Name: Huawei S5700-28X-PWR-LI-AC Switch
SKU: Huawei S5700-28X-PWR-LI-AC Switch
Price: 4109.47 USD
Availability: InStock

Huawei S5700-28X-PWR-LI-AC Switch

SKU: Huawei S5700-28X-PWR-LI-AC Switch Kategorija: SLĒDZIS Tagi: Huawei, Slēdzis

Apraksts
Izziņa
Pielikums

Apraksts

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+ porti (10GE/GE auto-sensing) Maiņstrāvas barošanas avots, 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+ porti (10GE/GE auto-sensing) Maiņstrāvas barošanas avots, supporting RPS (redundant power supply) PoE+ Forwarding performance: 96Mps. It is a next-generation energy-saving gigabit Layer 2 Ethernet switch offering flexible GE access ports and extensive services. Turklāt, the switch supports the Smart Ethernet Protection (SEP) protokols, 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, augsta uzticamība, fast switchover, easy maintenance, and flexible topology, tīkla plānošanas un pārvaldības atvieglošana. Tāpēc, 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 Switch

Huawei S5735S-S24P4X-A huawei s5735 ycict Huawei S5735S-L24P4X-A1 Switch YCICT

Huawei S5700-28X-PWR-LI-AC Product Specifications

Lieta	Apraksts
Zīmols	Huawei
Modelis	S5700-28X-PWR-LI-AC
Daļas numurs	2354217
Osta	24 10/100/1000 Base-T ports and 4 10GE SFP+ porti (10GE/GE auto-sensing)
Atmiņa (RAM)	256 MB
Zibspuldze	200 MB
Vidējais laiks starp neveiksmēm (MTBF)	61.53 gadiem
Vidējais laiks remontam (MTTR)	2 stundas
Pieejamība	> 0.99999
Servisa porta pārsprieguma aizsardzība	Kopējais režīms: ±6 kV
Barošanas avota pārsprieguma aizsardzība	±6 kV diferenciālā režīmā, ±6 kV kopējā režīmā
Izmēri (AxPxD)	43.6 mm x 442.0 mm x 310.0 mm (1.72 iekšā. x 17.4 iekšā. x 12.2 iekšā.)
Svars (ar iepakojumu)	4.7 Kilograms (10.36 Mārciņas)
Stack porti	Four uplink 10GE SFP+ ports
RTC	Atbalstīts
RPS	Atbalstīts
PoE	Atbalstīts
Nominālā sprieguma diapazons	100 V AC uz 240 V AC, 50/60 Hz
Maksimālais sprieguma diapazons	90 V AC uz 264 V AC, 47 Hz līdz 63 Hz
Maksimālais enerģijas patēriņš (100% caurlaidspēja, 100% PoE ielāde, pilns fanu ātrums)	448.8 W (sistēmas enerģijas patēriņš: 78.8 W, PoE: 370 W)
Darbības temperatūra	0°C to 50°C (32°F līdz 122 °F) augstumā 0-1800 m (0-5906 pēdas)
Uzglabāšanas temperatūra	-40°C līdz +70 °C (-40°F līdz +158 °F)
Troksnis normālā temperatūrā (27°C, skaņas jauda)	< 49.5 dB(A)
Relatīvais mitrums	5% uz 95%, nekondensējošs
Darbības augstums	0-5000 m (0-16404 pēdas)
Sertifikācija	EMC sertifikācija Drošības sertifikācija Ražošanas sertifikācija
Tipisks enerģijas patēriņš (30% satiksmes slodze) Pārbaudīts pēc ATIS standarta EEE ir iespējota Nav PoE enerģijas patēriņa	39.4 W

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. Šos slēdžus var pārvaldīt, izmantojot vienu IP adresi, which greatly reduces the costs of system expansion, operation, and maintenance. Compared with traditional networking technologies, iStack has distinct advantages regarding scalability, uzticamība, 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