Sierra Wireless AirPrime EM7355, Руководство по интеграции оборудования, Страница: 11 / 30

Rev 2 Feb.13 Proprietary and Confidential - Contents subject to change 11
3
3: RF Specifications
The EM7355 operates on the frequency bands listed below.
Table 3-1: LTE frequency band support
Band Frequencies
Band 2
Tx: 1850–1910 MHz
Rx: 1930–1990
MHz
Band 4 (AWS)
Tx: 1710–1755 MHz
Rx: 2110–2155 MHz
Band 5
Tx: 824–849 MHz
Rx: 869–894
MHz
Band 13 Tx: 777–787 MHz
Rx: 746–756
MHz
Band 17
Tx: 704–716 MHz
Rx: 734–746
MHz
Band 25
Tx: 1850–1915 MHz
Rx: 1930–1995 MHz
Table 3-2: WCDMA frequency band support
1
1. WCDMA channel spacing is 5 MHz, but this can be adjusted to
optimize performance in a particular deployment scenario.
Band Frequencies
Band 1
WCDMA 2100 Tx: 1920–1980 MHz
Rx: 2110–2170 MHz
Band 2
WCDMA 1900 Tx: 1850–1910 MHz
Rx: 1930–1990 MHz
Band 4
AWS 1700/2100 Tx: 1710–1755 MHz
Rx: 2110–2155 MHz
Band 5
WCDMA 850 Tx: 824–849 MHz
Rx: 869–894 MHz
Band 8
WCDMA 900 Tx: 880–915 MHz
Rx: 925–960 MHz
Table 3-3: GSM frequency band support
Band Frequencies
GSM 850 Tx: 824–849 MHz
Rx: 869–894 MHz
EGSM 900 Tx: 880–915 MHz
Rx: 925–960 MHz