Operator's Manual

14.4 Communications
Tempus Pro User/Operator Manual - 41-2001EN-00 – Page 249
14.4.4 Integral 2G and 3G cell phone specification
The Cell Phone (GSM) technology used by the Tempus has the following specifications:
 Operating frequency range:
Parameter
Min
Max
Unit
Frequency Range
Uplink (MS → BTS)
GSM 850 824 849 MHz
E-GSM 900 880 915 MHz
GSM 1800 1710 1785 MHz
GSM 1900 1850 1920 MHz
UMTS 850 824 849 MHz
UMTS 900 880 915 MHz
UMTS 1900 1850 1910 MHz
UMTS 2100 1920 1980 MHz
Frequency Range
Downlink (BTS
→ MS)
GSM 850 869 894 MHz
E-GSM 900 925 960 MHz
GSM 1800 1805 1880 MHz
GSM 1900 1930 1990 MHz
UMTS 850 869 894 MHz
UMTS 900 925 960 MHz
UMTS 1900 1930 1990 MHz
UMTS 2100 2110 2170 MHz
 RF power:
Band Max Unit
GSM/GPRS 850/900 33 dBm
GSM/GPRS 1800/1900 30 dBm
EDGE 850/900 27 dBm
EDGE 1800/1900 26 dBm
UMTS 850/900/1900/2100 24 dBm
Note
This device contains GSM 900 MHz and GSM 1800MHz functions that are not operational in
U.S. Territories.