Cisco SFP-10G-SR, 10GBASE-SR SFP Module, Cisco SFP transceiver.

 

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Cisco SFP-10G-SR, 10GBASE-SR SFP Module, Cisco SFP transceiver Description.

Cisco SFP-10G-SR is a high-performance 10GBASE-SR SFP+ transceiver module, purpose-built for 10 Gigabit Ethernet applications over short-range multimode fiber (MMF). Designed for seamless integration with Cisco networking equipment, this hot-swappable module delivers speeds of up to 10Gbps and supports link lengths up to 300 meters on OM3 multimode fiber.

Whether you’re upgrading your data center, building a high-speed enterprise LAN, or optimizing your Cisco switches and routers, the SFP-10G-SR offers reliable, energy-efficient connectivity. It complies with MSA (Multi-Source Agreement) standards, making it compatible with a wide range of Cisco and MSA-compliant networking gear.

With low power consumption, enhanced digital diagnostic monitoring, and hot-swappable design, the Cisco SFP-10G-SR provides high-speed data transmission with minimal downtime—making it an ideal choice for modern networking environments.

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Cisco SFP-10G-SR, 10GBASE-SR SFP Module, Cisco SFP transceiver Features:

• Data Rate: 10 Gbps

• Standard: 10GBASE-SR

• Fiber Type: Multimode Fiber (MMF)

• Connector: LC Duplex

• Reach: Up to 300m on OM3 / 400m on OM4

• Form Factor: SFP+ (Small Form-Factor Pluggable Plus)

• Compatibility: Cisco and MSA-compliant switches, routers, and servers

• Hot Swappable: Yes – supports plug-and-play operation

• Digital Diagnostics: Real-time DOM monitoring supported

• Operating Temperature: Commercial (0°C to 70°C)

 

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Cisco SFP-10G-SR, 10GBASE-SR SFP Module, Cisco SFP transceiver. (FAQs)

1. What is the Cisco SFP-10G-SR used for?

It is used for 10 Gigabit Ethernet short-range transmission over multimode fiber optic cable, typically in data centers and high-speed LANs.

2. What is the maximum distance supported?

The module supports up to 300 meters over OM3 and 400 meters over OM4 multimode fiber with LC duplex connectors.

3. Is the SFP-10G-SR hot-swappable?

Yes, it supports hot swapping, allowing you to install or replace the module without powering down the switch or router.

4. Is this module compatible with non-Cisco devices?

While optimized for Cisco, it follows the MSA standard, so it’s often compatible with other MSA-compliant devices—but always check your device’s specs.

5. What is DOM (Digital Optical Monitoring)?

DOM allows monitoring of transceiver operating parameters, such as temperature, voltage, laser bias current, and optical power levels in real time.

The Cisco 10GBASE-SR Module supports a link length of 26m on standard Fiber Distributed Data Interface (FDDI)-grade Multimode Fiber (MMF). Using 2000MHz^*km MMF (OM3), up to 300m link lengths are possible. Using 4700MHz^*km MMF (OM4), up to 400m link lengths are possible.

● Industry’s smallest 10G form factor for greatest density per chassis

● Hot-swappable input/output device that plugs into an Ethernet SFP+ port of a Cisco switch (no need to power down if installing or replacing)

● Supports “pay-as-you-populate” model for investment protection and ease of technology migration

● Digital optical monitoring capability for strong diagnostic capabilities

● Optical interoperability with 10GBASE XENPAK, 10GBASE X2, and 10GBASE XFP interfaces on the same link

● Cisco quality Identification (ID) feature enables a Cisco platform to identify whether the module is certified and tested by Cisco

Cisco SFP-10G-T-X module

The Cisco 10GBASE-T module (Figure 2) offers connectivity options at the following data rates: 100M/1G/10Gbps. It has the SFP+ form factor and an RJ-45 interface so that CAT5e/CAT6A/CAT7 cables can be used to connect to end points with embedded 10GBASE-T ports. They are suitable for distances up to 30 meters and offers a cost-effective way to connect within racks and across adjacent racks.”,