推出新品 PCIE 3G MODEM 内置华为EM820W

联系人：何小红     联系电话：0755-83023680 联系手机：13528597987   qq:2211360695

公司地址：深圳市福田区福华三路恒运豪庭2栋21a

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

华为3g模块代理商

深圳市百亿科技有限公司             

联系人：何小姐

手机： 13528597987 

q q: 13528597987

"推出新品 PCIE 3G MODEM 内置华为EM820W"的安装方式为内置，接口类型是PCIE，网络标准为3G+WCDMA+HSDPA，OEM是可OEM，类型为专业MODEM，型号是EM820U，品牌为HUAWEI，传输速率是3G，质保为一年，芯片是EM820U