US20 Series
User Manual
44
Radio IEEE 802.11 a/b/g/n/ac/d/e/h/i/k/r/w, IPv4, IPv6, MU-MIMO
Operating
Channels
(depending on
Regulatory)
Channel 1-13 (2412-2472 MHz): 1,2,3,4,5,6,7,8,9,10,11,12,13; Channel 36-165 (5180-5825 MHz):
36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140,144,149,153,157,161,165;
Channel Bandwidth: 20, 40, 80 MHz
Actual operating channels/ frequencies and bandwidths depend on regulatory rules and certification agency.
Security and
Encryption
WEP (40 or 104 bit); WPA/WPA2 Personal (TKIP, and AES); WPA3 Personal (SAE); WPA/WPA2
Enterprise (TKIP and AES); WPA3 Enterprise (AES) — EAP-TTLS (PAP, MSCHAP, MSCHAPv2),
EAP-TLS, PEAPv0-MSCHAPv2, PEAPv1-EAP-GTC, LEAP and EAP-PWD; WPA3 Enterprise 192-bit
Mode (GCMP256) — EAP-TLS; Enhanced Open (OWE)
Fast Roam PMKID caching; Cisco CCKM; 802.11r; OKC
Bluetooth Class 2, Bluetooth v4.1 with BR/EDR and Bluetooth Low Energy (BLE) Support
EMI/EMC EN 301 489-1; EN 301 489-3; EN 55024; EN 55032 Class A
Electrical Safety IEC 62368-1, EN 62368-1
RF Exposure EU: EN 50364, EN 62369-1, EN 50566, EN 62311
Temperature
Operating Temperature: -4° F to 140° F/-20° C to 60° C
Storage Temperature: -22°F to 176°F/-30°C to 80°C
Humidity 5% to 95% RH (Non-condensing)
Tumble Test 3,000 3.3 ft. /1.0 m tumbles; meets and exceeds IEC tumble specification
Drop Test Multiple 6 ft./1.8 m drops to concrete across the operating temperature range per MIL-STD-810G
Sealing IP65
Vibration Sine: 4g’s peak, 5hz to 2khz, Random: .04g²/hz, 20hz to 2khz
Thermal Shock -40° F to 158° F/-40° C to 70° C
ESD +/- 15kV air, +/-8kV contact discharge, +/-8kV indirect contact discharge
Interactive Sensor Technology (IST)
Light Sensor Automatically adjusts the brightness of the display
Magnetometer
sensor
eCompass automatically detects direction and orientation
Motion Sensors
Gyro Sensor, Accelerometers: for X, Y, and Z movement, and gyroscopes for measuring the extent
and rate of rotation in space
Proximity
Sensor
Detect the presence of nearby objects without any physical contact, during a telephone call,
proximity sensors play a role in detecting accidental touchscreen taps
Directive 2011/65/EU, Directive (EU)2015/863
Subject to the terms of M3Mobile’s hardware warranty statement, the US20 series are warranted against defects in
workmanship and materials for a period of 1 (one) year from the date of shipment. For complete warranty statement.
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