Cisco sfp 10g sr s vs sfp 10g sr : What's the difference?

Cisco's SFP-10G-SR-S and SFP-10G-SR are both SFP+ (Small Form-factor Pluggable Plus) optical transceivers. They're designed for short-range transmissions and are typically employed in data center and enterprise networking environments. Here are their similarities and differences:

Similarities:

1. Speed: Both support 10 Gigabit Ethernet data rates.

2. Distance/Range: "SR" stands for Short Range, so both are optimized for short-range transmissions. They can transmit data up to 300 meters (m) over OM3 multimode fiber (MMF) and up to 400m over OM4 MMF.

3. Wavelength: Both operate on an 850 nm wavelength, which is common for short-range MMF transmissions.

4. Fiber Type: Both are designed for multimode fiber (MMF) connections.

5. Connector: Typically, they use LC duplex connectors.

6. Application: Both are widely used in data centers, enterprise networks, and other environments where high-speed short-distance connections are required.

7. DOM Support: Both support Digital Optical Monitoring (DOM) for real-time monitoring of transceiver operational parameters.

Differences:

1. Product Line: The primary difference is their product line classification. The SFP-10G-SR is part of Cisco's standard line of high-quality transceivers. In contrast, the SFP-10G-SR-S is from Cisco's S-Class optical transceivers, which are a more cost-effective alternative.

2. Features and Standards: Due to being a part of the premium line, the SFP-10G-SR might offer more features or better compliance with certain industry standards compared to the S-Class variant.

3. Price: Given its positioning as a cost-effective alternative, the SFP-10G-SR-S may typically come at a lower price point than the SFP-10G-SR.

4. Intended Use: While both are suitable for similar environments, Cisco's S-Class transceivers are specifically optimized for data center applications. On the other hand, the premium line (like the SFP-10G-SR) is suitable for a broader range of applications, including enterprise networking.

In practice, the choice between these two modules will often come down to budget, specific feature requirements, and the intended application. Always check Cisco's compatibility documentation or consult with your network team when selecting the right module for your equipment.

What do Cisco sfp 10g sr s and sfp 10g sr respectively mean?

What is Cisco SFP-10G-SR-S module (S-Class)?

The Cisco 10GBASE-SR module supports a link length of 26 meters on standard Fiber Distributed Data Interface (FDDI)-grade Multimode Fiber (MMF). Using 2000 MHz^*km MMF (OM3), up to 300-meter link lengths are possible. Using 4700 MHz^*km MMF (OM4), up to 400 meter link lengths are possible. SFP-10G-SR-S does not support FCoE.

Know your gear

Proline Cisco SFP-10G-SR-S Compatible SFP+ TAA Compliant Transceiver - SFP+ transceiver module (equivalent to: Cisco SFP-10G-SR-S) - 10 GigE - 10GBase-SR - LC multi-mode - up to 300 m - 850 nm - for Cisco 250 Series; Nexus 22XX, 31XX, 3548, 93180, 93XX; O.

What is Cisco SFP-10G-SR module?

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.

Know your gear

"Designed to work with most Cisco® networking equipment, the Cisco SFP-10G-SR-SFP+ Transceiver Module is ideal for large data centers and enterprise networks. It offers 10-gigabit Ethernet® connectivity options for extra high-speed network applications in server rooms. Stainless steel material provides this Cisco SFP-10G-SR- small form-factor pluggable (SFP)+ transceiver module with corrosion-resistance for long-term durability.
The Cisco 10G multimode SFP+ transceiver is a hot-swappable, input/output device that allows easy replacement and addition to the network without having to shut down or reboot the entire system. A small form factor and compact size allow this device to fit easily into complex networks. Low power consumption makes it an energy-efficient choice. Since this plug-in module works with 10G switches, routers, servers and various transmission devices, it has wide applications in enterprise networks. It’s compliant with various protocols and safety standards such as The Institute of Electrical and Electronics Engineers (IEEE) 802.3ae and Common Public Radio Interface (CPRI), ensuring reliable deployment of 10 Gigabit Ethernet services in diverse network settings.