Cisco SFP-10GB-LR Compatible 10G SFP+ LR Optical Transceiver Module | 1310nm 10km SMF Bulk Wholesale | HYTOPTODEVICE

 For detailed technical specifications, please refer to the Datasheet

Usage Guidelines & Best Practices

• 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.

• Connector Match: Clarify that UPC/PC is required for proper optical contact, while APC will result in an unusable link and excessive signal loss.

• 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.

• Link Tuning: If auto-negotiation fails with legacy SAN switches, manually lock the port speed to 10Gbps 

• 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.

For detailed operation instructions, please refer to the User Guide.

Full Compatibility List and Supported Devices 

 One of the biggest advantages of 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 module is fully tested and certified to work seamlessly with the following Cisco hardware:

• Cisco Catalyst Switches: Catalyst 9300, 9200, 9500, 3850, 3650, 2960-X, 2960-XR, 4500-E, 6500-E, 6800

• Cisco Nexus Data Center: Nexus 9300, 9200, 7000, 5000, 3000 Series (e.g., N9K-C93180YC-FX, N3K-C3172PQ)

• Cisco Firewalls (ASA/FTD): ASR 9000, ASR 1000 Series (ASR 1001-X, ASR 1002-X), ISR 4451-X, ISR 4331

• Cisco Industrial & Security: Firepower 2100, 4100 Series, ASA 5585-X
  

• Cisco MDS Storage Switches:MDS 9148S, MDS 9396S
  

• Data Center Interconnect (DCI): Bridges the gap between primary data centers and backup/colocation facilities within a 10km radius.

• Enterprise Campus Backbones: Connects distribution layer switches to the core network across separate buildings using single-mode fiber infrastructure.

• Service Provider Networks: Deployed in Metropolitan Area Networks (MANs) and FTTH backhaul setups for high-speed link aggregation.

• High-Speed Storage Area Networks (SAN): Delivers robust 10Gbps throughput for high-performance network-attached storage (NAS) and SAN devices.

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 optical 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.

Q1: What core differences separate Cisco SFP‑10GB‑SR and SFP‑10GB‑LR transceivers?
A: The main gap lies in transmission distance and matching fiber type. SFP‑10GB‑SR operates at an 850nm wavelength and works with multi‑mode fiber (MMF) for short‑range connections up to 300 meters. SFP‑10GB‑LR adopts a 1310nm wavelength paired with single‑mode fiber (SMF), supporting long‑haul transmission up to 10 kilometers.
 
Q2: Does using a third‑party compatible SFP‑10GB‑LR transceiver break my Cisco switch warranty?
A: No, it will not. Following the Magnuson‑Moss Warranty Act and equivalent consumer protection laws worldwide, network hardware suppliers are not entitled to void original equipment warranties solely because users select reliable third‑party compatible optical transceivers.
 
Q3: What is the farthest transmission range supported by a 10GBASE‑LR SFP+ transceiver?
A: A standard 10GBASE‑LR SFP+ such as the SFP‑10GB‑LR delivers a maximum reach of 10 kilometers (around 6.2 miles) when deployed with OS1 or OS2 grade single‑mode fiber patch cords.
 
Q4: Is DOM or DDM monitoring available on your compatible SFP‑10GB‑LR module? 
A: Yes, our replacement SFP‑10GB‑LR comes with full Digital Optical Monitoring (DOM/DDM) functionality.Through the Cisco command‑line interface, users can view real‑time operational data including transmit optical power, receiving signal strength, operating temperature and supply voltage.
 
Q5: Is direct interconnection possible between a 10GBASE‑LR and a 10GBASE‑SR transceiver?
A: Direct connection is not feasible.The 10GBASE‑LR runs on 1310nm wavelength and single‑mode fiber, while the 10GBASE‑SR uses 850nm wavelength and multi‑mode fiber.
The mismatch in wavelength and fiber structure makes them physically incompatible.
 
Q6: Can a Cisco‑compatible SFP‑10GB‑LR operate at 1Gbps network speed?
A: Normally this 10G‑class transceiver cannot drop down to 1Gbps.SFP‑10GB‑LR is a fixed‑rate 10Gbps optical module. For 1Gbps transmission over 10km single‑mode fiber, the proper choice is a 1000BASE‑LX SFP module like GLC‑LH‑SMD.
 
Q7: How do SFP‑10G‑LR and SFP‑10G‑LR‑S transceivers differ from one another?
A: Both transceivers achieve the same 10‑kilometer transmission distance on single‑mode fiber.
The key distinction is protocol compatibility.SFP‑10G‑LR supports multiple protocols including Ethernet, OTN and WAN‑PHY, making it suitable for carrier‑grade network deployments.
SFP‑10G‑LR‑S is an economical, Ethernet‑only variant built specifically for regular enterprise and data center uplink application.

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.

“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:

• ISO 9001: Certified quality management and production consistency.

• CE & FCC: Fully compliant for seamless Global Market Access.

• RoHS: Committed to environmental responsibility and hazardous material control.

• 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

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