Huawei EM820W RF Specifications, Operating Frequencies, Conducted RF Measurement, Operating Band

HUAWEI EM820W HSPA+ PC Embedded Module
Hardware Guide	RF Specifications

4 RF Specifications

4.1 Operating Frequencies

Table 4-1 shows the RF bands supported by EM820W.

Table 4-1 RF bands

Operating Band		Tx	Rx
UMTS 2100	(Band I)	1920–1980 MHz	2110–2170 MHz
UMTS 1900	(Band II)	1850–1910 MHz	1930–1990 MHz
UMTS 900 (Band VIII)		880–915 MHz	925–960 MHz
UMTS 850(Band V)		824–849MHz	869–894 MHz
GSM 850		824–849 MHz	869–894 MHz
GSM 900		880–915 MHz	925–960 MHz
GSM 1800(DCS)		1710–1785 MHz	1805–1880 MHz
GSM 1900(PCS)		1850–1910 MHz	1930–1990 MHz

4.2 Conducted RF Measurement

4.2.1 Test Environment

Test instrument: R&S CMU200

Power supply: KEITHLEY 2306

RF cable for testing:

L08-C014-350 of DRAKA COMTEQ or Rosenberger

Cable length: 29 cm

Issue 01 (2010-12-31)	Huawei Proprietary and Confidential	17
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