40G Data Center Switches

(2022年11月25日)

https://www.phxfiber.com/products/40g-data-center-switches.html

40G Ethernet Switchs
The Realise 40G QSFP+ to 4x 10G SFP+ breakout Active Optical Cables (AOCs) offer IT professionals a cost-effective interconnect solution for merging 40G QSFP+ and 10G SFP+ enabled host adapters, switches, and servers. For typical applications, users can install this breakout or splitter cable between an available QSFP+ port on40GE switch and feed up to 4 upstream SFP+ enabled 10GE switches. Each cable features a single SFF-8436compliant QSFP+ connector rated for 41.2Gb/s on one end and 4 SFF-8431 compliant SFP+ connectors rated for 10.3Gb/s each on the other end.

Recommended Operating Conditions and Supply Requirements
ParameterSymbolMinTypicaMaxUnit
Operating Case TemperatureTOPC070degC
Power Supply VoltageVCC3.133.33.47V
Data RateDR10.311.3Gbps
Data Speed ToleranceADR-100+100ppm
Link Distance with OM3 fiberD0100m
Control*Input Voltage HighVih2VCC+0.3V
Control*Input Voltage LowVih-0.30.8V
I2C Serial Interface frequencefs400kHz
Power Supply Noise50mVpp
Receiver Differential Data Output Load100mVpp

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