User's Manual

power (+30dBm) on 50ohm.
The UE910 family transceiver output of EDGE mode in 850/900MHz bands are class
E2 in accordance with the specifications which determine the nominal 0.5W peak
RF power (+27dBm) on 50ohm. In the 1800/1900MHz bands are class E2 in
accordance with the specification which determine the nominal 0.4W peak RF
power (+26dBm) on 50ohm.
The UE910 family transceiver output of WCDMA mode in 850/900/1900/2100MHz
bands is class 3 in accordance with the specifications which determine the nominal
0.25W peak RF power (+24dBm) on 50ohm.
Sensitivity
Band
Typical
Note
GSM 850
-109.5 dBm
BER Class II < 2.44 %
GSM 900
-109 dBm
BER Class II < 2.44 %
DCS 1800
-110 dBm
BER Class II < 2.44 %
PCS 1900
-109.5 dBm
BER Class II < 2.44 %
WCDMA FDD B1
-111 dBm
BER < 0.1 %
WCDMA FDD B2
-110 dBm
BER < 0.1 %
WCDMA FDD B5
-111 dBm
BER < 0.1 %
WCDMA FDD B8
-110 dBm
BER < 0.1 %
Antenna
For further information,
please refer to the UE910
family Hardware User
Guide
ANTENNA REQUIREMENTS
Frequency range
Depending by frequency band(s) provided by the
network operator, the customer shall use the most
suitable antenna for that/those band(s)
Bandwidth (GSM/EDGE)
70 MHz in GSM850, 80 MHz in GSM900, 170 MHz in
DCS & 140 MHz PCS band
Bandwidth
(WCDMA)
70 MHz in WCDMA Band V
80 MHz in WCDMA Band VIII
140 MHz in WCDMA Band II
250 MHz in WCDMA Band I
Gain
1.4dBi @900 and 3dBi @1800
1.4dBi @850 and 3dBi @1900
1.43 dBi (WCDMA)
Impedance
50 ohm
Input power
> 33dBm(2 W) peak power in GSM
> 24dBm Average power in WCDMA
VSWR absolute max
≤ 5:1 (limit to avoid permanent damage)
VSWR recommended
≤ 2:1 (limit to fulfil all regulatory requirements)
Supply voltage
Nominal Supply Voltage
3.8V
Operating Voltage Range
3.4 ~ 4.2V
Extended Operating Voltage Range
3.1 ~ 4.5V
Power consumption
Depending on network
configuration and not
under module control
UE910
Mode
Average
(mA)
Mode Description
SWITCHED OFF
Module supplied but switched off
Switched Off
180uA
IDLE mode (WCDMA)
AT+CFUN=1
12.2
Normal Mode: full functionality of the module
AT+CFUN=5
1.8
Full functionality with power saving; DRX7;
Module registered on network can receive
incoming calls and SMS
IDLE mode (GSM/EDGE)
AT+CFUN=1
19
Normal Mode: full functionality of the module