Huawei OptiX RTN 910A - APM30 H;TMC11 H Cabinet Interior; APM30 H Cabinet Internal Structure; TMC11 H Cabinet Internal Structure

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The Internal Structure of the APM30H and TMC11H Cabinets
d
DCDU-12B
• Internal Structure of the TMC11H Cabinet (DC Power Supply)
*: A fan box consists of an embedded fan and monitoring board. The monitoring board varies depending on the cabinet version.
NOTE
Fan unit*
SLPU
SOU
• Internal Structure of the APM30H Cabinet (AC Power Supply)
Cabinet Version Fan Box Monitoring Board
APM30H/TMC11H Ver.E FAN 02E CCUB board
APM30H/TMC11H Ver.D FAN 02D CMUEA board
APM30H/TMC11H Ver.C FAN 02B HPMI and CMUE boards
APM30H/TMC11H Ver.B FAN 02A HPMI and CMUA boards
EPU frame
Heater
Fan unit*