



QSFP-40/100-SRBD
The Cisco® 100GBASE Quad Small Form-Factor Pluggable (QSFP) portfolio offers customers a wide variety of high-density and low-power 100 Gigabit Ethernet connectivity options for data center, high-performance computing networks, enterprise core and distribution layers, and service provider applications. The QSFP-100G modules are our new generation of 100G transceiver modules solution based on a QSFP form factor.
| QSFP-40/100-SRBD Specification | |
| Description | 100G and 40GBASE SR-BiDi QSFP Transceiver, LC, 100m OM4 MMF | 
| Dimensions | 13.5 x 18.4 x 72.4 mm | 
| QSFP Port cabling specifications | |
| Nominal Wavelength (nm) | 855, 908 | 
| Cable Type | MMF | 
| Core Size (Microns) | 50.0 50.0 | 
| Modal Bandwidth (MHz*km)*1 | 2000 (OM3) 4700 (OM4) | 
| Cable Distance | 70m 100m | 
| Power Consumption (W) | 3.5 | 
| Pull Tab Color | Gray | 
| *1 Specified at transmission wavelength. For QSFP-40/100-SRBD, Modal Bandwidth is specified at 850nm | |
| Optical characteristics | |
| Transmit Power (dBm) per lane*2 | Max:+4 (100G) +5 (40G) Min:-6 (100G) -4 (40G) | 
| Receive Power (dBm) per lane*2*3 | Max:4 (100G) 5 (40G) Min: -7.9 (100G) -6 (40G) | 
| Receive Power (dBm) per lane | 855, 908 | 
| *2 Transmitter and receiver power is average optical power, unless specified *3 Optical power at RX is informative only. A received power within this range is required but does not ensure operation | |
| Environmental Conditions and Power Requirements | |
| Commercial temperature | •100G: +10C to +60C •40G: +10C to +70C | 
| Storage temperature | -40 to 85°C (-40 to 185°F) | 
| Regulatory and Standards compliance | |
| Standards | •SFF-8665: QSFP+ 28 Gb/s 4X Pluggable Transceiver Solution (QSFP28) - Rev 1.8 May 10, 2013 •SFF-8636: Common Management Interface - DRAFT Rev 1.9 May 12, 2014 •802.3™-2012 IEEE Standard for Ethernet •IEEE 802.3ba Amendment of IEEE Std 802.3-2012 •IEEE 802.3bm Amendment of IEEE Std 802.3-2012 (D3.1, 1st August 2014) •GR-20-CORE: Generic Requirements for Optical Fiber and Optical Fiber Cable •GR-326-CORE: Generic Requirements for Single-Mode Optical Connectors and Jumper Assemblies •GR-468-CORE: Generic Requirements for Optoelectronic Devices Used in Telecommunications Equipment •GR-1435-CORE: Generic Requirements for Multifiber Optical Connectors •RoHS 6 | 
| Safety | •Cable jacket of QSFP copper modules is UL E116441 Compliant •QSFP copper cables are ELV compliant | 
