Quick Start Guide

RF
Exposure Information (SAR) :
This device meets the government's requirements for exposure to radio waves. This device is
designed and manufactured not to exceed the emission limits for exposure to radio frequency
(RF) energy set by the Federal Communications Commission of the U.S. Government.
The exposure standard for wireless devices employs a unit of measurement known as the Specific
Absorption Rate, or SAR. The SAR limit set by the FCC is 1.6 W/kg. *Tests for SAR are conducted
using standard operating positions accepted by the FCC with the device transmitting at its highest
certified power level in all tested frequency bands.
Although the SAR is determined at the highest certified power level, the actual SAR level of the
device while operating can be well below the maximum value. This is because the device is
designed to operate at multiple power levels so as to use only the poser required to reach the
network. In general, the closer you are to a wireless base station antenna, the lower the power
output.
The highest SAR value for the device as reported to the FCC when tested for use at the ear is
0.550W/kg and when worn on the body, as described in this user guide, is 0.76W/kg (Body-worn
measurements differ among devices, depending upon available enhancements and FCC
requirements.) While there may be differences between the SAR levels of various devices and at
various positions, they all meet the government requirement. The FCC has granted an Equipment
Authorization for this device with all reported SAR levels evaluated as in compliance with the FCC
RF exposure guidelines. SAR information on this device is on file with the FCC and can be found
under the Display Grant section of http://www.fcc.gov/oet/fccid after searching on
FCC ID: 2AH25T8910
For body worn operation, this device has been tested and meets the FCC RF exposure guidelines
for use with an accessory that contains no metal and the positions the device a minimum of
10mm from the body . Use of other enhancements may not ensure compliance with FCC RF
exposure guidelines.
For handheld operating condition, SAR meets with FCC limit 4.0W/kg.
GSM850: 824-849MHz (TX); 869-894MHz (RX);
D
C
S1900: 1850-1910MHz(TX); 1930-1990 MHz (RX)
WCDMA Band II: 1850-1910MHz(TX), 1930-1990MHz(RX)
W
CDMA Band V: 824-849 MHz(TX), 869-894 MHz(RX)
LTE Band 2: 1850-1910MHz(TX), 1930-1990MHz(RX)
LTE Band 4: 1710-17855 MHz(TX), 2110-2155MHz(RX)
LTE Band 5:824-849MHz(TX),869-894 MHz(RX)
LTE Band 7: 2500-2570 MHz(TX), 2620-2690 MHz(RX)
LTE Band 12: 699-716 MHz(TX), 729-746 MHz(RX)
LTE Band 17: 704-716 MHz(TX), 734-746 MHz(RX)
LTE Band 25: 1850-1915 MHz(TX), 1930-1995MHz(RX)
LTE Band 26: 814-849 MHz(TX), 859-894 MHz(RX)
LTE Band 38: 2570-2620 MHz(TX), 2570-2620 MHz(RX)
LTE Band 40 Lower: 2305-2315 MHz(TX), 2305-2315 MHz(RX)
LTE Band 40 Upper:2350-2360 MHz(TX),2350-2360 MHz(RX)
LTE Band 41:2555-2655 MHz(TX),2555-2655 MHz(RX)
LTE Band 66:1710-1780 MHz(TX),2110-2200MHz(RX)
2.4G Wi-Fi: 2412-2462 MHz(b/g/n20), 2422-2452 MHz(n40)
5G WIFI ：Band 1: 5150~5250 MHz, Band 4: 5725~5850 MHz
BLE/BT: 2402-2480 MHz
NFC：13.56MHz
RFID：915.0~924.8 MHz