The Cisco SFP-10G-ER Compatible LINK-PP module is a commercial-grade 10G SFP+ optical transceiver engineered for extended-reach single-mode fiber networks. Operating at a 1550nm wavelength with a Duplex LC interface, this SFP+ 40km module delivers robust 10 Gbps data transmission while utilizing integrated Digital Diagnostic Monitoring to ensure continuous network visibility and reliability.
Cisco Part Number
SFP-10G-ER
Vendor Name
LINK-PP
Form Factor
SFP+
Max Data Rate
10.7 Gbps
Wavelength
1550nm
Max Cable Distance
40km
Connector
Duplex LC
Media
SMF
Transmitter Type
EML
Receiver Type
PIN
TX Power
-1 to +2dBm
RX Power
-16 to -1dBm
Receiver Sensitivity
<-15.5dBm
DDM/DOM
Supported
Operating Temperature Range
0 to 70°C
Protocols
SFP+ MSA Compliant, CPRI, eCPRI
Key Features of Cisco SFP-10G-ER Compatible LINK-PP 10G SFP+
Engineered for enterprise-class extended reach applications, the Cisco SFP-10G-ER Compatible LINK-PP delivers highly reliable 10GBASE-ER connectivity over single-mode fiber. This SFP+ 40km optical transceiver integrates seamlessly into existing high-density switch ports, providing exceptional signal integrity and low power consumption for demanding data center interconnects.
The Cisco SFP-10G-ER Compatible LINK-PP provides robust 10GBASE-ER performance, offering a highly reliable SFP+ 40km solution for extended-reach single-mode optical networks.
SFP-10G-ER: 10 Gbps Connectivity for Distributed NLP Data Ingestion
This 10G SFP+ module provides the high-bandwidth backbone essential for transferring massive text corpora and streaming language datasets between remote storage arrays and central compute clusters. By maintaining stable 10 Gbps throughput, it prevents latency bottlenecks during continuous natural language model pre-training across geographically separated data centers.
SFP-10G-ER Module with 1550nm Wavelength
Operating at the 1550nm window, this transceiver minimizes optical attenuation over extended fiber runs, ensuring superior signal preservation compared to shorter wavelengths. This optimal wavelength selection is crucial for maintaining pristine data integrity over long-distance connections required in enterprise AI and NLP deployments.
SFP-10G-ER Module Supporting 40km Transmission
Engineered with a high-performance EML laser and sensitive PIN receiver, this SFP+ 40km transceiver guarantees lossless data delivery across extensive metropolitan area networks. It serves as an ideal optical bridge for connecting dispersed edge computing nodes to centralized machine learning hubs over long single-mode fiber links.
SFP-10G-ER Module with Duplex LC Interface
Equipped with a standard Duplex LC connector, this module ensures secure, precision-aligned physical mating with high-density fiber patch panels. The compact LC form factor optimizes port density on core enterprise switches, maximizing rack space efficiency in constrained data center environments.
SFP-10G-ER Module with DDM for Real-Time Monitoring
Integrated Digital Diagnostic Monitoring provides network administrators with continuous telemetry data, including optical transmit power, receive power, temperature, and laser bias current. This proactive monitoring capability enables rapid fault isolation and prevents unexpected downtime during mission-critical natural language processing workloads
LINK-PP rigorous testing protocol validates strict optical parameters and environmental resilience to guarantee exceptional manufacturing consistency.
SFP-10G-ER Quality Certificationss
This SFP+ 40km Module holds comprehensive CE, FCC, and RoHS certifications, confirming total compliance with international electrical safety and environmental directives.
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.
SFP-10G-ER Certified for Reliable Host-Device Compatibility
The module undergoes extensive validation across major networking equipment brands to ensure flawless plug-and-play operation and multi-vendor interoperability.
Comprehensive end-to-end testing protocols guarantee that every LINK-PP SFP+ 40km module delivers unwavering optical performance and long-term reliability in demanding data center environments.
Optical Spectrum Test
Precisely measures the laser wavelength and spectral width to ensure optimal signal characteristics and eliminate cross-channel interference.
Eye Pattern Test
Thoroughly analyzes signal integrity and jitter margins to verify strict compliance with IEEE 802.3ae transmission standards.
Bit Error Rate Test
Subjects the transceiver to sustained, heavy data loads to confirm zero dropped packets over extended operational periods.
Temperature Test
Cycles the module through specified commercial thermal ranges to validate stable operation and continuous heat dissipation under heavy usage.
Product Shipping for Cisco SFP-10G-ER Compatible LINK-PP 10G SFP+
LINK-PP utilizes a highly secure and efficient global supply chain to ensure your SFP+ 40km optical modules arrive intact and exactly on schedule.
Anti-Static Protective Packaging
Each transceiver is individually sealed in an ESD-safe blister pack to prevent any electrostatic discharge damage during transit.
Shock-Resistant Transport Protection
Durable corrugated cartons paired with custom foam inserts shield the precision optical components from physical impact.
Fast Order Processing and Dispatch
Automated inventory systems enable rapid order fulfillment and prompt dispatch for all in-stock optical hardware.
Global Logistics and International Delivery
Strategic partnerships with premium international couriers provide end-to-end tracking and expedited delivery to global data centers.
To deploy the Cisco SFP-10G-ER Compatible LINK-PP, simply insert the SFP+ 40km transceiver into an available switch port until the secure latch mechanism clicks into place. Remove the protective optical dust cap, align your single-mode Duplex LC fiber cable, and push it firmly into the bore to instantly establish a reliable 10 Gbps link without any required software configuration.
SFP-10G-ER 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 technical guidance to help customers select the most suitable SFP-10G-ER modules based on network architecture and application requirements.
Compatibility Verification Support
Compatibility checks and validation to ensure seamless operation with Cisco switches and other supported networking platforms.
Deployment & Installation Assistance
Step-by-step support for installation, configuration, and initial deployment to ensure stable and correct operation.
Long-Term Technical Assurance
Ongoing technical support throughout the product lifecycle to ensure reliable performance in enterprise and carrier-grade networks.
Yes, the SFP-10G-ER is specifically engineered for sustained 10 Gbps line-rate performance without thermal throttling, ensuring zero-packet-loss transmission critical for syncing terabyte-scale language corpora between distributed data centers.
Absolutely. The 1550nm EML laser is optimized for minimal optical attenuation over standard 9/125um OS2 single-mode fiber, guaranteeing pristine signal integrity and stable data delivery across a full 40-kilometer run without external amplification.
DDM telemetry can be accessed directly via your enterprise switch's command-line interface, allowing your network operations center to monitor real-time optical power and temperature levels during heavy NLP processing tasks.
No, the transceiver operates at the physical layer with sub-nanosecond processing latency, making it virtually transparent to the network stack and perfectly suited for highly synchronized distributed NLP computing tasks.
Yes, it is highly recommended to use an optical attenuator for link distances significantly shorter than 10 kilometers, as the high-power laser on the SFP+ 40km module could oversaturate and potentially damage the receiver photodiode on short runs.
A:
Absolutely. We offer competitive project pricing, bulk discounts, and long-term supply support for telecom operators, data centers, enterprise customers, and system integrators. By
admin
A:
This transceiver operates at 1550nm over single-mode fiber (SMF) using a Duplex LC interface with DDM/DOM diagnostics. It is well suited for long-distance enterprise networks, campus backbones, metro Ethernet, ISP infrastructure, and telecom transport applications. By
admin
A:
Yes. It supports broad OEM compatibility and can be programmed for Cisco, Juniper, Dell, MikroTik, Aruba, Ubiquiti, Netgear, and many other networking platforms. By
admin
We deployed these 10G SFP+ 1550nm 40km modules across regional office links, and optical power levels remained consistent with reliable DDM reporting throughout continuous business traffic.
Please write comments with more than three
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476852
485363
T***r
Morocco
Verified
Purchase
5 .0
2025-07-24
The 40km single-mode fiber connection delivered stable throughput for telecom backhaul applications, and remote DDM diagnostics significantly reduced troubleshooting time during maintenance windows.
Please write comments with more than three
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476852
485366
A***n
Norway
Verified
Purchase
5 .0
2025-04-26
Compatibility testing with Cisco, Juniper, MikroTik, and Dell switches was successful, allowing our engineering team to simplify multi-vendor inventory management.
Shop LINK-PP compatible 10G–100G optical transceivers spanning SFP+, SFP28, QSFP+, and QSFP28 for campus, TOR, and leaf/spine links. This mid-rate hub groups MSA-aligned modules across the 10/25/40/100G band—SR/LR/ER and parallel optics coded for Cisco, Arista, Juniper, NVIDIA, and other major platforms. Open a child speed store when you know the rate: 10G SFP+, 25G SFP28, 40G QSFP+, or 100G QSFP28. Match host cage, MMF vs SMF, MPO vs duplex LC, and rated reach on each product page before ordering.
This mid-rate hub lists LINK-PP compatible optics across 10G SFP+, 25G SFP28, 40G QSFP+, and 100G QSFP28 (plus related SFP-DD where listed). Jump to a child store—10G SFP+, 25G SFP28, 40G QSFP+, or 100G QSFP28—when you already know the speed.
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02.How should I pick between 10G, 25G, 40G, and 100G?
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Start from the host port speed and uplink plan: 10G for classic SFP+ access, 25G for modern server NICs and SFP28 TOR, 40G QSFP+ when the cage is fixed at 40G, and 100G QSFP28 for leaf/spine or dense aggregation. Breakout (e.g. 100G→4×25G or 40G→4×10G) is SKU- and host-specific—confirm on the PDP.
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03.What form factors appear in this band?
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Expect SFP+ (10G), SFP28 (25G), QSFP+ (40G), and QSFP28 / related SFP-DD (100G). Always match the module package to the switch or NIC cage; adapters and breakout cables are not universal.
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04.Are modules coded for Cisco, Arista, Juniper, and NVIDIA?
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Yes—select the Compatible PN that matches your OEM platform. LINK-PP mid-rate optics follow MSA electrical/optical specs and are EEPROM-coded for the target brand. Browse the Cisco compatible hub (or Arista / Juniper / NVIDIA hubs) when you already have the OEM part number.
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05.Do these 10G–100G optics support DOM?
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Most optical SKUs in this band support digital optical monitoring (DOM/DDM) for temperature, voltage, and Tx/Rx power per the datasheet. Confirm DOM, temperature range, fiber type, and rated reach on the individual product page before you order.
Shop LINK-PP 10G SFP+ modules for enterprise and data-center links. This catalog covers MSA-compliant SFP+ optics and copper—including 10GBASE-SR, 10GBASE-LR, 10GBASE-ER, BiDi, CWDM/DWDM, and 10GBASE-T RJ45—coded for major switch platforms. Each module follows IEEE / SFP+ MSA specs for the listed reach and media. Start from the optics transceivers hub, or jump to a Cisco compatible PN when you already know the OEM part number.
This page lists LINK-PP 10G SFP+ modules across common optics and copper types: SR / LR / ER (and related reaches), BiDi, CWDM/DWDM where stocked, and 10GBASE-T RJ45 copper SFP+. Use filters or Browse by to narrow by media and reach, or open a Compatible PN product page when you already have the OEM part number.
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02.Are these modules compatible with Cisco, Arista, Juniper, and NVIDIA switches?
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Yes—when you select the matching Compatible PN for your platform. LINK-PP modules follow MSA specs and are coded for the target OEM. Browse Cisco, Arista, Juniper, and NVIDIA hubs, then open the PDP that matches your switch part number.
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03.How do I choose SR vs LR vs ER vs 10GBASE-T?
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Match fiber and distance: SR for short multimode (typically up to about 300 m on OM3/OM4), LR for about 10 km single-mode, ER for longer single-mode reaches (often about 40 km). Choose 10GBASE-T when the link is copper RJ45 within the module’s rated meterage. Confirm wavelength, connector, and DOM on the product page before ordering.
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04.Will a compatible 10G SFP+ work in my switch?
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Order the SKU coded for your OEM brand and part number (for example Cisco SFP-10G-SR). Wrong coding can show as unsupported transceiver or no link. If your platform is not listed, contact LINK-PP support with the switch model and OEM PN before purchase. See also our compatibility testing process.
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05.Do LINK-PP 10G modules include DOM / DDM?
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Most optical 10G SFP+ SKUs support digital diagnostics (DOM/DDM) per the product datasheet; copper 10GBASE-T support varies by SKU. Always check the individual product page specifications for DOM, temperature range, and reach.
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Key Features of Cisco SFP-10G-ER Compatible LINK-PP 10G SFP+
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Engineered for enterprise-class extended reach applications, the Cisco SFP-10G-ER Compatible LINK-PP delivers highly reliable 10GBASE-ER connectivity over single-mode fiber. This SFP+ 40km optical transceiver integrates seamlessly into existing high-density switch ports, providing exceptional signal integrity and low power consumption for demanding data center interconnects.
The Cisco SFP-10G-ER Compatible LINK-PP provides robust 10GBASE-ER performance, offering a highly reliable SFP+ 40km solution for extended-reach single-mode optical networks.
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SFP-10G-ER: 10 Gbps Connectivity for Distributed NLP Data Ingestion
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This 10G SFP+ module provides the high-bandwidth backbone essential for transferring massive text corpora and streaming language datasets between remote storage arrays and central compute clusters. By maintaining stable 10 Gbps throughput, it prevents latency bottlenecks during continuous natural language model pre-training across geographically separated data centers.
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SFP-10G-ER Module with 1550nm Wavelength
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Operating at the 1550nm window, this transceiver minimizes optical attenuation over extended fiber runs, ensuring superior signal preservation compared to shorter wavelengths. This optimal wavelength selection is crucial for maintaining pristine data integrity over long-distance connections required in enterprise AI and NLP deployments.
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SFP-10G-ER Module Supporting 40km Transmission
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Engineered with a high-performance EML laser and sensitive PIN receiver, this SFP+ 40km transceiver guarantees lossless data delivery across extensive metropolitan area networks. It serves as an ideal optical bridge for connecting dispersed edge computing nodes to centralized machine learning hubs over long single-mode fiber links.
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SFP-10G-ER Module with Duplex LC Interface
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Equipped with a standard Duplex LC connector, this module ensures secure, precision-aligned physical mating with high-density fiber patch panels. The compact LC form factor optimizes port density on core enterprise switches, maximizing rack space efficiency in constrained data center environments.
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SFP-10G-ER Module with DDM for Real-Time Monitoring
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Integrated Digital Diagnostic Monitoring provides network administrators with continuous telemetry data, including optical transmit power, receive power, temperature, and laser bias current. This proactive monitoring capability enables rapid fault isolation and prevents unexpected downtime during mission-critical natural language processing workloads
LINK-PP rigorous testing protocol validates strict optical parameters and environmental resilience to guarantee exceptional manufacturing consistency.
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SFP-10G-ER Quality Certificationss
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This SFP+ 40km Module holds comprehensive CE, FCC, and RoHS certifications, confirming total compliance with international electrical safety and environmental directives.
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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.
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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.
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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.
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ISO 45001 is a global standard that sets out the requirements for an occupational health and safety management system (OH&SMS).
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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.
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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.
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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.
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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.
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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.
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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.
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SFP-10G-ER Certified for Reliable Host-Device Compatibility
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The module undergoes extensive validation across major networking equipment brands to ensure flawless plug-and-play operation and multi-vendor interoperability.
Comprehensive end-to-end testing protocols guarantee that every LINK-PP SFP+ 40km module delivers unwavering optical performance and long-term reliability in demanding data center environments.
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Optical Spectrum Test
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Precisely measures the laser wavelength and spectral width to ensure optimal signal characteristics and eliminate cross-channel interference.
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Eye Pattern Test
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Thoroughly analyzes signal integrity and jitter margins to verify strict compliance with IEEE 802.3ae transmission standards.
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Bit Error Rate Test
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Subjects the transceiver to sustained, heavy data loads to confirm zero dropped packets over extended operational periods.
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Temperature Test
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Cycles the module through specified commercial thermal ranges to validate stable operation and continuous heat dissipation under heavy usage.
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\n","style_preset":"feature-grid","tab_id":"pcm_76325","custom_css":"","custom_css_style":""},{"id":76326,"title":"Product Shipping for Cisco SFP-10G-ER Compatible LINK-PP 10G SFP+","tab_title":"Shipping","content":"
Product Shipping for Cisco SFP-10G-ER Compatible LINK-PP 10G SFP+
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LINK-PP utilizes a highly secure and efficient global supply chain to ensure your SFP+ 40km optical modules arrive intact and exactly on schedule.
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Anti-Static Protective Packaging
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Each transceiver is individually sealed in an ESD-safe blister pack to prevent any electrostatic discharge damage during transit.
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Shock-Resistant Transport Protection
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Durable corrugated cartons paired with custom foam inserts shield the precision optical components from physical impact.
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Fast Order Processing and Dispatch
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Automated inventory systems enable rapid order fulfillment and prompt dispatch for all in-stock optical hardware.
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Global Logistics and International Delivery
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Strategic partnerships with premium international couriers provide end-to-end tracking and expedited delivery to global data centers.
To deploy the Cisco SFP-10G-ER Compatible LINK-PP, simply insert the SFP+ 40km transceiver into an available switch port until the secure latch mechanism clicks into place. Remove the protective optical dust cap, align your single-mode Duplex LC fiber cable, and push it firmly into the bore to instantly establish a reliable 10 Gbps link without any required software configuration.
LINK-PP offers end-to-end technical support, from pre-sales consultation to post-deployment assistance, ensuring smooth integration and reliable network performance.
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Pre-Sales Technical Consultation
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Professional technical guidance to help customers select the most suitable SFP-10G-ER modules based on network architecture and application requirements.
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Compatibility Verification Support
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Compatibility checks and validation to ensure seamless operation with Cisco switches and other supported networking platforms.
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Deployment & Installation Assistance
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Step-by-step support for installation, configuration, and initial deployment to ensure stable and correct operation.
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Long-Term Technical Assurance
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Ongoing technical support throughout the product lifecycle to ensure reliable performance in enterprise and carrier-grade networks.
Yes, the SFP-10G-ER is specifically engineered for sustained 10 Gbps line-rate performance without thermal throttling, ensuring zero-packet-loss transmission critical for syncing terabyte-scale language corpora between distributed data centers.
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Absolutely. The 1550nm EML laser is optimized for minimal optical attenuation over standard 9/125um OS2 single-mode fiber, guaranteeing pristine signal integrity and stable data delivery across a full 40-kilometer run without external amplification.
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DDM telemetry can be accessed directly via your enterprise switch's command-line interface, allowing your network operations center to monitor real-time optical power and temperature levels during heavy NLP processing tasks.
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No, the transceiver operates at the physical layer with sub-nanosecond processing latency, making it virtually transparent to the network stack and perfectly suited for highly synchronized distributed NLP computing tasks.
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Yes, it is highly recommended to use an optical attenuator for link distances significantly shorter than 10 kilometers, as the high-power laser on the SFP+ 40km module could oversaturate and potentially damage the receiver photodiode on short runs.
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","faq_items":[{"id":18935,"question":"Can this SFP+ 40km module reliably handle the continuous, high-throughput data transfers required for synchronizing massive NLP training datasets across metropolitan areas?","answer":"Yes, the SFP-10G-ER is specifically engineered for sustained 10 Gbps line-rate performance without thermal throttling, ensuring zero-packet-loss transmission critical for syncing terabyte-scale language corpora between distributed data centers.","sort_order":0,"content_module_id":76330},{"id":18936,"question":"Is the 1550nm wavelength on this SFP+ 40km transceiver fully compatible with standard single-mode OS2 fiber over the maximum rated distance?","answer":"Absolutely. The 1550nm EML laser is optimized for minimal optical attenuation over standard 9/125um OS2 single-mode fiber, guaranteeing pristine signal integrity and stable data delivery across a full 40-kilometer run without external amplification.","sort_order":1,"content_module_id":76330},{"id":18937,"question":"How do I utilize the DDM feature on this SFP+ 40km module to monitor receiver optical power during resource-intensive AI computing workloads?","answer":"DDM telemetry can be accessed directly via your enterprise switch's command-line interface, allowing your network operations center to monitor real-time optical power and temperature levels during heavy NLP processing tasks.","sort_order":2,"content_module_id":76330},{"id":18938,"question":"Will the latency of this SFP+ 40km optical link negatively impact synchronous parallel processing in distributed machine learning environments?","answer":"No, the transceiver operates at the physical layer with sub-nanosecond processing latency, making it virtually transparent to the network stack and perfectly suited for highly synchronized distributed NLP computing tasks.","sort_order":3,"content_module_id":76330},{"id":18939,"question":"Do I need to install an optical attenuator if my fiber link distance is only 5 kilometers when using this SFP+ 40km module?","answer":"Yes, it is highly recommended to use an optical attenuator for link distances significantly shorter than 10 kilometers, as the high-power laser on the SFP+ 40km module could oversaturate and potentially damage the receiver photodiode on short runs.","sort_order":4,"content_module_id":76330}],"style_preset":"faq-list","tab_id":"pcm_76330","custom_css":"","custom_css_style":""},{"id":0,"title":"Model Comparison Table","tab_title":"Comparison","content":"
Singapore · English · SGD
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![\"Anti-Static](\"https://cdn.l-p.com/editor/20260528/1779962512_83639.png\")
![\"Shock-Resistant](\"https://cdn.l-p.com/editor/20260528/1779962691_30562.png\")
![\"Fast](\"https://cdn.l-p.com/editor/20260528/1779962711_38792.png\")
![\"Global](\"https://cdn.l-p.com/editor/20260528/1779962744_95177.png\")
![\"Cisco](\"https://cdn.l-p.com/editor/20260615/1781589328_31816.webp\")
![\"Pre-Sales](\"https://cdn.l-p.com/editor/20260528/1780020237_63487.png\")
![\"Compatibility](\"https://cdn.l-p.com/editor/20260528/1780020278_37913.png\")
![\"Deployment](\"https://cdn.l-p.com/editor/20260528/1780020296_54855.png\")
![\"Long-Term](\"https://cdn.l-p.com/editor/20260528/1780020311_89768.png\")
![\"15](\"https://cdn.l-p.com/editor/20260601/1780374482_10963.png\")
![\"Free](\"https://cdn.l-p.com/editor/20260601/1780374509_32906.png\")
![\"Free](\"https://cdn.l-p.com/editor/20260601/1780374521_11348.png\")
![\"Limitations\"](\"https://cdn.l-p.com/editor/20260601/1780374538_20720.png\")
![\"SFP-10G-ER\"](\"https://cdn.l-p.com/photo/p1571340-360x360-cisco-sfp-10g-er-compatible-10gbase-er-sfp-1550nm-40km-duplex-lc-smf-optical-transceiver-module.jpg\")
![\"SFP-10G-LR-S\"](\"https://cdn.l-p.com/photo/p1571345-360x360-cisco-sfp-10g-lr-s-compatible-10gbase-lr-sfp-1310nm-10km-dom-duplex-lc-smf-optical-transceiver-module.jpg\")
![\"SFP-10GZR120-55\"](\"https://cdn.l-p.com/photo/p1571406-360x360-cisco-sfp-10gzr120-55-compatible-10gbase-zr-sfp-1550nm-120km-duplex-lc-smf-optical-transceiver-module.jpg\")
![\"SFP-10G-LR-20\"](\"https://cdn.l-p.com/photo/p1576544-360x360-cisco-sfp-10g-lr-20-compatible-link-pp-10g-sfp-1310nm-20km-duplex-lc-dom-smf-optical-transceiver-module.jpg\")
![\"SFP-10G-SR-S\"](\"https://cdn.l-p.com/photo/p1571335-360x360-cisco-sfp-10g-sr-s-compatible-10gbase-sr-sfp-850nm-300m-duplex-lc-mmf-transceiver-module.jpg\")
![\"SFP-10G-ER40\"](\"https://cdn.l-p.com/photo/p1571340-360x360-cisco-sfp-10g-er40-compatible-10gbase-er-sfp-1550nm-40km-duplex-lc-smf-optical-transceiver-module.jpg\")
