User Manual

page 5
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reproduced by a third party and shall not be disclosed to competitors. The infringement shall be strictly enforced by applicable civil and criminal legal proceedings.
3 Wireless Communication
3.1. Wireless Cellular Communication
Following technologies and frequency bands are supported by the device ATM-01 R2-US-4GW:
RAT frequency (Mhz) band
GSM 850, 1900 Dual band
WCDMA 850, 1900 V, II
LTE 750, 850, 1700, 1900 17, 5, 4, 2
It must be ensured by the OEM that the end user has no manual instructions to remove or install the RF
unit of the device.
3.2. Wireless LAN
Wireless LAN standards IEEE 802.11 b,g,n
Frequency 2,4 GHz (2412MHz – 2472MHz)
Channels 1 – 11
Channel bandwidth 20 MHz
Modulation
Depending on data rate: BPSK, QPSK, 16-QAM, 64-QAM, DBPSK,
DQPSK, CCK, PBCC, ERP-PBCC
Max transmitter power
(output of chip)
1 mW (0dbm)
Path loss on PCB
(chip to internal antenna)
2 dbi
Maximum antenna gain
(internal WLAN antenna)
5 dbi