S1730S-S8P4S-A1 Specification | |
Item | Specification |
Typical power consumption [W] | 28.4 W |
Typical heat dissipation [BTU/hour] | 96.9 BTU/hour |
Maximum power consumption [W] | · Not providing the PoE function: 38.6 W 100% PoE loads: 162.6 W (PoE: 124 W) |
Maximum heat dissipation [BTU/hour] | · Not providing the PoE function: 131.71 100% PoE loads: 554.81 |
MTBF [year] | 66.56 year |
MTTR [hour] | 2 hour |
Availability | >0.99999 |
Number of fans modules | 1 |
Redundant power supply | Not supported |
Short-term operating temperature [°C(°F)] | Not supported |
Restriction on the operating temperature variation rate [°C(°F)] | 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.). The switch cannot be started when the ambient temperature is lower than 0°C (32°F). The operating temperature ranges from -5°C to +45°C (23°F to 113°F) when optical modules with transmission distances greater than or equal to 70 km are used. |
Storage temperature [°C(°F)] | -40°C to +70°C (-40°F to +158°F) |
Long-term operating relative humidity [RH] | 5% to 95%, noncondensing |
Power supply mode | AC built-in |
Rated input voltage [V] | AC input: 100 V AC to 240 V AC, 50/60 Hz |
Input voltage range [V] | AC input: 90 V AC to 290 V AC, 45 Hz to 65 Hz |
Maximum input current [A] | 3 A |
Memory | 512 MB |
Flash memory | 512 MB |
Console port | RJ45 |
Eth Management port | Not supported |
USB | Not supported |
RTC | Not supported |
RPS input | Not supported |
Service port surge protection [kV] | Common mode: ±7 kV |
Power supply surge protection [kV] | ±6 kV in differential mode, ±6 kV in common mode |
Types of fans | Built-in |
Heat dissipation mode | Heat dissipation with fan, intelligent fan speed adjustment |
Airflow direction | Air intake from left and front, air exhaustion from right |
PoE | Supported |
Certification | EMC certification Safety certification Manufacturing certification |
