SARA-R4/N4 series-AT Commands Manual
UBX-17003787 - R09
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14System features
Page 149 of 307
Parameter Type Description
<par1>..<par5> Number Parameters needed for RX and TX test mode as reported in the table below.
14.5.5î™–î™–î™–î™–Notes
• Check the corresponding module data sheet for the list of supported bands and Radio Access
Technologies (RAT).
• RX mode setting (<mode>=2)
Parameter Description Range Default Notes
<par1> Channel 0 ÷ 165535 32 RX channel 2G RAT: for 850, 900, 1800 bands the value
corresponds to ARFCN while for 1900 band an offset of
32768 is added.
o [0-124]: GSM 900 MHz
o [128-251]: GSM 850 MHz
o [512-885]: DCS 1800 MHz
o [975-1023]: EGSM 900 MHz
o [33280-33578]: PCS 1900 MHz (corresponding to
ARFCN 512-810 range in band 1900)
RX channel 3G RAT: the value corresponds to UARFCN
except for band 19 where an offset of 20000 is added,
additional channels available in some 3G bands are not
supported.
o [1537-1738]: band 4 (1700 MHz)
o [2937-3088]: band 8 (900 MHz)
o [4357-4458]: band 5 (850 MHz)
o [4387-4413]: band 6 (800 MHz)
o [20712-20763]: band 19 (800 MHz)
o [9662-9938]: band 2 (1900 MHz)
o [10562-10838]: band 1 (2100 MHz)
o [10050-10125]: TD-SCDMA band 34 (2000 MHz)
o [9400-9600]: TD-SCDMA band 39 (1900 MHz)
RX channel 4G RAT: the value corresponds to EARFCN
with an offset of 100000.
<par1> range LTE band EARFCN range
[100000-100599] FDD 1 [0 - 599]
[100600-101199] FDD 2 [600 - 1199]
[101200-101949] FDD 3 [1200 - 1949]
[101950-102399] FDD 4 [1950 - 2399]
[102400-102649] FDD 5 [2400 - 2649]
[102650-102749] FDD 6 [2650 - 2749]
[102750-103449] FDD 7 [2750 - 3449]
[103450-103799] FDD 8 [3450 - 3799]
[103800-104149] FDD 9 [3800 - 4149]
[105010-105179] FDD 12 [5010 - 5179]
[105180-105279] FDD 13 [5180 - 5279]
[105730-105849] FDD 17 [5730 - 5849]
[106000-106149] FDD 19 [6000 - 6149]
[106150-106449] FDD 20 [6150 - 6449]
[108040 - 108689] FDD 25 [8040 - 8689]
[108690 - 109039] FDD 26 [8690 - 9039]
[109210-109659] FDD 28 [9210 - 9659]
[109660-109769] FDD 29 [9660 - 9769]
[136200-136349] TDD 34 [36200 - 36349]
[137750-138249] TDD 38 [37750 - 38249]
[138250-138649] TDD 39 [38250 - 38649]
[138650-139649] TDD 40 [38650 - 39649]
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