型號: | EM820W |
---|---|
品牌: | 華為 |
原產地: | 中國 |
類別: | 電子、電力 / 通信和廣播電視設備 / 網絡通信設備 |
標籤︰ | EM820W , 華為模塊 , 3G模塊 |
單價: |
¥330
/ 片
|
最少訂量: | 1 片 |
即時通訊: | 最後上線︰2013/05/13 |
華為3G高速模塊 WCDMA(聯通用)
EM820W資料
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
聯繫人:
羅勇滔 先生
手 機: 13723710310
Q Q: 3084772
付款方式︰ | TT |
---|---|