Level 1-2 Service Manual Specifications (W370/W375)
Aug.15, 2006 7
Specifications (W370/W375)
General Functions Specification
Dimensions 99*45*18.6mm
Weight 95g
External LCD 65K color TFT,
Active area 28.032 x 35.04mm,
Pixel Resolution: 128(RGB)x160
Sub-LCD N/A
Band "EGSM/DCS/PCS" or
"GSM850//DCS/PCS"
Battery 850mAh Li Ion battery
Product type Clamshell
Antenna Internal
Frequency Range (EGSM) Tx 880-915MHz, Rx 925-960MHz
Frequency Range (DCS) Tx 1710-1785MHz, Rx 1805-1880MHz
Frequency Range (GSM850) Tx 824-849MHz, Rx 869-894MHz
Frequency Range (PCS) Tx 1850-1910MHz, Rx 1930-1990MHz
Channel Spacing 200kHz
Channels 174 in EGSM, 124 in GSM859;
374 in DCS, 299 in PCS
Modulation GMSK at BT=0.3
Transmitter Phase Accuracy 5 degrees RMS, 20 degrees peak
Duplex spacing 45MHz EGSM/GSM850, 95MHz DCS,
80MHz PCS
Frequency Stability +/- 0.1ppm of downlink frequency (RX)
Operating voltage 3.53V ~ 4.2V
Average Transmit Current Power Level 5: 280mA,
Power Level 19: 115mA
Average Standby Current DRX2: 6.5mA, DRX9: 3mA
FM Radio Frequency Range 87.5-108MHz
Operating Temperature -10°C to 55°C
Storage Temperature -40°C to 85°C
Battery Life Talking time: 4.2~8.24 hours; Standby
time: 130~293 hours
Battery Charge Time 240 Mins to 90% 850mAH Capacity
Alert Volume Max 95dB@ 5 cm, 0.5 watts input