch fans to pass through the module.
This convection cooling ensures the laser stays at its optimal operating temperature. It is a passive system. It never breaks. It keeps the module running within the 0°C to 70°C range indefinitely.
Automatic Signal Calibration: The Self-Healing Network
One of the most advanced features of this module is the real-time, automatic signal deviation calibration.
The Problem: Lasers are analog devices. Their output changes as they age. A laser that outputs a perfect "1" today might output a weak "0.9" in five years. This causes "Bit Errors." The switch gets confused. It has to ask for the data again. This slows down the network.
The Solution: Our high-quality chips monitor the laser output constantly. If the output drifts, the chip adjusts the voltage to compensate. It fixes the signal before it leaves the module.
Result: The receiver always sees a clear, strong signal.
Benefit: You get ultra-stable transmission rates for the life of the product.
Compatibility Guide: Will it Work?
A common fear is compatibility. Will this module work in my switch? The answer is almost certainly yes. This module is built to the MSA (Multi-Source Agreement) standard.
Physical Fit: It fits any SFP+ cage.
Electrical Interface: It uses standard SFP+ pinouts.
Optical Interface: It uses standard LC Interface.
It is Ideal for applications including switches, servers, fiber optic transceivers.
Cisco: Compatible with standard 10GBASE-LR ports.
Juniper/Dell/HP: Compatible with standard SFP+ slots.
Generic Switches (TP-Link, Netgear, Ubiquiti): Works flawlessly.
The Plug and Play nature means the switch treats it like a native component. You typically do not need to type any special commands.
Installation Scenario: The Corporate Campus
Imagine a company with two buildings separated by a parking lot.
Building A: The main server room.
Building B: The sales office.
Distance: 500 meters.
The Challenge: Cat6 copper cable only reaches 100 meters. WiFi is too slow and unstable.
The Solution: The IT manager runs a Singlemode Dual-fiber cable between the buildings. They install a Cobtel 1310nm 10G Module in the core switch in Building A. They install another one in the edge switch in Building B.
The Result: Building B now has a 10 Gigabit link to the servers. File shares open instantly. Video calls are crystal clear. The 10km Transmission Distance capability means the 500-meter run is easy. The signal is strong and error-free.
Installation Scenario: The ISP Point of Presence (PoP)
An Internet Service Provider has a cabinet in a neighborhood. This cabinet aggregates traffic from 500 homes.
Environment: The cabinet is outside. It gets hot in the summer.
Requirement: The uplink to the main office must be fast and reliable.
The Solution: The ISP uses the Cobtel SFP-10G-LR.
Speed: 10G bandwidth handles the traffic of 500 homes easily.
Temperature: The module works up to 70°C. It handles the summer heat without failing.
Durability: The oxidation-resistant electroplated finish protects the module from the humidity in the outdoor cabinet.
Troubleshooting Common Issues
Even the best hardware needs troubleshooting sometimes. Here is how to fix common issues with SFP+ modules.
1. No Link Light
Check Polarity: Fiber has a Tx and Rx. If you plug Tx to Tx, it will not work. Try swapping the two LC connectors on one end of the cable.
Check Fiber Type: Are you using Yellow cable (Singlemode)? If you use Orange cable (Multimode), the link will fail.
Check Seating: Remove the module and insert it again. Ensure it clicks. The Plug and Play feature should detect it immediately.
2. Link Flapping (Up and Down)
Dirty Fiber: Dust is the enemy. Clean the LC connector with a fiber cleaning pen.
Bad Cable: Swap the fiber patch cord.
Overheating: Check the temperature via DDM. Is it over 70°C? Ensure the switch fans are working.
3. High Bit Errors
Distance Exceeded: This module goes 10km. Are you trying to go 20km? You need a different module (ER or ZR).
Old Module: The laser might be failing. Check the Tx Power via DDM. If it is low, replace the module. Our good repeatability ensures the replacement will work perfectly.
Why Choose Cobtel?
The market is flooded with generic modules. Why choose Cobtel?
Component Quality: We use high-quality chips and high-data-rate laser components. We do not use recycled or low-bin parts.
Build Quality: We use Precision lathe machining and die-casting. The physical build is superior.
Innovation: We include features like real-time automatic signal deviation calibration. We solve problems before they happen.
Value: We offer Low cost solutions (implied by the active optical cable comparison in related docs, though this specific doc focuses on performance). You get Tier-1 performance at a wholesale price.
Conclusion
The 1310nm LC Interface 10G Singlemode Dual-fiber Optical Module is the workhorse of the modern network. It combines speed, distance, and reliability into a compact package. Whether you are upgrading a data center, connecting a campus, or building an ISP network, this module delivers. It offers 10km reach. It offers 10G speed. It offers Hot-Swap convenience. And it is built to last with Gold-plated durability.
Do not let your network be the bottleneck. Upgrade to Cobtel 10G optics today. Experience Fast signal processing. Experience High stability. Experience the difference quality makes.
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