Cisco QSFP-40G-ER4

Basic Specification

Brand: Cisco

Part Number: QSFP-40G-ER4

Wavelength (nm): 1310

Cable Type: SMF

Core Size (microns): G.652

Cable Distance: 40km

Power Consumption (W): 3.5

Pull Tab Color: Red

Optical characteristics

Type: 40GBASE-ER4 with OTU3 data rate support, 1310 nm, SMF

Transmit Power (dBm)

Max: +4.5 per lane

Min: -2.7 per lane

Receive Power (dBm)

Max:-4.5 per lane

Min:-21.2 per lane

Transmit and Receive Wavelength (nm)

Four lanes: 1271, 1291, 1311, 1331

Environmental conditions

Commercial temperature: 0 to 70°C (32 to 158°F)

Storage temperature: -40 to 85°C (-40 to 185°F)

Regulatory and standards compliance

Standards

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-1435-CORE: Generic Requirements for Multifiber Optical Connectors

IEEE 802.3ba (-SR4, -LR4)

IEEE 802.3ae (-CSR4)

QSFP+ MSA SFF-8436

SFP+ MSA SFF-8431 and -8461

RoHS 6

Safety

Cable jacket of QSFP copper modules is UL E116441 Compliant