Huawei internal hard drive 2.5" 600 GB SAS

S5700 ES5D21VST000 - Dedicated stack card with 2*QSFP+ interface(Including one PCS of 1M QSFP+ cable ,Used in S5720EI series)

M1800BTS30 RECTIFIER CONTROLLER BOARD PSM-A Emerson - 02310582

BTS 312 PSM-A10 - 900Mhz, Duplexer unit (EDU) for BTS 312

BSC 6900 GM5M2TRX

PDC2200S54-E CH8MDCPSUA EPD1000-2200W-Power module