The EX-SFP-10GE-CWE41-20 optical module encapsulates a high-stability 1410nm CWDM DFB laser transmitter and an integrated PIN photodiode receiver within an SFF-8431 compliant 10G SFP+ duplex LC footprint. It is engineered to sustain high-speed 10Gbps single-mode fiber spans up to 20km with a low bit-error rate, while providing deep operational insight via SFF-8472 compliant real-time Digital Diagnostics Monitoring (DDM). Operating across a commercial 0°C to 70°C temperature range, this hot-pluggable module delivers high-density, low-power optical connectivity.
Juniper Part Number
EX-SFP-10GE-CWE41-20
Vendor Name
LINK-PP
Form Factor
SFP+
Max Data Rate
10.7Gbps
Wavelength
1410nm
Max Cable Distance
20km
Connector
Duplex LC
Media
SMF
Transmitter Type
DFB
Receiver Type
PIN
TX Power
-5 to +2dBm
RX Power
-16 to -1dBm
Receiver Sensitivity
<-15.5dBm
Receiver Overload
0.5dBm
Operating Temperature Range
0 to 70°C
Protocols
SFP+ MSA Compliant, CPRI, eCPRI, ITU-T G.652
Key Features of Juniper EX-SFP-10GE-CWE41-20 Compatible LINK-PP 10.7G SFP+
Juniper EX-SFP-10GE-CWE41-20 Compatible LINK-PP module is a commercial-grade 10G SFP+ CWDM transceiver designed to enhance single-mode fiber networks with reliable, long-distance connectivity. This 1410nm module features a duplex LC interface and integrated telemetry to ensure steady data transmission over a 20km span. It serves as an optimized, multi-functional hardware component for immediate deployment in capacity-strained optical infrastructures.
Designed with a hot-pluggable SFP+ footprint, the module allows for seamless, live installation and replacement without powering down host systems or disrupting active network traffic. Built in full compliance with the SFP+ Multi-Source Agreement, it ensures seamless physical and electrical interoperability across multi-vendor equipment platforms.
EX-SFP-10GE-CWE41-20: 10 Gbps Connectivity for Metro WDM Links
This module provides a reliable 10Gbps transmission rate to accommodate heavy data traffic across metropolitan networking environments. The enhanced throughput prevents bandwidth bottlenecks at critical aggregation points. It effectively keeps pace with growing enterprise transmission demands.
EX-SFP-10GE-CWE41-20 Module with CWDM Technology for Fiber Efficiency
Utilizing Coarse Wavelength Division Multiplexing helps network operators maximize their existing physical infrastructure by running multiple channels over a shared single-mode strand. This process removes the financial burden of laying new physical fiber lines. It acts as an efficient pathway to scaling network capacity on a budget.
EX-SFP-10GE-CWE41-20 Module with 1410nm Wavelength
Centered on a precise 1410nm optical grid, this transceiver utilizes a DFB laser paired with a PIN photodiode to ensure stable channel separation. The specific wave choice prevents cross-talk and signal distortion in multi-wavelength environments. This ensures predictable spectral performance across the entire fiber run.
Designed for medium-range fiber deployment, this module maintains a strong optical link budget over distances reaching up to 20km. It effectively combats signal attenuation over extended outdoor or campus runs. This coverage makes it a dependable choice for bridging regional corporate offices.
EX-SFP-10GE-CWE41-20 Module with Duplex LC Interface
The industry-standard duplex LC connector ensures tight, low-loss optical connections with standard fiber patch cables. Its compact form factor facilitates clean cable management within crowded network racks. This reliable connection protects the link from physical misalignment.
EX-SFP-10GE-CWE41-20 Module with DDM for Real-Time Monitoring
Built-in Digital Diagnostics Monitoring feeds constant telemetry regarding optical power, operating temperature, bias current, and supply voltage directly to network administrators. This proactive data access allows engineers to detect potential link faults before they impact live traffic. It greatly simplifies field diagnostics and regular system audits.
The production of the EX-SFP-10GE-CWE41-20 10G SFP+ transceiver aligns with rigorous global benchmarks, earning verified compliance with ISO 9001, CE, RoHS, and FCC regulations to ensure operational safety.
Every module undergoes rigorous hardware validation and optical performance inspection to ensure consistent performance before deployment.
EX-SFP-10GE-CWE41-20 Quality Certifications
These industrial accolades reflect a manufacturing workflow committed to minimizing environmental impact and eliminating electromagnetic interference.
This product is in conformity with ISO9001. This system is valid to a company engaging in development, production and supply service of fiber optical products. Please contact us to learn more.
ISO/IEC 27001 is an international standard for managing and processing information security. This standard is jointly developed by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC). It sets out requirements for establishing, implementing, maintaining, and continually improving an information security management system (ISMS). Ensuring the confidentiality, integrity, and availability of organizational information assets, obtaining an ISO 27001 certificate means that the enterprise has passed the audit conducted by a certification body, proving that its information security management system has met the requirements of the international standard. Please contact us to learn more.
This product is in conformity with ISO14001.It is intended for use by an organization seeking to manage its environmental responsibilities in a systematic manner that contributes to the environmental pillar of sustainability. Please contact us to learn more.
ISO 45001 is a global standard that sets out the requirements for an occupational health and safety management system (OH&SMS).
REACH is a European Union regulation concerning the Registration, Evaluation, Authorization and Restriction of Chemicals. It came into force on 1st June 2007 and replaced a number of European Directives and Regulations with a single system. The regulation aims to protect human health and environmental safety, maintain and improve the competitiveness of the EU chemical industry, and develop innovative capabilities for non-toxic and harmless compounds to prevent market fragmentation, increase the transparency of the use of chemicals, promote non-animal experiments, and pursue sustainable social development.Please contact us to learn more.
This product meets the applicable requirements of Directive (EU) 2015/863 of RoHS. It restricts the use of 10 hazardous materials in the manufacture of various types of electronic and electrical equipment: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, and four different phthalates. Please contact us to learn more.
This product fully accords with the FCC, which aims to manage the radio wave and magnetic fields more reasonably. Please contact us to learn more.
CB is an international system operated by IECEE. This product is based on IEC standards for testing the safety performance of electrical products. Please contact us to learn more.
This product fully accords with UKCA (UK Conformity Assessed) certificate, which signifies that it meets all relevant quality standards as well as health and safety requirements. Please contact us to learn more.
UL certification is a non-mandatory certification in the United States,mainly testing and certification of product safety performance.Its ultimate purpose is to obtain products with a fairly safe level for the market,and to contribute to ensuring human health and property safety.Please contact us to learn more.
EX-SFP-10GE-CWE41-20 Certified for Reliable Host-Device Compatibility
Rigorously pre-coded and validated across major network operating systems, the module ensures seamless hardware and firmware compatibility with host equipment. It delivers instant port recognition and plug-and-play simplicity with zero configuration required.
All LINK-PP SFP+ modules undergo strict hardware validation to ensure flawless signal integrity, and you can explore our complete evaluation procedures at the LINK-PP Test Support Center.
Optical Spectrum Test
Verify precise central wavelength alignment and clean channel separation.
Eye Pattern Test
Analyze signal transmitter quality to ensure minimal jitter.
Bit Error Rate Test
Measure data packet integrity to guarantee flawless transmission.
Temperature Test
Confirm stable hardware operation across varied operating environments.
Product Shipping for Juniper EX-SFP-10GE-CWE41-20 Compatible LINK-PP 10.7G SFP+
We ensure safe global transit through strict hardware packing and dependable shipping protocols. Your orders are dispatched efficiently to guarantee timely delivery.
Anti-Static Protective Packaging
Prevent electrostatic discharge from compromising internal circuitry during processing.
Shock-Resistant Transport Protection
Absorb mechanical vibrations to preserve critical optical alignments securely.
Fast Order Processing and Dispatch
Expedite warehouse workflows to ensure immediate transit readiness.
Global Logistics and International Delivery
Utilize reliable worldwide freight channels for prompt cross-border distribution.
The EX-SFP-10GE-CWE41-20 10G SFP+ transceiver offers seamless hot-swappable installation into standard switches, instantly linking via duplex LC single-mode fiber cables. It is specifically engineered to expand network capacity in high-density enterprise environments, campus core switches, and metropolitan WDM infrastructure requiring reliable 10Gbps transport.
EX-SFP-10GE-CWE41-20 Technical Support
LINK-PP offers end-to-end technical support, from pre-sales consultation to post-deployment assistance, ensuring smooth integration and reliable network performance.
Pre-Sales Technical Consultation
Professional guidance to help you select the optimal EX-SFP-10GE-CWE41-20 module for your network design and application needs.
Compatibility Verification Support
Validated compatibility with LINK-PP switches and other mainstream networking platforms for seamless deployment.
Deployment & Installation Assistance
Comprehensive step-by-step guidance for installation, configuration, and initial setup, ensuring accurate deployment and reliable, stable operation from the start.
Long-Term Technical Assurance
Ongoing technical support throughout the product lifecycle, delivering long-term stability for enterprise and carrier-grade networks.
A:
No, this is a CWDM single-mode fiber (SMF) module designed strictly for Duplex LC single-mode cabling; it will not function over multi-mode fiber. By
admin on
2026-01-17
A:
Yes, the internal laser can safely handle operating case temperatures up to 70°C before affecting optical performance metrics. By
admin on
2025-03-14
We ordered a bunch of these LS-CW4110-20C modules for our enterprise metro aggregation loop. The 1410nm channel locked in immediately with our passive CWDM chassis. Speed test shows a full 10Gbps throughput without any jitter. Real bargain!
Please write comments with more than three
character.
491978
407262
M***d
Republic of Korea
Verified
Purchase
5 .0
2026-02-21
Good build quality. The latch mechanism feels premium and secure. Installed on a switch stack for data center interconnect, and the 10Gbps link has been up for 45 days straight without a single flap.
Please write comments with more than three
character.
491978
407265
V***y
Netherlands
Verified
Purchase
4 .0
2026-02-14
The transceiver works flawlessly at 1410nm over our 12-mile fiber run. Highly stable 10G speed. However, the tracking info didn't update for the first 3 days, which caused some anxiety for our procurement team. Everything arrived safely in the end though. Good product!
Please write comments with more than three
character.
491978
407259
X***y
Germany
Verified
Purchase
4 .0
2026-01-12
Excellent 1410nm 20km transceiver with very accurate DOM diagnostics, but delivery to our warehouse in Munich took 2 days longer than expected due to customs clearance. The module itself is superb and perfectly compatible with our router, just order well in advance.
Please write comments with more than three
character.
491978
407269
S***y
Germany
Verified
Purchase
5 .0
2025-12-24
We run a regional ISP and frequently use CWDM to maximize our fiber plant efficiency. This 10G SFP+ 1410nm 20km transceiver from LINK-PP was deployed for a corporate client's dedicated internet access (DIA) circuit. The single-mode fiber connection spans roughly 17.5km through several patch panels, yet the received optical power remains well within the optimal threshold. The DOM function provides accurate diagnostics which makes troubleshooting fiber attenuation anomalies incredibly easy for our field technicians. The module is fully compliant with IEEE 802.3ae standards, ensuring broad protocol compatibility. Very pleased with the stability and throughput performance.
Please write comments with more than three
character.
491978
407261
J***s
Finland
Verified
Purchase
5 .0
2025-08-07
Replaced some overpriced OEM 10G SFP+ CWDM 1410nm optics with these. They are running in our indoor server room at a stable 42°C. Single-mode fiber duplex LC link is rock solid over 12km. Will buy more for next project.
Please write comments with more than three
character.
491978
407258
P***y
Poland
Verified
Purchase
5 .0
2025-06-15
Excellent choice for campus fiber ring deployment. The 1410nm wavelength helped us avoid buying more fiber cables by multiplexing over existing SMF lines. Shipping to Poland was fast.
Please write comments with more than three
character.
491978
407266
L***n
Australia
Verified
Purchase
5 .0
2025-04-13
Building out our municipal network and needed specific CWDM channels. The 1410nm 20km transceiver from LINK-PP did not disappoint. Optical budget is well within specs, leaving enough margin for our patch panels.
United Kingdom · English · GBP
