Huawei S5700-28P-LI-24S-BAT S5700 Series 28 xGE SFP ports, 4 xCombo ports Switch-HUAWEI-Cisco network switch,Huawei switch,Cisco Router, Huawei router,NEW used Cisco comparison, Huawei AP

Huawei S5700-28P-LI-24S-BAT S5700 Series 28 xGE SFP ports, 4 xCombo ports Switch

Description
Specification

28 xGE SFP ports, 4 xCombo 10/100/1000Base-T Ethernet ports
AC power supply
One 4AH lithium battery is fixed in the battery slot which can be used for 8AH lithium battery or external lead-acid battery used in the event of a mains power failure, or a 150 W AC or DC power module used as the redundant power source
AC power supply
Forwarding performance: 42 Mpps

Item	Description
Memory (RAM)	256 MB
Flash	200 MB
Mean time between failures (MTBF)	45
Mean time to repair (MTTR)	2 hours
Availability	> 0.99999
Service port surge protection	Common mode: Â±6 kV
Power supply surge protection	Built-in AC or using AC power modules: Â±6 kV in differential mode, Â±6 kV in common mode Using DC power modules: Â±1 kV in differential mode, Â±2 kV in common mode
Dimensions (W x D x H)	442.0 mm x 310.0 mm x 43.6 mm (17.4 in. x 12.2 in. x 1.72 in.)
Weight (including packaging materials)	3.6 kg (7.94 lb)
Stack ports	Not supported
RTC	Not supported
RPS	Not supported
PoE	Not supported
Rated voltage range	100 V AC to 240 V AC, 50/60 Hz -48 V DC to -60 V DC
Maximum voltage range	90 V AC to 264 V AC, 47 Hz to 63 Hz -36 V DC to -72 V DC
Maximum power consumption (100% throughput, full speed of fans)	34.1 W
Typical power consumption (30% of traffic load) Tested according to ATIS standard EEE enabled No PoE power consumption	33.4 W
Operating temperature	0Â°C to 45Â°C (32Â°F to 113Â°F) 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 1Â°C (1.8Â°F) every time the altitude increases by 220 m (722 ft.).
Storage temperature	Pluggable modules not configured: -40Â°C to +70Â°C (-40Â°F to +158Â°F) Power modules configured: -40Â°C to +70Â°C (-40Â°F to +158Â°F) Lithium battery modules configured: -20Â°C to +60Â°C (-4Â°F to +140Â°F) Lead-acid battery modules configured: The storage temperature is determined according to the storage environment of lead-acid batteries.
Noise under normal temperature (27Â°C, sound power)	< 46.1 dBA
Relative humidity	5% to 95%, noncondensing
Operating altitude	DC power modules configured: 0-2000 m (0-6562 ft.) AC power modules or battery modules configured: 0-5000 m (0-16404 ft.)
Certification	EMC certification Safety certification Manufacturing certification
Part number	98010511

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