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sim300 经常死机,其他模块呢
2011-6-25 10:27
- 通信技术
- 4
- 2716
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3G的通信模块都有哪些呀?
2011-3-10 22:19
- 通信技术
- 14
- 5840
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
关于3G的五大误区(转)
2010-5-8 11:44
- 通信技术
- 4
- 2423
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
哪里有3G(WCDMA)模块
2010-8-3 11:52
- 通信技术
- 5
- 2559
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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3G 请教
2010-5-8 11:35
- 通信技术
- 5
- 2325
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
GSM模块,能收发短信就可以,那家的好啊?
2012-7-9 19:10
- 通信技术
- 10
- 3939
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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请教GPRS模块替换
2008-7-27 17:22
- 通信技术
- 14
- 2893
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
Q24plus采用内置协议的联网指令是什么
2008-5-20 17:03
- 通信技术
- 3
- 2117
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
借人气问问PC使用GPRS模块上网,如何让其他GPRS模块连接它?
2008-5-16 14:58
- 通信技术
- 2
- 1611
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
如何使用2张手机卡在终端与PC机之间建立连接
2008-5-14 12:09
- 通信技术
- 3
- 2114
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
想搞搞GPRS,不知从何下手?
2008-5-25 17:40
- 通信技术
- 8
- 2804
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
无线通信中串口数据透明传输处理!
2008-4-23 22:54
- 通信技术
- 4
- 2494
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
CDMA模块要比GPRS模块好吗?
2008-4-27 22:15
- 通信技术
- 4
- 3738
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
现在能买到的3G模块都有什么型号?
2008-3-12 00:50
- 通信技术
- 3
- 1873
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
GPRS模块访问局域网PC
2008-3-15 21:51
- 通信技术
- 12
- 5940
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请教WAVECOM的Q2438 CDMA的tcp连接指令
2008-1-21 13:50
- 通信技术
- 5
- 2355
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请教GPRS通信的两个问题:
2008-1-21 13:39
- 通信技术
- 9
- 2444
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
寻找无线网络监控方案
2007-11-20 15:53
- 通信技术
- 4
- 2395
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请教GRPS和电脑的通信问题
2007-11-20 18:57
- 通信技术
- 16
- 3324
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
SIM300数据传递和语音通信共存问题
2007-10-19 18:52
- 通信技术
- 2
- 2544
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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