型号: | EM820W |
---|---|
品牌: | HUAWEI |
原产地: | 中国 |
类别: | 电子、电力 / 通信和广播电视设备 / 其他通讯产品 |
标签︰ | 华为3G模块 , 华为WCDMA模块 , 华为模块代理商 |
单价: |
¥200
/ 件
|
最少订量: | 1 件 |
最后上线︰2015/06/14 |
产品主要特点:
Table 2-1 Feature
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
HUAWEI EM820W HSPA+ PC Embedded Module
Hardware Guide Overall Description
Issue 01 (2010-12-31) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd. 3
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