D-Link Des-1210-28p Switch

Specifications 1000base-t interface 2 100base-tx poe interface 24 combo 1000base-t/sfp 2 dimension 440mm × 210mm× 44 mm weight 2.52kg operation temperature -5 ~ 50 °c storage temperature - 40 ~ 70 °c operation humidity 10% ~ 90% rh storage humidity 5% ~ 90% rh operating altitude 2000m maximum power consumption poe on:240 w poe off:17.9 w standby power consumption 12.6 w/100v, 10.2 w/240v maximum heat dissipation 818.95 btu/hr acoustic 49.7 db(a) mtbf 244,140 hours switching capacity 12.8 gbps max. packet forwarding rate 9.5 mpps store & forwarding forwading yes power input ac:100 ~ 240 v cpu speed 500 mhz dram size 128mb(ddriii) flash memory size 16 mb packet buffer size 4mbits fan 3 smart fan comply with rohs 6 yes power saving by link status yes power saving by cable length yes power saving by led shut-off yes