Точка доступа Huawei R240D

 Протоколы 

  802.11a/b/g/n/ac

  Функции WLAN

• Compatibility with IEEE 802.11a/b/g/n/ac
• Maximum rate of 1.167 Gbit/s
• Maximum Ratio Combining (MRC)
• Space Time Block Code (STBC)
• Beamforming
• Low-Density Parity Check (LDPC)
• Maximum Likelihood Detection (MLD)
• Data unit aggregation, including A-MPDU (Tx/Rx) and A-MSDU (Rx only)
• 802.11 Dynamic Frequency Selection (DFS)
• Short Guard Interval (GI) in 20 MHz, 40 MHz, and 80 MHz modes
• Priority mapping and packet scheduling according to a Wi-Fi Multimedia (WMM) profile for priority-based data processing and forwarding
• Automatic and manual rate adjustment (the rate is adjusted automatically by default)
• WLAN channel management and channel rate adjustment
• Automatic channel scanning and interference avoidance
• Service Set Identifier (SSID) hiding, support for SSIDs in Chinese
• Automatic SSID hiding: An AP automatically hides its SSIDs when the number of access terminals reaches the maximum
• Signal Sustain Technology (SST)
• Unscheduled Automatic Power Save Delivery (U-APSD)
• Control and Provisioning of Wireless Access Points (CAPWAP)
• Automatic log in
• Extended Service Set (ESS)
• Multi-user CAC

  Сетевые функции

• IEEE 802.3ab standards compliance
• Auto-negotiation of the rate and duplex mode; automatic switchover between the Media Dependent Interface (MDI) and Media Dependent Interface Crossover (MDI-X)
• Compliance with IEEE 802.1q
• SSID-based VLAN assignment
• VLAN trunk on uplink Ethernet ports
• Management channel of the AP uplink port in tagged and untagged mode
• DHCP client (IP addresses are obtained through DHCP)
• Tunnel forwarding and direct forwarding
• STA isolation in the same VLAN
• Access Control Lists (ACLs)
• Link Layer Discovery Protocol (LLDP)
• Service holding upon CAPWAP link disconnection in direct forwarding
• Unified authentication on the AC
• AC dual-link backup
• IPv6

  Функции QoS

• Priority mapping and packet scheduling based on a WMM profile for priority-based data processing and forwarding
• WMM parameter management by radio
• WMM power saving
• Priority mapping for upstream packets and flow-based mapping for downstream packets
• Queue mapping and scheduling
• User-based bandwidth limit
• Adaptive bandwidth management (the system dynamically adjusts bandwidth allocation based on user quantity and environment to improve user experience)
• Airtime scheduling

  Безопасность

• Open system authentication
• WEP authentication/encryption
• WPA/WPA2-PSK authentication and encryption
• WPA/WPA2-802.1x authentication and encryption
• WAPI authentication and encryption
• Wireless Intrusion Detection System (WIDS), including rogue AP and STA detection, attack detection, and STA/AP blacklist and whitelist
• 802.1x authentication, MAC address authentication, and Portal authentication
• DHCP snooping
• Dynamic ARP Inspection (DAI)
• IP Source Guard (IPSG)
• 802.11w Protected Management Frames (PMFs)

  Функции обслуживания

• Unified management and maintenance on the AC
• Automatic log in and configuration loading, and plug-and-play (PnP)
• Automatic batch upgrades
• Telnet
• STelnet using SSH v2
• Real-time configuration monitoring and rapid fault location using the Network Management System (NMS)
• System status alarm

• Identifies the device type according to the Organizationally Unique Identifier (OUI) in the MAC address.
• Identifies the device type according to the User Agent (UA) information in an HTTP packet.
• Identifies the device type according to DHCP options.
• Allows the RADIUS server to deliver packet forwarding, security, and QoS policies according to the device type carried in the RADIUS authentication and accounting packets.

  Рабочая температура

   0°C to 40°C

 Характеристики питания

  DC: 12V ± 10%

  PoE power supply in compliance with IEEE 802.3af/at

  Maximum Power Consumption  8.7W

  Размеры

  140 x 86 x 41.5 мм