Network Access Switch S5731-S48S4X Enterprise Gigabit Switch with 48 Port
● Model No.:S5731-S48S4X
● Size:43.6*442*420mm
● Port details: 48*GE SFP ports, 4*10GE SFP+ ports, without power module
● 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. All optical access for enterprise/park networks: This is its core application. When terminal devices (such as servers with optical ports, wireless APs, cameras) are distributed in a scattered manner, or when the distance from the data center exceeds 100 meters (the limit of network cables), the 25731-S48X can perfectly solve the problem. For example, in large factories, campuses, or ports, stable communication within a few kilometers can be easily achieved by connecting access switches or terminals in distant buildings through fiber optics.
2. High density server access in data centers: In data centers, servers in cabinets are usually located very close to access switches, but for high bandwidth, low latency, and better heat dissipation cabling, using fiber optic connections is a common choice. This switch, with its 48 gigabit optical ports, can densely connect to a large number of servers and converge traffic without blocking through 4 10G uplink ports.
3. Industrial/monitoring scenarios that require strong anti-interference capabilities: In factory workshops, power facilities, or surveillance networks deployed along the street, strong electromagnetic interference may affect network cable transmission. Fiber optic cables are naturally immune to electromagnetic interference, making data transmission more stable and reliable. Therefore, this switch is very suitable for connecting industrial equipment or high-definition cameras.
4. The aggregation layer of large networks or the core of small and medium-sized networks: In the campus network, it can serve as an aggregation switch, connecting multiple access switches with optical ports downstairs through optical fibers. In small all-optical networks, it can also serve as the core directly, downstream of various optical port terminals
Introduction
1. Full optical port design, suitable for 48 gigabit SFP optical ports in pure fiber scenarios to meet long-distance fiber access (such as building to building, outdoor monitoring, data center server fiber optic interconnection), without electrical port interference, strong anti-interference ability, suitable for scenarios with high transmission distance and stability requirements.
2. High reliability redundancy design supports 1+1 external power redundancy (AC/DC optional) to avoid single point failures; Built in redundant fans, intelligent speed regulation, ensuring stable operation of equipment 24/7, suitable for deployment in computer rooms/core nodes.
3. Rich second/third layer functions Second layer: STP/RSTP/MSTP, SEP, ERPS (50ms ring network switching), 4K VLAN, IGMP Snooping; Layer 3: OSPF, ISIS, VRRP, PIM multicast, supporting IPv4/IPv6 dual stack, meeting enterprise routing and multi service bearer needs.
4. Easy operation and security support iStack intelligent stacking (up to 9 virtual machines per machine), zero configuration deployment (USB start), and Web/CLI/SSHv2 management; Integrate 802.1X/Portal authentication, DHCP Snooping, ARP anti spoofing, DoS protection to ensure network security
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 442.0 mm x 420.0 mm (1.72 in. x 17.40 in. x 16.54 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 442.0 mm x 448.0 mm (1.72 in. x 17.40 in. x 17.64 in.) |
| Dimensions with packaging (H x W x D) [mm(in.)] | 185.0 mm x 650.0 mm x 550.0 mm (7.28 in. x 25.59 in. x 21.65 in.) |
| Chassis height [U] | 1 U |
| Chassis material | Metal |
| Weight without packaging [kg(lb)] | 5.12 kg (11.29 lb) |
| Weight with packaging [kg(lb)] | 7.65 kg (16.87 lb) |
| Typical power consumption [W] | 93.69 W |
| Typical heat dissipation [BTU/hour] | 319.68 BTU/hour |
| Maximum power consumption [W] |
128.89 W (150 W AC or 180 W DC) 141.96 W (600 W AC) |
| Maximum heat dissipation [BTU/hour] |
439.79 (150 W AC or 180 W DC) 484.38 (600 W AC) |
| Static power consumption [W] | 50.44 W |
| MTBF [years] | 64.97 years |
| Availability | > 0.99999 |
| Noise at normal temperature (acoustic power) [dB(A)] | 45.47 dB(A) |
| Noise at normal temperature (acoustic pressure) [dB(A)] | 31.79 dB(A) |
| Number of card slots | 0 |
| Number of power slots | 2 |
| Number of fans modules | 3 |
| Redundant power supply |
1+1 Pluggable AC and DC power modules can be used together in the same switch, but power modules that use natural heat dissipation and power modules that use air cooling cannot be used together. |
| Long-term operating temperature [°C(°F)] | -5°C to +45°C (23°F to 113°F) at an altitude of 0-1800 m (0-5906 ft.) |
| Short-term operating temperature [°C(°F)] | -5°C to +50°C (23°F to 122°F) at an altitude of 0-1800 m (0-5906 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.). The device can work for a short period of time when the operating temperature is beyond the normal range, but the following conditions must be met:
If any of the preceding conditions is not met, the device may be damaged or an unknown error may occur. Devices cannot start when the temperature is lower than 0°C (32°F). The maximum transmission distance of an optical module used for short-term operation cannot exceed 10 km. |
| 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 | Pluggable power supply |
| Rated input voltage [V] |
|
| Input voltage range [V] |
|
| Maximum input current [A] | The current specifications depend on the pluggable power modules in use. For details, see the related power module specifications. |
| Memory | 2 GB |
| Flash memory | The physical space is 1 GB. You can run the display version command to view the actual available space. |
| Console port | RJ45 |
| Eth Management port | RJ45 |
| USB | Not supported |
| RTC | Supported |
| RPS input | Not supported |
| Service port surge protection [kV] | - |
| Power supply surge protection [kV] |
|
| Ingress protection level (dustproof/waterproof) | IP20 |
| Types of fans | Built-in |
| Heat dissipation mode | Heat dissipation with fan, intelligent fan speed adjustment |
| Airflow direction | Air intake from left,front and right, air exhaustion from behind |
| PoE | Not supported |
| Certification |
EMC certification Safety certification Manufacturing certification |
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