QSFP28 Test Adapters HCB & MCB
![](/ezfiles/830/1830/pictures/766/m/mczh-tw1000x1000_large6224.jpg)
Capabilities
- Supports 25/100G testing
- Adheres to 802.3bj and OIF-CEI 3.1
- Allows side-by-side HCB connections
- Allows low-speed signal and power sup-ply access
General Description
Wilder has been able to design a cable-based QSFP28 solution allowing flexible in-terfacing to test equipment. Our robust plug and receptacle fixtures support QSFP28 compliance testing.
HCB Adapter Kit: 640-0820-000
MCB Adapter Kit: 640-0823-000
Mated Insertion Loss (no de-embedding)
![](/ezfiles/830/1830/img/1120/QSFP28-Test-Adapters-HCB-&-MCBp01.jpg)
Mated Return Loss (no de-embedding)
![](/ezfiles/830/1830/img/1120/QSFP28-Test-Adapters-HCB-&-MCBp02.jpg)