Telit EZ10-GPRS/-PCS
Product Description
80269ST10014a, Rev. 3 – 26/09/05
Reproduction forbidden without written authorization by Telit Communications S.p.A.
Page 23 of 74
All Rights reserved – Right of modification reserved
2.6 Operating Frequency
The operating frequencies in GSM, DCS, PCS modes are conform to the GSM specifications.
Mode
Freq. TX (MHz)
Freq. RX (MHz)
Channels (ARFC) TX - RX offset
890.0 - 914.8
935.0 - 959.8
0 – 124
E-GSM-900
880.2 - 889.8
925.2 - 934.8
975 - 1023
45 MHz
DCS-1800
1710.2 - 1784.8
1805.2 - 1879.8
512 – 885
95 MHz
PCS-1900
1850.2 - 1909.8
1930.2 - 1989.8
512 - 810
80 MHz
NOTE: PCS 1900 frequency coverage is required only for the
Telit wireless modems EZ10-PCS
(with PYG Option).
2.7 Transmitter output power
GSM–900
The EZ10 wireless modem in GSM–900 operating mode are
class 4
in accordance with the
specification which determine the nominal 2W peak RF power (+33dBm) on 50 Ohm.
DCS–1800
The EZ10 wireless modem in DCS–1800 operating mode are of
class 1
in accordance with the
specifications which determine the nominal 1W peak RF power (+30dBm) on 50 Ohm.
PCS–1900
The EZ10 wireless modem in PCS–1900 operating mode are of
class 1
in accordance with the
specifications which determine the nominal 1W peak RF power (+30dBm) on 50 Ohm.
2.8 Reference sensitivity
GSM–900
The sensitivity of the EZ10 wireless modem according to the specifications for the class 4 GSM–
900 portable terminals is better than
–102dBm
in all the operational conditions.
DCS–1800
The sensitivity of the EZ10 wireless modem according to the specifications for the class 1 portable
terminals GSM 1800 is better than
–102dBm
in normal operating conditions.
PCS–1900
The sensitivity of the EZ10 wireless modem according to the specifications for the class 1 portable
terminals PCS 1900 is better than
–102dBm
in normal operating conditions.