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| Brand Name : | huawei | 
| Model Number : | S5710-28C-EI | 
| Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Supply Ability : | 200 pcs per week | 
| Delivery Time : | 3~5 working days | 

| 1 | Twenty 10/100/1000BASE-T ports | 2 | Four combo ports (10/100/1000BASE-T + 100/1000BASE-X) Modules applicable to the combo optical ports: · FE optical module · GE optical module · GE-CWDM optical module · GE-DWDM optical module  | 
| 3 | Four 10GE SFP+ ports Applicable modules and cables: · GE optical module · GE-CWDM optical module · GE-DWDM optical module · GE copper module · 10GE SFP+ optical module · 10GE-CWDM optical module (applicable in V200R005C00) · 1 m, 3 m, and 10 m SFP+ high-speed copper cables · 3 m and 10 m AOC cables (applicable in V200R003C00 and later versions)  | 4 | ETH management port | 
| 5 | One mini USB port | 6 | One console port | 
| 7 | One USB port | 8 | Ground screw NOTE: It is used with a ground cable.  | 
| 9 | Rear card slot 1 NOTE: Card supported: · ES5D21G08S00 (8-Port GE SFP Rear Optical Interface Card) · ES5D21G08T00 (8-Port GE Rear Electrical Interface Card) · ES5D21X02S00 (2-Port GE SFP/10GE SFP+ Rear Optical Interface Card)  | 10 | Rear card slot 2 NOTE: Card supported: · ES5D21G08S00 (8-Port GE SFP Rear Optical Interface Card) · ES5D21G08T00 (8-Port GE Rear Electrical Interface Card) · ES5D21X02S00 (2-Port GE SFP/10GE SFP+ Rear Optical Interface Card)  | 
| 11 | ESN label NOTE: You can draw it out to view the ESN and MAC address of the switch.  | 12 | Power module slot 2 NOTE: Applicable power modules: · 150 W AC power module · 150 W DC power module  | 
| 13 | Power module slot 1 NOTE: Applicable power modules: · 150 W AC power module · 150 W DC power module  | - | - | 
Item  | Description  | 
|---|---|
| Memory (RAM) | 512 MB | 
| Flash | 
  | 
| Service port surge protection | Common mode: ±2 kV | 
| Power supply surge protection | 
  | 
| Dimensions (W x D x H) | 442.0 mm x 420.0 mm x 44.4 mm (17.4 in. x 16.5 in. x 1.75 in.) | 
| Weight | 
  | 
| Stack ports | Four fixed 10GE SFP+ ports on the front panel or ports on the 2-port 10GE rear card | 
| 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) | 98 W | 
| Part number | 02353170 | 





                                 
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