Level 1 and 2 Service Manual

Specifications

Specifications

General Function

Specification

 

 

Frequency Range GSM 850

824-848 MHz Tx

869-893 MHz Rx

 

 

 

Frequency Range GSM 900

880-915 MHz Tx (with EGSM)

925-960 MHZ Rx

 

Frequency Range DCS 1800

1710-1785 MHz Tx

1805-1880 MHz Rx

 

 

 

Frequency Range PCS 1900

1850-1910 MHz Tx

1930-1990 MHz Rx

 

 

 

Channel Spacing

200 kHz

 

 

Channels

174 EGSM, 374 DCS, 374 PCS, carriers

with 8 channels per carrier

 

 

 

Modulation

GMSK at BT = 0.3

 

 

Transmitter Phase Accuracy

5 Degrees RMS, 20 Degrees peak

 

 

Duplex Spacing

45 MHz GSM, 95 MHz DCS, 80 MHz PCS

 

 

Frequency Stability

± 0.10 ppm of the downlink frequency (Rx)

 

 

 

+3.0V dc to +4.2V dc (cell)

Operating Voltage

+4.4V dc to +6.6V dc (external charger jack

 

with 2.4 K ohm resistor)

Average Transmit Current

300 mA max

 

 

Average Stand-by Current

4.0 mA max (DRX2), 2.0 mA max (DRX9)

 

 

Dimensions

108mm x 46mm x 20.5mm

(4.3 inches x 1.8 inches x 0.81 inches)

 

Size (Volume)

89 cc (5.4 in3)

Weight

110 gm (3.9 oz) with cell

 

 

Temperature Range

-10° C to +55° C (+15° F to +130° F)

 

 

Battery Life, 800 mAh Li Ion Battery

Talk time 300-600 min., 240-360 min. with

 

Bluetooth turned on.

 

Standby time 215 Hrs., 210 Hrs. with

 

Bluetooth turned on.

 

 

 

All talk and standby times are approximate

 

and depend on network configuration,

 

signal strength, and features selected.

 

Standby times are quoted as a range from

 

DRX=2 to DRX=9. Talk times are quoted

 

as a range from DTX off to DTX on.

Transmitter Specification

 

 

33 dBm nominal GSM 900

RF Power Output

 

30 dBm nominal GSM 1800

 

 

30 dBm nominal GSM 1900

Output Impedance

 

50 ohms nominal

 

 

 

Spurious Emissions

 

-36 dBm from 0.1 to 1 GHz,

 

-30 dBm from 1 to 4 GHz

 

 

 

 

Receiver Specification

 

 

 

 

 

-106 dBm GSM 900,

Receive Sensitivity

 

-104 dBm GSM 1800,

 

 

-104 dBm PCS

RX bit error rate (100k bits) Type II

 

< 2%

 

 

 

Channel Hop Time

 

500 microseconds

 

 

 

6809480A37-O

April 21, 2004

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