● Model No.: S5735-L8T4S-QA1
● Size:43.6*210*320mm
● Port details: 8*10/100/1000BASE-T ports, 4*GE SFP ports, AC power, Fanless
● Place of Origin: Guangdong, China
● Place of use: LACP, QoS, SNMP, Stackable, VLAN Support
● PoE: Not Supported
● Warranty: 1years
● MOQ: 1 pieces
Application scenarios
1. Noise sensitive small office spaces/clinics/independent offices: This is its core application scenario. In small companies, clinics, law firms, independent offices, etc. that require a quiet environment, it can serve as a core switch. 8 Gigabit Ethernet ports can connect to office terminals such as computers, printers, fax machines, etc., and 4 Gigabit SFP optical ports are used for upstream connection to routers or core networks. The fanless silent design ensures that it does not affect the office environment.
2. Office access for general education/primary and secondary school teachers: It can be used to connect multiple teachers' office computers and shared printers in school teacher offices, academic affairs offices, and other scenarios. The mute feature ensures that it does not affect teachers' lesson preparation and office work, and 4 SFP optical ports can be used for fiber optic connection to the campus core network.
3. Small retail/convenience store network core: In scenarios such as convenience stores, specialty stores, and express delivery stations, it can serve as a core switch and connect non PoE devices such as cash registers, office computers, and monitoring NVRs, making it versatile and building a complete small network.
4. Conference room/multimedia classroom equipment access: In small conference rooms, training rooms, and other scenarios, it can be used to connect projectors, conference terminals, presentation computers, and other equipment. The silent design ensures that the conference is not affected, and 4 optical ports can be used for long-distance connection to the core network.
5. Home office/studio network core: For home offices and small studios, this switch can be used as a core device to connect multiple computers, NAS storage, game consoles, and other devices, providing stable gigabit intranet transmission
Introduction
1. Port configuration: 8 gigabit electrical ports: used to connect a few critical devices, such as servers, workstations, cash registers, critical APs, etc. 4 Gigabit Combo uplink electrical ports: Optical multiplexing port, providing flexible uplink connection methods (available with electrical or optical ports). The total number of ports is only 12, and the physical size (depth) is much smaller than standard 48 port or 24 port switches.
2. Physical form (the core value of "Q"): Shallow Depth: It can easily fit into shallow and deep network cabinets, wall mounted boxes, weak current boxes, office desk cabinets, or space constrained wiring rooms. Fanless: Silent, suitable for open offices, retail store front desks, small computer rooms, and other environments.
3. Functional positioning: A fully functional "little cannon": Although it has fewer ports, it still possesses the complete three-layer functionality (static/dynamic routing), intelligent management (NCE Campus, CLI, Web), security features, and high reliability (supporting stacking, Eth Trunk, etc.) of the 25735 series. Not supporting PoE: From the model, it is not a PWR model. Not supporting expansion: Without the "X" suffix, it means there are no 10 Gigabit expansion slots, and the upstream capacity is limited to 1 Gigabit.
Detailed description
| Item | Specification |
|---|---|
| Dimensions without packaging (H x W x D) [mm(in.)] |
Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 320.0 mm x 210.0 mm (1.72 in. x 12.6 in. x 8.27 in.) Maximum dimensions (the depth is the distance from ports on the front panel to the parts protruding from the rear panel): 43.6 mm x 320.0 mm x 217.0 mm (1.72 in. x 12.6 in. x 8.54 in.) |
| Dimensions with packaging (H x W x D) [mm(in.)] | 90.0 mm x 465.0 mm x 380.0 mm (3.54 in. x 18.31 in. x 14.96 in.) |
| Chassis height [U] | 1 U |
| Chassis material | Metal |
| Weight without packaging [kg(lb)] | 2.30 kg (5.07 lb) |
| Weight with packaging [kg(lb)] | 3.10 kg (6.83 lb) |
| Typical power consumption [W] | 20.5 W |
| Typical heat dissipation [BTU/hour] | 69.95 BTU/hour |
| Maximum power consumption [W] | 22 W |
| Maximum heat dissipation [BTU/hour] | 75.07 BTU/hour |
| Static power consumption [W] | 13.0 W |
| MTBF [years] | 71.82 years |
| Availability | > 0.99999 |
| Noise at normal temperature (acoustic power) [dB(A)] | Noise-free (no fans), < 30 |
| Noise at normal temperature (acoustic pressure) [dB(A)] | Noise-free (no fans), < 20 |
| Number of card slots | 0 |
| Number of power slots | 0 |
| Number of fans modules | 0 |
| Redundant power supply | Not supported |
| Long-term operating temperature [°C(°F)] | –5°C to +45°C (23°F to 113°F) at an altitude of 0 to 1800 m (0 to 5905.51 ft.) |
| 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.). Devices cannot start when the temperature is lower than 0°C (32°F). When the following optical modules are used, the device can operate in the temperature range of –5°C to +40°C (23°F to 104°F):
|
| Storage temperature [°C(°F)] | –40°C to +70°C (–40°F to +158°F) |
| Long-term operating relative humidity [RH] | 5% RH to 95% RH, non-condensing |
| Long-term operating altitude [m(ft.)] | 0-5000 m (0-16404 ft.) |
| Storage altitude [m(ft.)] | 0-5000 m (0-16404 ft.) |
| 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] | 0.8 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 |
| Ingress protection level (dustproof/waterproof) | IP20 |
| Types of fans | None |
| Heat dissipation mode | Natural heat dissipation |
| Airflow direction | - |
| PoE | Not supported |
| Certification |
EMC certification Safety certification Manufacturing certification |
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