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R240D/R230D Product Description

Product appearance

Appearance

R240D

R230D

Interfaces

R240D

1. ETH0 to 3: 10M/100M port used to connect to the wired Ethernet

2. Phone: phone interface connects to a POTS phone or modem device

3. GE/PoE: 10M/100M/1,000M port used to connect to the wired Ethernet. The port can connect to a PoE power supply to provide power for RUs

4. Phone: phone interface connects to a traditional PSTN

5. Default: reset button used to restore factory settings if you hold down the button for more than 3 seconds

6. Power input interface: 12V DC

R230D

1. ETH/PoE: 10/100M port used to connect to the wired Ethernet. The port can connect to a PoE power supply to provide power for RUs

2. Default: reset button used to restore factory settings if you hold down the button for more than 3 seconds

LED indicators

Type	Color	Status	Description
Default Status after Power-on	Green	Steady on	The AP is just powered on and the software is not started yet.
Software Startup Status	Green	Steady on after blinking once	After the system is reset and starts uploading the software, the indicator blinks green once. Until the software is uploaded and started, the indicator remains steady green.
Running Status	Green	Blinking once every 2s (0.5 Hz)	The system is running properly, the Ethernet connection is normal, and STAs are associated with the AP. The system enters the Uboot CLI.
Running Status	Green	Blinking once every 5s (0.2 Hz)	The system is running properly, the Ethernet connection is normal, and STAs are associated with the AP.
Alarm	Green	Blinking once Alarm Green every 0.25s (4 Hz)	The software is being upgraded. After the software is uploaded and started, the AP working in Fit AP mode requests to go online on the AC and maintains this state until it goes online successfully on the AC (before the CAPWAP link is established). The AP registration fails (the CAPWAP link is disconnected).
Fault	Red	Steady on	A fault that affects services has occurred, such as a DRAM detection failure or system software loading failure. The fault cannot be automatically rectified and must be rectified manually.

Product characteristics

WLAN features

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

Network features

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

QoS features

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

Security features

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)

Maintenance features

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

BYOD

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.

Spectrum analysis

Identifies interference sources such as Bluetooth devices, microwave ovens, cordless phones, ZigBee devices, wireless game controllers, 2.4 GHz/5 GHz wireless video and audio devices, and baby monitors.
Works with the Huawei eSight system to locate and perform spectrum analysis on interference sources.

Product specifications

Item		R240D	R230D
Physical Specifications	Dimensions (H x W x D)	41.5 mm x 140 mm x 86 mm	26 mm x 120 mm x 86 mm
Physical Specifications	Weight	0.2 kg	0.1 kg
Power Specifications	Power input	PoE power supply in compliance with IEEE 802.3af/at Adapter power supply: 12V ± 10%, 16V MAX, 2.1 mm DC JACK	PoE power supply in compliance with IEEE 802.3af/at
Environmental Specifications	Operating temperature	0°C to 40°C	0°C to 40°C
	Storage temperature	–40°C to 70°C	–40°C to 70°C
	Operating humidity	5% to 95% (non-condensing)	5% to 95% (non-condensing)
	Altitude	–60m to 5,000m	–60m to 5,000m
	Operating atmospheric pressure	70 kPa to 106 kPa	70 kPa to 106 kPa

Radio Specifications

Networking and applications

As shown in the figure, the downlink GE interfaces of the central AP support PoE power supply and can be directly connected to RUs. The central AP can connect to more RUs through a PoE switch. RUs are deployed indoors and communicate with the central AP through network cables.

For more information, visit http://e.huawei.com/en or contact your local Huawei sales office.

Item	R240D	R230D
Antenna Type	Built-in antennas	Built-in antennas
Antenna Gain	2.4G: 2 dBi 5G: 3 dBi	2.4G: 3 dBi 5G: 4 dBi
Maximum Number of Users	256	256
Maximum Transmit Power	21 dBm (combined power)* *: The actual transmit power varies according to local laws and regulations	20 dBm (combined power)* *: The actual transmit power varies according to local laws and regulations
Power Increment	1 dBm	1 dBm
Receiver Sensitivity	2.4 GHz 802.11b (CCK): -101 dBm @ 1 Mbit/s; -90 dBm @ 11 Mbit/s	2.4 GHz 802.11b (CCK): -101 dBm @ 1 Mbit/s; -90 dBm @ 11 Mbit/s
	2.4 GHz 802.11g (non-HT20): -95 dBm @ 6 Mbit/s; -79 dBm @ 54 Mbit/s	2.4 GHz 802.11g (non-HT20): -95 dBm @ 6 Mbit/s; -79 dBm @ 54 Mbit/s
	2.4 GHz 802.11n (HT20): -95 dBm @ MCS0; -77 dBm @ MCS7	2.4 GHz 802.11n (HT20): -95 dBm @ MCS0; -77 dBm @ MCS7
	2.4 GHz 802.11n (HT40): -93 dBm @ MCS0; -74 dBm @ MCS7	2.4 GHz 802.11n (HT40): -93 dBm @ MCS0; -74 dBm @ MCS7
	5 GHz 802.11a (non-HT20): -94 dBm @ 6 Mbit/s; -78 dBm @ 54 Mbit/s	5 GHz 802.11a (non-HT20): -94 dBm @ 6 Mbit/s; -78 dBm @ 54 Mbit/s
	5 GHz 802.11n (HT20): -94 dBm @ MCS0; -76 dBm @ MCS7	5 GHz 802.11n (HT20): -94 dBm @ MCS0; -76 dBm @ MCS7
	5 GHz 802.11n (HT40): -91 dBm @ MCS0; -73 dBm @ MCS7	5 GHz 802.11n (HT40): -91 dBm @ MCS0; -73 dBm @ MCS7
	5 GHz 802.11ac (VTH20): -95 dBm @ MCS0NSS1; -71 dBm @ MCS8NSS1	5 GHz 802.11ac (VTH20): -95 dBm @ MCS0NSS1; -71 dBm @ MCS8NSS1
	5 GHz 802.11ac (VTH40): -91 dBm @ MCS0NSS1; -66 dBm @ MCS9NSS1	5 GHz 802.11ac (VTH40): -91 dBm @ MCS0NSS1; -66 dBm @ MCS9NSS1
	5 GHz 802.11ac (VTH80): -88 dBm @ MCS0NSS1; -63 dBm @ MCS9NSS1	5 GHz 802.11ac (VTH80): -88 dBm @ MCS0NSS1; -63 dBm @ MCS9NSS1