Huawei Network Switches S5731S-S48T4X-A S5731S-S48T4X-A Overview Huawei S5731S-S switch, 48 x 10/100/1000Base-T Ethernet ports, 4 x 10 Gig SFP+ Technical specifications Item Description Memory (RAM) 4 GB Flash 1 GB in total. To view the available flash memory size, run the display version command. Mean time between failures (MTBF) 55.31 years Mean time to repair (MTTR) 2 hours Availability gt, 0.99999 Service port surge protection Common mode: plusmn,6 kV Power supply surge protection Using AC power modules: plusmn,6 kV in differential mode, plusmn,6 kV in common mode Using DC power modules: plusmn,2 kV in differential mode, plusmn,4 kV in common mode Dimensions (H x W x D) Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 442.0 mm x 420.0 mm (1.72 in. x 17.4 in. x 16.5 in.) Maximum dimensions (the depth is the distance from ports on the front panel to the handle on the rear panel): 43.6 mm x 442.0 mm x 448.0 mm (1.72 in. x 17.4 in. x 17.7 in.) Weight (with packaging) 9.5 kg (20.94 lb) Stack ports 10GE SFP+ ports on the front panel RTC Supported RPS Not supported PoE Not supported Rated voltage range AC input: 100 V AC to 240 V AC, 50/60 Hz High-Voltage DC input: 240 V DC DC input: -48 V DC to -60 V DC Maximum voltage range AC input: 90 V AC to 290 V AC, 45 Hz to 65 Hz High-Voltage DC input: 190 V DC to 290 V DC DC input: -38.4 V DC to -72 V DC Maximum power consumption (100% throughput, full speed of fans) 124 W Typical power consumption (30% of traffic load, tested according to ATIS standard) 101 W Operating temperature -5C to +45C (23F to 113F) at an altitude of 0-1800 m (0-5906 ft.) NOTE: When the altitude is 1800-5000 m (5906-16404 ft.), the highest operating temperature reduces by 1C (1.8F) every time the altitude increases by 220 m (722 ft.). The switch cannot be started when the ambient temperature is lower than 0C (32F). Storage temperature -40C to +70C (-40F to +158F) Noise under normal temperature (27C, sound power) lt, 57.5 dB(A) Relative humidity 5% to 95%, noncondensing Operating altitude 0-5000 m (0-16404 ft.) Certification EMC certification Safety certification Manufacturing certification Part number 02353AJC Related Products S5731S-S24T4X-A S5731S-S24P4X-A S5731S-S48P4X-A Shippment
