Cisco SFP-10G-LR-S Compatible 10G SFP+ LR Optical Transceiver Module | 1310nm 10km SMF Bulk & Wholesale | HYTOPTODEVICE
Product Overview
The SFP-10G-LR-S is a high-performance, MSA-compliant Cisco-compatible 10G SFP+ optical transceiver. Featuring a hot-pluggable SFP+ form factor, it supports up to 10km link lengths over LC duplex SMF with a 1310nm wavelength. Belonging to Cisco’s "S-Class" (Smart/Standard) optics family, it is specifically optimized for standard Ethernet applications. With low-latency and low power consumption, this transceiver sfp 10g lr provides highly stable data centre, enterprise wiring closet, service provider transport application, Radio & Baseband Unit and other high-speed optical links. Compliant with both the SFP+ Multi-Source Agreement (MSA) and SFF-8431, SFF-8432 and IEEE 802.3ae standards. DOM (Digital Optical Monitoring) supported.
Key Technical Specifications
| Cisco Compatible |
SFP-10G-LR-S |
Vendor Name |
HYTOPTODEVICE |
| Form Factor |
SFP+ |
Max Data Rate |
10.7Gbps |
| Wavelength |
1310nm |
Max Distance |
10km |
| Connector |
Duplex LC |
Transmitter Type |
1310nm DFB |
| Cable Type |
OS2 SMF |
Receiver Type |
PIN |
| TX Power |
-6.5~-0.5dBm |
Receiver Sensitivity |
< -14.4dBm |
| Power Consumption |
≤1W |
Operation Temperature |
0 to 70°C (32 to 158°F) |
For detailed technical specifications, please refer to the Datasheet
Usage Guidelines & Best Practices
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Fiber Choice: OS1/OS2 single-mode fiber (9/125 µm) is correct. Standard duplex LC-LC connectors are standard. Do NOT use OM1/OM2/OM3/OM4 Multimode Fiber (MMF) cables; severe modal dispersion will prevent link establishment.
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Connector Match: Clarify that UPC/PC is required for proper optical contact, while APC will result in an unusable link and excessive signal loss.
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Cleanliness & Dust: Keep dust caps on whenever unattached. Clean fiber end-faces with a optical cleaning pen before insertion; dust causes over 80% of optical link failures.
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Link Tuning: If auto-negotiation fails with legacy SAN switches, manually lock the port speed to 10Gbps
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Handling: Wear an ESD wrist strap during installation. Maintain a minimum fiber bend radius of 30 mm to prevent micro-bends and optical power loss.
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Installation & Hot-Swap Rules
Supports MSA-compliant hot-swapping. Insert/remove gently without powering down the device. Keep dust caps on unused LC ports and avoid frequent re-plugging.
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Operating Environment
Commercial grade: 0°C to 70°C in indoor environments. Keep away from extreme heat, moisture, and dust for long-term stability.
For detailed operation instructions, please refer to the User Guide.
Full Compatibility List and Supported Devices
One of the biggest advantages of our third-party optical transceiver is their strong brand compatibility,which helps enterprises cut hardware costs without sacrificing performance. Worried about compatibility? Don't be. We deliver verified results on real hardware. Video proof available upon request.Our sfp 10g lr is fully tested and certified to work seamlessly with the following Cisco enterprise hardware:
- Cisco Catalyst Series Switches: Fully compatible with Catalyst 9200, 9300, 9500, 3850, 3650, 2960-X, 2960-XR, 4500-E, and 6800 Series switches.
- Cisco Nexus Data Center Switches: Fully compatible with high-density Nexus 9000, 7000, 5000, and 3000 Series switches (e.g., Nexus 93180YC-FX).
- Cisco Enterprise Routers: Compatible with standard 10GbE SFP+ interface modules on Cisco ASR 1000 Series, ISR 4400 Series, and ISR 4300 Series routers.
- Cisco Security Appliances: Fully compatible with Cisco Firepower 2100 and 4100 Series firewalls, as well as ASA 5585-X appliances.
Main Application Scenarios
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Corporate Campus & Building Aggregation: Provides high-bandwidth 10G links between building distribution closets and the central core network using single-mode backbone cabling.
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Data Center Leaf-Spine Architecture: Ideal for standard 10G Ethernet uplinks connecting top-of-rack (ToR) leaf switches to spine layers.
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Enterprise WAN & Internet Edge Uplinks: Connects corporate edge routers or firewalls to service provider demarcation points over standard single-mode optical fibers.
Connectivity Solutions(Applications)
1.10GbE Switch-to-Switch Connectivity
2.10GbE Switch to Media Converter Connectivity
3.10GbE Structured Cabling Interconnect
4.10GbE Switch-to-NIC Interconnection
5.10G Switch-to-4x10G Switch Interconnection
The Core Feature
1. 10G High-Speed Connectivity for Data Centers
Featuring 1W low power consumption, high density, and support for up to 10km transmission over single-mode fiber, this 10G SFP+ LR transceiver offers an efficient, reliable solution for upgrading your network infrastructure.
2.Seamless Compatibility & Reliability
Every unit undergoes rigorous compatibility testing across our lab's
150+ brand host devices to ensure seamless, flawless operation. Check device compatibility using our online tool, or request a switch-specific
Compatibility Video.
3.Rigorous Quality Control for Unmatched Reliability
Every transceiver is evaluated using advanced testing equipment to guarantee exceptional quality and performance. Explore our complete testing process at the
Test Center.
FAQ
Q1: What key distinctions exist between Cisco SFP-10G-LR and SFP-10G-LR-S transceiver?
A: The core gap lies in supported network protocols and operational adaptability.The standard SFP-10G-LR supports Ethernet, OTN, and WAN Phy protocols, and comes with a wider temperature variance. The S-Class SFP-10G-LR-S is an economical variant tailored exclusively for Ethernet only and is designed strictly for standard enterprise environments. Their distance (10km) ,wavelength(1310nm)and speed (10G) are identical. Bulk and long-term supply available for these two compatible modules from HYTOPTODEVICE.
Q2: Can our third-party compatible SFP-10G-LR-S work interoperably with original Cisco SFP-10G-LR modules on the opposite end of fiber link?
A: Yes, seamless cross-operation is guaranteed. Both optical transceivers fully comply with 10GBASE-LR physical layer standard (1310nm wavelength over single-mode fiber), they are fully interoperable with each other on a live optical link.
Q3: Does using your third-party compatible optical transceiver invalidate the warranty of my Cisco network equipment?
A: Absolutely not. Under major global consumer protection guidelines, network equipment manufacturers cannot legally void your hardware warranty simply for opting to use reliable, compatible third-party optical modules.
Q4: Is Digital Optical Monitoring(DOM) function available on your compatible SFP-10G-LR-S module?
A: Yes. Our compatible SFP-10G-LR-S is fully integrated with complete Digital Optical Monitoring (DOM) functionality, allowing your network administrators to access and monitor critical operational data like optical transmit/receive power, temperature, and voltage directly via the Cisco CLI.
Q5: What type of optical fiber patch cable is supported for the SFP-10G-LR-S?
A: This third-party optical transceiver uses a Duplex LC-to-LC Single-Mode Fiber (SMF) patch cord. For optimal performance across the full 10km range, standard OS2 (9/125µm) cable is recommended.
Q6: Can the Cisco SFP-10G-LR-S module be used in 1G or 100M device port?
A: No. The SFP-10G-LR-S is a standard SFP+ 10G transceiver. It does not feature multi-rate auto-negotiation down to 1Gbps or 100Mbps.
Q7: What is the optical power budget for SFP-10G-LR?
A: HYTOPTODEVICE Cisco SFP-10G-LR-S 10G SFP+ LR transceiver has an optical power budget of approximately 8 to 14 dB. With transmit power of -6.5 to -0.5 dBm and receiver sensitivity of ≤ -14.4 dBm (typical), this budget comfortably covers a full 10km OS2 SMF link (approximately 4.5dB total loss) with ample margin for stable, error-free operation.
Q8: What is the maximum transmit optical power?
A: HYTOPTODEVICE Cisco SFP-10G-LR-S 10G SFP+ LR transceiver has a maximum transmit optical power of -0.5 dBm, with an operating range of -6.5 to -0.5 dBm, delivered by a high-quality 1310nm DFB laser calibrated per IEEE 802.3ae 10GBASE-LR standards.
Q9: How does temperature affect signal quality and span distance?
A: Temperature causes laser wavelength drift and output power variation. Commercial grade modules (0°C to 70°C) maintain full 10km reach with stable BER. For outdoor cabinets, factory floors or harsh environments requiring -40°C to 85°C operation, choose our industrial temperature grade Cisco SFP-10G-LR-S modules with enhanced thermal compensation and ruggedized components.
Q10: What is the BER (Bit Error Rate) standard for this module?
A: HYTOPTODEVICE Cisco SFP-10G-LR-S 10G SFP+ LR transceiver meets the IEEE 802.3ae 10GBASE-LR standard BER of 1×10⁻¹² (one bit error per trillion bits) over the full 10km OS2 SMF link distance. Every module undergoes rigorous BER testing and 72-hour burn-in, verified on real Cisco Catalyst and Nexus switch platforms.
Q11: Why does my link drop intermittently after running for a few hours?
A: Common causes: dirty fiber end-faces, poor port contact, laser thermal drift from low-quality modules, or excessive cable bend radius. HYTOPTODEVICE Cisco SFP-10G-LR-S modules undergo 72-hour burn-in to eliminate early failures. Resolve intermittent drops by cleaning LC connectors, verifying cable bend radius and ensuring adequate switch port ventilation.
Q12: Are cheap third-party SFP-10G-LR modules reliable long-term?
A: Not all. Cheap alternatives often use ungraded lasers and skip aging testing, leading to early failures after 6-12 months. HYTOPTODEVICE Cisco SFP-10G-LR-S modules use premium 1310nm DFB lasers, 72-hour burn-in, real-device testing and a 5-year warranty — over 70% below OEM Cisco pricing with enterprise-grade reliability for long-term deployment.
Q13: Do these modules support hot-swapping?
A: Yes. HYTOPTODEVICE Cisco SFP-10G-LR-S 10G SFP+ LR transceiver fully supports hot-swapping per SFF-8431 MSA standards. Safely insert or remove the module while the Cisco switch remains powered on and operational — no restart required, minimizing network downtime for high-availability enterprise environments.
Q14: Can I use a Commercial grade SFP-10G-LR in an outdoor enclosure?
A: Not recommended unless the enclosure has active temperature control maintaining 0°C to 70°C. Outdoor enclosures can reach -40°C to +85°C, causing wavelength drift, power degradation and premature failure in commercial grade modules. For outdoor deployments, choose our industrial temperature grade (-40°C to 85°C) Cisco SFP-10G-LR-S modules with ruggedized components and enhanced thermal design.
Q15: Is SFP-10G-LR RoHS compliant?
A: Yes. HYTOPTODEVICE Cisco SFP-10G-LR-S 10G SFP+ LR transceiver is fully RoHS compliant (EU Directive 2011/65/EU), free of lead, mercury, cadmium, hexavalent chromium, PBB and PBDE below permitted thresholds. Also CE and FCC certified, compliant with MSA SFF-8431/SFF-8472 and IEEE 802.3ae standards for global enterprise deployment.
Packaging & Custom OEM Solutions
Our 10G SFP+ LR module comes sealed in standard anti-static (ESD-safe) packaging, pre-stocked and ready for immediate shipment. For bulk orders, we offer custom OEM packaging—including logo printing and private labeling—tailored for network distributors, system integrators, and enterprise deployments.
Why Network Engineers Choose HYTOPTODEVICE
HYTOPTODEVICE has supplied over 5000,000 optical transceiver modules to data centers, ISPs, and enterprise networks across 100+ countries since 2011. Every module undergoes a 72-hour burn-in test and full DDM/DOM validation before shipment.
- 100% MSA-compliant modules with Cisco, Huawei,Dell,Juniper, and Arista compatibility
- ISO 9001:2015 certified manufacturing facility in Shenzhen
- Average lead time of 3–5 business days with DHL/FedEx express options
- Dedicated pre-sales engineering support for custom configurations
- Actual hardware,actual switches,actual results.we publish compatibility test video,eliminate compatibility anxiety. you can watch before you buy.
- We can provide inspection and shipping videos to make you feel as if you are right here with the product.
- Private Label support - EEPROM / firmware customization suppor
“Phenomenal performance. We deployed 200 HYTOPTODEVICE SFP+ modules to replace Cisco OEMs in our backbone network. Result? Zero compatibility issues and a 60% reduction in costs. Highly recommended for mission-critical networks."— Senior Network Engineer, Regional Telecom, Australia
Quality Certification & Compliance
At HYTOPTODEVICE, our quality commitment is backed by industry-standard validations. From fiber optical transceiver manufacturing to final visual inspection, from IQC、IPQC、FQC to OQC, our processes ensure global compliance and reliability.
We adhere to rigorous standards for our SFP modules and network solutions:
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ISO 9001: Certified quality management and production consistency.
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CE & FCC: Fully compliant for seamless Global Market Access.
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RoHS: Committed to environmental responsibility and hazardous material control.
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Proven Reliability: Rigorous testing to reduce compliance risk and ensure safety.
Certified Quality. Global Standards. Guaranteed Performance.
Rigorous Industrial Product Testing
100% 3rd Party Compatible
Partial Test Demonstration
Others
