Huawei S1720-20GFR-4TP switch.
S1720-20GFR-4TPHuawei S1720-20GFR-4TP switch.
S1720-20GFR-4TP Overview
Huawei S1720-20GFR-4TP is an Web/SNMP-based switch. It’s one of the S1700 Series Enterprise Switches which are easy to install and maintain, and are ideal for small- and medium-size enterprises, Internet cafes, hotels, and schools.
S1720-20GFR-4TP Specification
Technical Specifications
Table 6-31 lists technical specifications of the S1720-20GFR-4TP.
Table 6-31 Technical specifications
Item | Description |
|---|---|
Memory (RAM) | 256 MB |
Flash | 200 MB |
Mean time between failures (MTBF) | 67 years |
Mean time to repair (MTTR) | 2 hours |
Availability | > 0.99999 |
Service port surge protection | Common mode: ±6 kV |
Power supply surge protection | ±6 kV in differential mode, ±6 kV in common mode |
Dimensions (H x W x D) | 43.6 mm x 442.0 mm x 220.0 mm (1.72 in. x 17.4 in. x 8.7 in.) |
Weight (including packaging) | 3.5 kg (7.72 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 |
Maximum voltage range | 90 V AC to 264 V AC, 47 Hz to 63 Hz |
Maximum power consumption (100% throughput) | 20.7 W |
Operating temperature | 0°C to 45°C (32°F to 113°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 1°C (1.8°F) every time the altitude increases by 220 m (722 ft.). |
Storage temperature | -40°C to +70°C (-40°F to +158°F) |
Noise under normal temperature (27°C, sound power) | Noise-free (no fans) |
Relative humidity | 5% to 95%, noncondensing |
Operating altitude | 0-5000 m (0-16404 ft.) |
Certification |
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Part number | 98010545 |
S1720-20GFR-4TP Warranty
 | Low Price Guarantee |  | Quality Assurance |
 | 100% Money Back Guarantee |  | Commodity Refund Guarantee |
 | Diversified and Flexible Transportation Services |  | Standard Policy |
