Huawei S5700-28X-PWR-LI-AC Switch is a simplified Gigabit Ethernet Switch with 24 10/100/1000 Base-T ports and 4 10GE SFP+ ports (10GE/GE auto-sensing) AC power supply, PoE+
Huawei S5700-28X-PWR-LI-AC Switch Product Overview
Huawei S5700-28X-PWR-LI-AC Switch is a simplified Gigabit Ethernet Switch with 24 10/100/1000 Base-T ports and 4 10GE SFP+ ports (10GE/GE auto-sensing) AC power supply, supporting RPS (redundant power supply) PoE+ Forwarding performance: 96Mpps. It is a next-generation energy-saving gigabit Layer 2 Ethernet switch offering flexible GE access ports and extensive services. Moreover, the switch supports the Smart Ethernet Protection (SEP) protocol, a ring network protocol applied to the link layer on an Ethernet network. SEP can be used on open ring networks and can be deployed on upper layer aggregation devices to provide fast switchover (within 50 ms), ensuring continuous transmission of services. SEP features simplicity, high reliability, fast switchover, easy maintenance, and flexible topology, facilitating network planning and management. Therefore, Huawei S5700-28X-PWR-LI-AC Switch provides customers with a green, easy-to manage, easy-to-expand, and cost-effective gigabit to the desktop solution.
Huawei S5700-28X-PWR-LI-AC Switch Product Pictures
Huawei S5700-28X-PWR-LI-AC Product Specifications
|Port||24 10/100/1000 Base-T ports and 4 10GE SFP+ ports (10GE/GE auto-sensing)|
|Memory (RAM)||256 MB|
|Mean time between failures (MTBF)||61.53 years|
|Mean time to repair (MTTR)||2 hours|
|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 310.0 mm (1.72 in. x 17.4 in. x 12.2 in.)|
|Weight (with packaging)||4.7 kg (10.36 lb)|
|Stack ports||Four uplink 10GE SFP+ ports|
|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, 100% PoE loads, full speed of fans)||448.8 W (system power consumption: 78.8 W, PoE: 370 W)|
|Operating temperature||0°C to 50°C (32°F to 122°F) at an altitude of 0-1800 m (0-5906 ft.)|
|Storage temperature||-40°C to +70°C (-40°F to +158°F)|
|Noise under normal temperature (27°C, sound power)||< 49.5 dB(A)|
|Relative humidity||5% to 95%, noncondensing|
|Operating altitude||0-5000 m (0-16404 ft.)|
|Typical power consumption (30% of traffic load)
Tested according to ATIS standard
No PoE power consumption
Huawei S5700-28X-PWR-LI-AC Product Features
- Supporting strict ARP learning, which prevents ARP spoofing attacks that exhaust ARP entries. It also provides IP source checks to prevent DoS attacks caused by MAC address spoofing, IP address spoofing, and MAC/IP spoofing.
- Reducing energy consumption without compromising system performance, ensuring good user experience. The S5700-LI adopts multiple cutting-edge energy-saving designs, including Energy Efficient Ethernet (EEE), port energy detection, dynamic CPU frequency adjustment, and device sleeping.
- Supporting intelligent stacking (iStack). Multiple S5700s can be connected with stack cables to set up a stack, which functions as a virtual switch. A stack consists of a master switch, a backup switch, and several slave switches. The backup switch takes over services when the master switch fails, reducing service interruption time. Stacks support intelligent upgrades so that users do not need to change the software version of a switch when adding it to a stack. The iStack function allows users to connect multiple switches with stack cables to expand the system capacity. These switches can be managed using a single IP address, which greatly reduces the costs of system expansion, operation, and maintenance. Compared with traditional networking technologies, iStack has distinct advantages regarding scalability, reliability, and system architecture.
- Providing improved PoE solutions. It can use PoE power supplies with different power levels to provide -48 V DC power for powered devices (PDs), such as IP Phones, WLAN APs, and Bluetooth APs. As a power sourcing equipment (PSE), the S5700-LI PWR complies with IEEE 802.3af and 802.3at (PoE+) and can work with PDs that are incompatible with 802.3af or 802.3at. Each port provides a maximum of30 W of power, complying with IEEE 802.3at. The PoE+ function increases the maximum power available on each port and implements intelligent power management for high-power consumption applications. This facilitates the ease of PD use. PoE ports continue to work while in power-saving mode. Users can configure whether and when a PoE port supplies power
Huawei S5700-28X-PWR-LI-AC Switch Product and more Models
Huawei S5700-28X-PWR-LI-AC Switch Product Applications
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