U8655
Maintenance Manual
1 Product Introduction
Issue 1.0 (2012-02-23)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
2
Category
Description
Frequency bands
U8655N:
WCDMA 900MHz: 880–915 MHz (UL), 925–960 MHz (DL))
WCDMA 2100 MHz: 1920–1980 MHz (UL), 2110–2170 MHz (DL)
GSM 850 MHz: 824–849 MHz (UL), 869–894 MHz (DL)
GSM 900 MHz: 880–915 MHz (UL), 925–960 MHz (DL)
GSM 1800 MHz: 1710–1785 MHz (UL), 1805–1880 MHz (DL)
GSM 1900 MHz: 1850–1910 MHz (UL), 1930–1990 MHz (DL)
Weight
< 125 g with battery
Form factor
Bar
Antenna
Built-in
UIM
SIM, USIM
Charger
5 V, 1000 mA
Battery
Type: Li-ion
Capacity: 1250 mAh
Standby time: 220–250 hours (network dependent)
Talk time: 210 minutes (network dependent)
Display
Resolution
320 x 480 pixels
Type
TFT LCD
Color
262K
Size
3.5 inches
Connectors
Charging port
micro-USB connector
USB port
micro-USB connector
microSD card
interface
microSD card interface
Headset jack
3.5 mm (LRGM)
Maximum
transmission
power
23–33 dBm
Static
sensitivity
≤ 104 dBm
Temperature
Operating temperature: 0°C to +40°C
Storage temperature: –20°C to +50°C
Humidity
Operating humidity: 5% to 95% RH