Features：
SFP28 (zSFP+) MODULE COMPLIANCE BOARD.
25G-AUI MODULE COMPLIANCE BOARD.
Compliant to IEEE802.3by (25GBASE-CR and 25GBASE-CR-S), IEEE802.3cd (50GBASE-CR), IEEE 802.3bm, IEEE802.3bs, test fixture
specifications
Compliant to OIF-CEI-3.1 test fixture specifications
Compliant to Fibre Channel MSQS-2 mated test fixture specifications
Compliant to IEEE P802.3bj (100GBASE-CR4) and IEEE P802.3bm/CAUI-4 test fixture specifications
SMA: 2.92. mm or 2.44 mm
Requires +5V (+/-10%) unregulated external voltage
Facilitates power sourcing to DUT
Built-In +3.3V linear voltage regulator
Generates local clean voltage sourcing to DUT,
Green LED indicators of on-board +5V and +3.3V status
Available external +3.3V connector
Enables application of external voltage for margining
Individual filter control for +3.3V Tx/Rx/Logic
Optional disabling of series inductor to facilitate external injection of noise into DUT
I2C bus Interface Header
Enables user external access to I2C bus
ModSelL, ResetL, LPMode Configuration Header
User can hold “high” or “low” individually DUT control signals
LED Indicators of DUT status
Green LED (DUT presence)
Red LED (DUT interrupt)
Color coded connectors
Facilitates ease of use of board interconnects
Includes all voltages and ground
External Reset
Calibration Traces (2x)
Enables accurate de-embedding of test fixture trace loss
Solid Boards - No hanging wires
Developed and manufactured in the USA