100G QSFP28 TO 4X25G SFP28 AOC

Features: For typical applications, users can install this breakout/splitter cable between an available QSFP28 port on 100GE switch and feed up to 4 upstream SFP28 enabled 25GE switches. Each cable features a single SFF-8436 compliant QSFP28 connector rated for 103Gb/s on one end and 4 SFF-8431 complicant SFP28 connectors rated for 25.78Gb/s each on the other end.  ● SFF-8436 compliant QSFP28 connector ● 4x SFF-8431 compliant SFP28 connectors ● Hot-pluggable electrical interface ● 850nm VCSEL transmitter ● PIN photo-detector receiver ● Internal CDR circuits on both receiver and transmitter channels ● Low power consumption < 2.5W (QSFP28) < 1W (SFP28) ● Length up to 70m using OM3 MMF and 100m using OM4 MMF ● All-metal housing for superior EMI performance ● Operating case temperature range 0°C to +70°C ● 3.3V power supply voltage ● RoHS-6 compliant (lead free) Application: ● IEEE 802.3bm 100GBASE-SR4 ● IEEE 802.3by 25GBASE-SR ● InfiniBand SDR/DDR/QDR