WLM402 Laird Technologies, WLM402 Datasheet - Page 2

• Manufacturer Part Number: WLM402
• Description: MODULE 802.11B/G 2 U.FL 17DBM
• Manufacturer: Laird Technologies

Specifications of WLM402

• Frequency: 2.4GHz
• Data Rate - Maximum: 1Mbps
• Modulation Or Protocol: 802.11 b/g
• Applications: General Purpose
• Power - Output: 17dBm
• Sensitivity: -91dBm
• Voltage - Supply: 3 V ~ 5.5 V
• Data Interface: Solder Pad
• Antenna Connector: U.FL x 2
• Operating Temperature: -20°C ~ 70°C
• Package / Case: Module
• Wireless Frequency: 2.412 GHz to 2.484 GHz
• Interface Type: USB, UART, SPI, Ethernet, I2C
• Data Rate: 1 Mbps to 54 Mbps
• Modulation: BPSK, QPSK, CCK, DSSS, 16-QAM, 64-QAM, OFDM
• Operating Voltage: 3 VDC to 5.5 VDC
• Antenna: Without Antenna
• Board Size: 32 mm x 58.1 mm x 3.5 mm
• Line Of Sight Range: 1000 m
• Operating Temperature Range: - 20 C to + 70 C
• Security: 128 bit WEP Encryption, WPA-PSK, WPA2
• Compliance Standard: CE, FCC, IC
• Frequency Rf: 2.484GHz
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Current - Transmitting: -
• Current - Receiving: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Innovative Technology
2
for a Connected World
High-Performance 802.11b/g Module
CATEGORIES
Wireless Specification
Antenna Modes
UART Interface
SPI Interface
USB Interface
I2C Interface
Ethernet Interface
Security
Protocols
Supply Voltage
FEATURE
Standards Supported
Frequency
Channels
Max Transit Power
Receive Sensitivity
Data Rates
Modulation Schemes
Range (802.11b)
Connection Modes
External Antenna
Serial Interface
Baud Rate
Bits
Parity
Stop bits
Default Serial parameters
Levels
Modem Control
Transfer Rate
Transfer Rate
Optional Real-Time
Clock Interface
Interface
Network Drivers
Internet
Supply
Regulation
IMPLEMENTATION
IEEE 802.11b, IEEE 802.11g
2.412 – 2.484 GHz
11 channels – USA
13 channels – Europe
802.11b: +17 dBm @ antenna connector
802.11g: +17 dBm @ antenna connector
802.11b: -91dBm @ 1 Mbps, -84dBm @ 11Mbps
802.11g: -84dBm @ 6Mbps, -67dBm @ 54Mbps
54Mbps – 1Mbps with automatic fallback
802.11b – BPSK, QPSK, CCK, DSSS
802.11g – BPSK, QPSK, 16-QAM, 64-QAM, OFDM
1000 m (Wism+ to Wism+)
Infrastructure and ad-hoc (IBSS)
Dual 50 Ohm U.FL connections
RS-232 bi-directional for commands and data
16550 compatible
Configurable from 9,600 to 921,600bps
8
Odd, even, none
1 or 2
38400,n,8,1
3.0V CMOS
DTR, DSR, DCD, RI, RTS, CTS †
12Mbps continuous streaming data
12Mbps continuous streaming data
1 x I2C Interface
MII Interface for wired 802.3 PHY
Open Connection
WEP encryption 64 and 128 bit options
WPA-PSK
WPA2 Enterprise & Personal
(EAP-TLS, EAP-TTLS/MSCHAPV2, PEAPv0/EAP-MSCHAPv2)
SSL2 / SSL3 / TLS1
Hardware Acceleration for security features
802.11b, 802.11g
IPv4, TCP, UDP, DHCP Client, ARP
3.0V – 5.5V DC
On-board regulators, brown-out detection and watchdog
WLM400