The Cisco SFP-10G-SR module is the multimode 10G fiber optical transceiver, and it supports up to 400m link length when uses 4700Mhz KM MMF (OM3).
The Features
Figure 1. The appearance of SFP-10G-SR.
☆ 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
☆ 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
The Supported Platforms
Figure 2. The SFP-10G-SR can be supported in a switch SFP slot.
Table 1. Cisco SFP+ modules are supported on a wide range of Cisco switches and routers:
| Supported Platforms | Supported Platforms |
| Cisco ASR 1000 Series Router | ASR 901 |
| Cisco Catalyst 2960-S Series Switches | ASR 9000v Series Router |
| Cisco Catalyst 2960-X Series Switches | CRS Router |
| Cisco Catalyst 2960-XR Series Switches | MDS 9000 |
| Cisco Catalyst 3560 Series Switches | ME 4500 |
| Cisco Catalyst 3560-E Series Switches | ME 4900NCS 6000 Series Router |
| Cisco Catalyst 3560-X Series Switches | SCE 8000 |
| Cisco Catalyst 3850 Series Switches | Shared Port Adapter (SPA) |
| Cisco ASR 903 router | Catalyst 2350 and 2360 Series Switches |
| Cisco ASR 9000 Series Router | Catalyst 3100 Blade Switches |
| Cisco 7600 Series Router | Nexus 2000 and 4000 Series Switches |
| Cisco Catalyst 4500 and 4500-X Series Switches | Nexus 9000 and 9500 (modular) Series Switches |
| Cisco Catalyst 3750,3750-E,3750-X Series Switches | RF Gateway Series |
| Cisco Nexus 3000 Series Switches | Unified Computing System (UCS) Switches |
Compare to Similar Items
Table 2. SFP-10G-SR and SFP-10G-LR Port Cabling Specifications:
| Cisco SFP+ | Wavelength (nm) | Cable Type | Core Size (Microns) | Modal Bandwidth (MHz/km) | Cable Distance |
| SFP-10G-SR | 850 | MMF | 62.5 62.5 50.0 50.0 50.0 50.0 | 160 (FDDI) 200 (OM1) 400 500 (OM2) 2000 (OM3) 4700 (OM4) | 26m 33m 66m 82m 300m 400m |
| SFP-10G-LR | 1310 | SMF | G.652 | - | 10km |
