





产品介绍:
品牌:华为HuaWei
型号:EM820W(也就是EM820系列的全球通用版本,全频段,W版本是不存在解锁的说法),为今年最新推出的新型号。
功能:全频段,适用于GSM,EDGE,WCDMA这三种基本网络
频段 | GSM/GPRS/EDGE 850/900/1800/1900 MHzHSPA+/HSUPA/HSDPA/UMTS 850/900/1900/2100 MHz |
数据传输速率 | 5.76Mbit/s(最大)21 Mbit/s (最大) |
最高支持21M的下行,5.76M的上行,带GPS定位
软件有多国语言版本,直接可以读取,编写短信,电话薄..
但华为原配软件Mobile Partner没有GPS及语音功能(安装驱动时,在硬件列表直接有GPS端口出现!)
国内适用网络:中国移动GSM/GPRS,中国移动EDGE,中国联通GSM/GPRS,中国联通EDGE,中国联通WCDMA
软件:Mobile Partner多国语言版本,带中文,直接能识别SIM卡的种类及连接网络(不包括光盘)
信号:本人使用过的3G模块类,最稳定的一款,并且界面直观!
兼容:带有WWAN(MINIPCIE全高+SIM接口)及天线的机型
(联想/TIHINKPAD/HP/COMPAQ需要刷白名单)
品牌: 华为 型号: EM820W 信息传送内容: 都可以 支持网络: WCDMA/GSM 频段: 11(MHz) 发射功率: 11(W) 短信息模式: 都可以 外形尺寸: 50.95 mm × 30 mm × 4.5 mm(mm)
Feature Description
Working bands
GSM/GPRS/EDGE 850/900/1800/1900 (MHz)
HSPA+/HSUPA/HSDPA/WCDMA 2100/1900/900/850 (MHz)
Normal working temperature: –10°C to +55°C
Working
temperature Extreme working temperatures: –20°C to –10°C and +55°C to
+70°C
Ambient
temperature for
storage
–40°C to 85°C
Power voltage 3.3 V±9 %(3.3 V is recommended)
AT commands See the HUAWEI EM820W HSPA+ PC Embedded Module
Software Guide Specification.
One standard Subscriber Identity Module (SIM) card interface (3
V or 1.8 V)
USB 2.0 (high speed)
Application
interface (52pin
Mini PCI-E
interface)
WAKE#: Wake up signal
Feature Description
W_Disable#: for turning on/off the RF signal.
LED_WWAN#: Active-low LED signal indicating the state of the
card
Power Interface
New message alert, receiving and sending text messages
Management of text messages: read messages, delete
SMS messages, storage status, and message list
Support for the protocol data unit (PDU) mode
GSM CS: 9.6/14.4 kbps
GPRS/EDGE: Multi-slot Class 12, Class B
WCDMA CS: UL 64kbps/DL 64kbps
WCDMA/HSDPA PS: UL384kbps/DL3.6Mbps, HSDPA Category
6, 8, 9, 10, 12, 14
Data services
HSPA+ Rel7
Physical
features
Dimensions (L × W × H): 50.95 mm × 30 mm × 4.5 mm
Weight: < 15 g
Certification
information
Restriction of the use of certain Hazardous Substances (RoHS),
European Conformity (CE), Federal Communications
Commission (FCC)
批发请联系:洪先生
邮箱:hua_hhq@126.com QQ:258275304