| NO. | Brand | Compatible P/N | Remarks |
| 1 | Cisco | DS-SFP-FC10G-SW | 0 to 70°C (32 to 158°F) |
| 2 | Cisco | SFP-10G-SR | 0 to 70°C (32 to 158°F) |
| 3 | Cisco | SFP-10G-SR-S | 0 to 70°C (32 to 158°F) |
| 4 | Cisco | SFP-10G-SR-X | -5 to 85°C (23 to 185°F) |
| 5 | Cisco | SFP-10G-SR-I | -40 to 85°C (-40 to 185°F) |
The HYTOPTODEVICE DS-SFP-FC10G-SW is rigorously tested to ensure 100% compatibility with the Cisco MDS 9000 Series:
Cisco MDS Fabric Switches: MDS 9148, 9148S, 9222i, and 9124 (with 10G licenses).
Cisco MDS Core Directors: MDS 9706, 9710, and 9513 with 10Gbps Fibre Channel modules.
Cisco Nexus Series: Supports Fibre Channel over Ethernet (FCoE) ports on Nexus 5000 and 7000 series for unified fabric deployments.
Storage Array Attachment: Direct compatibility for EMC, NetApp, and Pure Storage controllers featuring 10GFC ports.
Intra-Rack SAN Connectivity: Utilizing the 10G Fibre Channel short-wave transceiver to link storage controllers to top-of-rack MDS switches.
High-Speed Backup and Recovery: Enabling rapid data movement between servers and tape libraries using low-latency SAN connectivity.
Virtualization Cluster Backplane: Providing the high-bandwidth 10GFC pipes required for NVMe-over-Fabrics or heavy VMotion traffic in storage networks.
Enterprise Data Center Fabric: Implementing Cisco MDS storage networking compatibility for a reliable, multi-tenant storage architecture.
| Cisco Compatible | DS-SFP-FC10G-SW | Vendor Name | HYTOPTODEVICE |
| Form Factor | SFP+ | Max Data Rate | 10.7Gbps |
| Wavelength | 850nm | Max Distance | 300m on OM3 |
| Connector | Duplex LC | Transmitter Type | VCSEL 850nm |
| Cable Type | MMF | Receiver Type | PIN |
| TX Power | -6.5~-0.5dBm | Receiver Sensitivity | < -10.5dBm |
| Power Consumption | ≤1W | Operation Temperature | 0 to 70°C (32 to 158°F) |




FAQ for Cisco DS-SFP-FC10G-SW Compatible Optical Transceiver Module
Q1:What is the difference between 10gbase sr and 10gbase sw? A:While they use same 850nm wavelength, transmit with Multimode Fiber, The key difference between 10GBASE-SR and 10GBASE-SW is the networking environment and framing protocol. The date rate and Protocol of SR is 10.3125 Gbps and Ethernet framing. SW is 9.953 Gbps and SONET/SDH framing.they are designed for different networks.SR for LAN (Local Area Network),SW for WAN (Wide Area Network).
Q2:How can I find the SFP-10G-SR with fast shipping available?A:Choose HYTOPTODEVICE – as a core-material self-sufficient factory, we maintain massive stock of SFP-10G-SR transceivers and ship within 24 hours for most orders. Bulk orders ship in 3-5 days. No delays, no backorders.
Q3:What is the maximum distance of 10gbase-sr?A:The maximum distance of 10GBASE-SR depends entirely on the type and quality of the multimode fiber (MMF) cabling used.It can transmit up to 300m with OM3 MMF,400m with OM4 MMF.
Q4:Is SFP-10G-SR compatible with Cisco/Juniper/Arista?A:Yes, HYTOPTODEVICE SFP-10G-SR optical transceiver modules are 100% compatible with Cisco, HPE,Juniper, Alcatel-Lucent and more – at HYTOPTODEVICE,we own various switches from all major brands and test every transceiver module on real equipment before shipping to guarantee flawless performance.
Q5:Why is my switch not recognizing the Module?A:There are many reasons. One reason is that the optical module transceiver itself is incompatible with the switch. Some brands, such as Cisco,HP,Huawei require that the transceiver's EEPROM contain specific firmware code; Another reason is that the switch port and the module are incompatible. Ensure that your switch port is an SFP+(10G) port. A standard SFP (1G) port cannot run a 10GBase-SR module.
Q6:What is the SFP-10G-SR power consumption and heat dissipation?A:The SFP-10G-SR-I ind optical transceiver module combines a zinc alloy and stainless steel housing for excellent heat dissipation. Internally, thermal adhesives ensure direct heat transfer from the main chip and laser to the housing. This effective thermal management enables the transceiver module to achieve less than 1W power consumption while staying reliably cool.
Q7:The link is "Up" but I have high packet loss. Why? A:There could be many reasons, but these two are typical: 1. Dirty connectors: Even tiny dust can obstruct signal transmit. Please use a one-click fiber cleaner.2. Fiber optic cable bending: Ensure the fiber optic cable bending radius is not too small (avoid severe 90-degree bends).
Q8:What media type is used by 10gbase sr?A:10GBASE-SR is a fiber optical transceiver module with 850nm wavelength.uses Multimode Fiber (MMF) as its primary media type.
Q9:Do I need an attenuator for short distances (e.g., 50 meters)?A:No. Unlike the ER (40 km) or ZR (80 km) modules, HYTOPTODEVICE 10GBASE-SR transceiver has a wide dynamic range. Its transmit power will not "blind" or damage its own receiver at short distances.
Q10:Is SFP-10G-SR hot-swappable?A:HYTOPTODEVICE fiber optical modules are hot-pluggable, hot Pluggable SFP+MSA Compliant.you can plug or unplug the transceiver module while the switch is powered on without damaging the hardware.
The Difference:SFP-10G-SR vs SFP-10G-SR-S vs SFP-10G-SR-X vs SFP-10G-SR-I
Quality Assurance:Your Trusted Optical Transceiver Source
HYTOPTODEVICE is a vertically integrated manufacturer of high-performance optical transceivers. By controlling core materials at the source, we ensure every SFP module meets the highest standards of reliability and customization.
Vertical Integration: In-house core material production ensures a stable, self-sufficient supply chain for all optical modules.
Total Traceability: End-to-end oversight from raw components to final transceiver assembly guarantees 100% controllability.
Bespoke Solutions: Expert-led R&D provides customized SFP transceiver designs tailored to your specific technical needs.
24-Hour Response: Our technical team guarantees a primary response to any inquiry or quality concern within 24 hours.
Carrier-Grade Quality. Factory-Direct Control. Rapid Response.
Quality Certification & Compliance:
At HYTOPTODEVICE, our quality commitment is backed by industry-standard validations. From fiber optical transceiver manufacturing to final inspection, 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.







