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Intel Ethernet QSFP28 Optical Transceiver Module, 100GBASE-SR4, Extended Temp
Genuine HPE AF554A
 
Our Price: $400.00
Warranty: 1 Year Warranty
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Product Code: E100GQSFP28SRX
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Description
 
Intel Ethernet QSFP28 Optic E100GQSFP28SRX is an excellent choice for up to 100 meter reach in multimode fiber systems for high-speed communications equipment. Ideal for short-range multi-lane data communication and interconnects applications, the 100GbE QSFP28 SR4 transceiver is a high-performing module for SR optical links. There are four independent transmit and receive channels, each capable of 25Gbps operation, for an aggregate data rate of 100Gbps up to 100 meters over OM4 MMF.

When used with Intel Ethernet Network Adapters with QSFP28 connectivity, these optics provide interoperability and secure connections for virtualization, high-speed networking, and consistently reliable performance. Extended case operating temperature allows for system flexibility to support a range of requirements

Key Features
  • Hot-pluggable QSFP28 optical transceiver
  • Up to 100 m link on OM4 multi-mode fiber (MMF)
  • Four independent parallel optical channels
  • Max power 2.5 W
  • QSFP28 MSA compliance
  • Power class 3
  • Case operating temperature 0 to 85 °C
  • RoHS II Compliance
  • Meets standard BER of 5E-5

Specifications
  • Product Code: E100GQSFP28SRX
  • Module Form Factor: QSFP28
  • Network Standards Physical Layer Interface: 100GBASE-SR4
  • Airflow and Temperature Guidelines: Refer to adapter product brief for specific airflow and temperature requirements
  • Module Specifications
    • Electrical: SFF-8679
    • I2C Register interface: SFF-8636
    • Mechanical: SFF-8661
  • Transmission rate: 100 Gbit/s
  • Optical fiber type: MMF
  • Transmission distance: 100m @ OM4 MMF
  • Working case temperature: 0°C to 85°C

Transmitter Optical Characteristics
Parameter Symbol Min Typ Max Units
Average Launch Power (each lane) P OUT -8.4 -- 2.4 dBm
Optical Modulation Amplitude OMA -6.4 -- 3.0 dBm
Extinction Ratio ER 2.0 -- -- dB
Center Wavelength λ 840 850 860 nm
RMS Spectral Width Δλ -- -- 0.6 nm
Optical Output with Tx OFF P OFF -- -- -30 dBm

Note: Performance values are measured per lane under standard operating conditions. Optical Return Loss (ORL) tolerance is 12dB.


Receiver Optical Characteristics
Parameter Symbol Min Typ Max Units
Receive Power (each lane) PIN -10.3 -- -2.4 dBm
Unstressed Receiver Sensitivity Sen -- -- -7.2 dBm
Center Wavelength λ 840 850 860 nm
Receiver Reflectance RFL -- -- -12 dB
Rx_LOS Assert PA -30 -- -- dBm
Rx_LOS Deassert PD -- -- -7.5 dBm
Rx_LOS Hysteresis PHy 1.5 -- -- dB

Note: Loss of Signal (LOS) parameters ensure robust fault detection. The Hysteresis value prevents rapid "flapping" of signal status during marginal link conditions.

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