| NO. | Brand | Compatible P/N | Remarks |
| 1 | Cisco | MA-SFP-10GB-LR | |
| 2 | Cisco | SFP-10GB-LR | |
| 3 | Cisco | SFP-10G-LR-S | |
| 4 | Cisco | SFP-10G-LR-X | |
| 5 | Cisco | DS-SFP-FC10G-LW | |
| 6 | Cisco | SFP-10G-LR | |
| 7 | Arista Networks | SFP-10G-LR | |
| 8 | Brocade | 10G-SFPP-LR |
| Arista Compatible | SFP-10G-LR | 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) |
Full Compatibility List and Supported Devices of 10G Fiber Optic Transceiver
One of the biggest advantages of our third-party optical module 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 10GbE single-mode optics is fully tested and certified to work seamlessly with the following Arista Networks hardware:
Arista 7050 Series Switches: Fully compatible with high-density leaf/spine models, including the 7050TX, 7050SX, and 7050QX series (e.g., DCS-7050SX3-48YC8).
Arista 7150 Series Ultra-Low Latency Switches: Optimized for high-frequency trading networks utilizing the DCS-7150S series platforms.
Arista 7280 Series Routing Platforms: Fully compatible with fixed configuration routers like the 7280SE, 7280SR, and 7280TR series.
Arista 7300 & 7500 Series Modular Core Switches: Compatible with 10GbE SFP+ line cards deployed in Arista modular chassis systems.
Cloud Data Center Interconnect (DCI): Connects disparate data center halls or high-density server racks across long single-mode spans up to 10km.
High-Frequency Trading & Low-Latency Networks: Deployed alongside Arista low-latency switches to form fast, deterministic fiber uplinks for financial networks.
Enterprise Core Uplinks: Links distribution layer edge switches to Arista core switching fabric over standard building-to-building single-mode fiber backbones.




FAQ for SFP-10G-LR
Q1: What is the maximum transmission reach of the Arista SFP‑10G‑LR transceiver?
A1: Deployed on compliant single‑mode fiber (SMF), the 10GBASE‑LR specification delivers a maximum reliable transmission distance of 10 kilometers, equivalent to roughly 6.2 miles.
Q2: Does third‑party compatible SFP‑10G‑LR void the original Arista device warranty?
A2: No. International anti‑tying regulations prohibit network hardware brands from revoking warranty coverage solely due to the use of certified, performance‑matched third‑party optical transceivers. Our compatible modules deliver matching performance at much lower costs.
Q3: How can I confirm your compatible SFP‑10G‑LR works properly with Arista switches?
A3: All our optical transceivers undergo full real‑hardware testing on Arista switches to guarantee plug‑and‑play stability. We can supply recorded test footage showing normal initialization, stable data transmission and zero error logs upon your request.
Q4: Does the compatible SFP‑10G‑LR support DOM monitoring on Arista EOS?
A4: Yes. The module features complete Digital Optical Monitoring (DOM) functionality. Real‑time operational metrics including transmit and receive optical power, internal temperature and supply voltage can be retrieved directly on Arista EOS via the show interfaces transceiver detail command.
Q5: Which fiber patch cord is suitable for the SFP‑10G‑LR module?
A5: A duplex LC‑to‑LC single‑mode fiber patch cord is required. For reliable signal quality across the full 10km transmission range, OS2 grade 9/125µm single‑mode fiber is strongly advised.
Q6: Can Arista SFP‑10G‑LR auto‑negotiate down to 1Gbps or 100Mbps?
A6: No. This is a fixed‑rate 10Gbps transceiver and does not support speed reduction. If your Arista switch port runs at 1G, select a dedicated 1G‑rate compatible transceiver such as SFP‑1G‑LX.
Q7: What color is the release latch on Arista SFP‑10G‑LR?
A7: In line with MSA industry standards, this 1310nm single‑mode transceiver uses a blue bale clasp latch for easy identification.
Q8: Is the SFP‑10G‑LR transceiver suitable for multi‑mode fiber (MMF) deployment?
A8: It is not recommended. This 10GBASE‑LR transceiver is optimized exclusively for single‑mode fiber and cannot achieve stable long‑haul transmission on multi‑mode fiber.
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.
“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.






