Cisco SFP-10G-SR Compatible 10G SFP+ SR Optical Transceiver Module | HYTOPTODEVICE

What Is Cisco Compatible SFP-10G-SR Optical Transceiver?
SFP+ Transceiver | Cisco Compatible 10GBASE-SR  Optical Transceiver Module(MMF, 850nm, 300m, LC, DOM) | HYTOPTODEVICE
   The 10G-SFP-SR is a high-performance, MSA-compliant Cisco-compatible SFP+ optical transceiver. Featuring a hot-pluggable SFP+ form factor, it operates at a fixed 10Gbps line rate over a 850nm wavelength to transmit data, with a transmission distance up to 300m over OM3 multi-mode fiber (MMF) or 400m over OM4 MMF via a Duplex LC connector. With high-density networking and low power consumption, this cisco sfp-10g-sr provides highly stable Internet Service Provider (ISP) 10 Gigabit Ethernet communication links, Enterprise LAN & SAN Networks, Data Center LAN & SAN Networks and other high-speed optical links. Compliant with both the SFP+ Multi-Source Agreement (MSA) and IEEE 802.3ae. DOM (Digital Optical Monitoring) supported.
The Difference:SFP-10G-SR vs SFP-10G-SR-S vs SFP-10G-SR-X vs SFP-10G-SR-I

Key Technical Specifications of 10GBASE-SR Optical Transceiver

Full Compatibility List and Supported Devices of SFP-10G-SR
    One of the biggest advantages of third-party optical transceiver is their strong brand compatibility,which helps enterprises cut hardware costs without sacrificing performance.Our transceiver sfp 10g sr is fully tested and certified to work seamlessly with the Cisco equipments:

• Cisco Catalyst Switches: 9200, 9300, 9500, 3850, and 2960-X Series.

• Cisco Nexus Data Center: 9000, 7000, 5000, and 3000 Series.

• Cisco Routers: ASR 1000, ASR 9000, and ISR 4000 Series.

• Cisco Security & Wireless: Firepower 4100, ASA 5500-X, and 5520/8540 WLC.
  
  

Main Application Scenarios of SFP 10G SR

• Data Center Top-of-Rack (ToR): Connecting servers to ToR switches using OM3/OM4 multi-mode 10G SFP+ for high-density, high-bandwidth applications.

• Enterprise Wiring Closet Uplinks: Utilizing Cisco 10GBASE-SR short-range fiber to connect access switches to the distribution layer within the same building.

• High-Speed SAN Storage: Enabling 10Gbps iSCSI or FCoE connections between storage arrays and the network fabric.

• Cloud Infrastructure Backhaul: Providing low-latency data center interconnects for virtualized server clusters requiring rapid data exchange.

Connectivity Solutions(Applications) of SFP+ Transceiver






Features：Upgrade your Network

FAQ for Cisco SFP-10G-SR 

Q1:How to install SFP-10G-SR module for 10G Ethernet? 
A1:You can refer to the following steps:Power off the switch;Insert the SR module into the SFP+ slot firmly until it clicks into place;Connect the duplex LC single-mode fiber to the module port;Power on and check the link LED – green means the connection is successful.

Q2:How can I find the SFP-10G-SR with fast shipping available?
A2: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:Is sfp-10g-sr compatible with 1gb?
A3:No, the SFP-10G-SR does not support 1Gbps; it is a fixed-rate transceiver designed for 10GBASE-SR Ethernet, and its internal hardware does not support auto-negotiation or downscaling to 1Gbps. While most 10G SFP+ switch ports are backward compatible with 1G SFP modules, the SFP-10G-SR module itself cannot establish a 1Gbps link unless you use the dedicated "dual-rate" (1G/10G) transceiver.

Q4:Is SFP-10G-SR compatible with Cisco/Juniper/Arista?
A4: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?
A5: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?
A6: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?
A7: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 is cisco sfp 10g sr?
A8:The Cisco SFP-10G-SR is a high-speed multimode optical module with a 10.3125Gbps data rate, 850nm wavelength, and a transmission distance of 300 meters over OM3 MMF. It is widely used in enterprise networking and data centers.

 Q9:Do I need an attenuator for short distances (e.g., 50 meters)?
 A9: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?
A10: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.

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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