

Cisco SFP-10G-LR-S 10GBASE-LR SFP Module, Enterprise-Class
10GBASE-LR SFP+ Module for SMF S-Class
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
Cisco 10GBASE SFP+ Modules
Features and benefits
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Industry’s smallest 10G form factor for greatest density per chassis
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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)
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Supports “pay-as-you-populate” model for investment protection and ease of technology migration
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Digital optical monitoring capability for strong diagnostic capabilities
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Optical interoperability with 10GBASE XENPAK, 10GBASE X2, and 10GBASE XFP interfaces on the same link
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Cisco quality Identification (ID) feature enables a Cisco platform to identify whether the module is certified and tested by Cisco
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.
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.
Cisco SFP-10G-LR-S module (S-Class)
The Cisco 10GBASE-LR module supports a link length of 10 kilometers on standard Single-Mode Fiber (SMF) (G.652). SFP-10G-LR-S does not support FCoE.
Cisco SFP-10G-LR module
The Cisco 10GBASE-LR Module supports a link length of 10 kilometers on standard Single-Mode Fiber (SMF, G.652).
Specifications :
SFP+ |
Wavelength (nm) |
Cable Type |
Core Size (Microns) |
Modal Bandwidth (MHzkm) |
Cable Distance |
SFP-10G-SR-S SFP-10G-SR SFP-10G-SR-X SFP-10G-SR-I |
850 |
MMF |
62.5 62.5 50.0 50.0 50.0 50.0 50.0 |
160 (FDDI) 200 (OM1) 400 500 (OM2) 2000 (OM3) 4700 (OM4) 4700 (OM5) |
26m 33m 66m 82m 300m 400m 400m |
SFP-10G-LR-S SFP-10G-LR SFP-10G-LR-X SFP-10G-LR10-I |
1310 |
SMF |
G.652 |
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10km |
Product |
Type |
Transmit Power (dBm) |
Receive Power (dBm) |
Transmit and Receive Wavelength (nm) |
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Maximum |
Minimum |
Maximum |
Minimum |
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SFP-10G-SR-S SFP-10G-SR |
10GBASE-SR 850nm MMF |
-1.2** |
-7.3 |
-1.0 |
-9.9 |
840 to 860 |
SFP-10G-LR-S SFP-10G-LR |
10GBASE-LR 1310nm SMF |
0.5 |
-8.2 |
0.5 |
-14.4 |
1260 to 1355 |