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???
11/09/05 17:57
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#103494 - CDPD, Wireless N/W parameters?
Responding to: ???'s previous message
Thanks Andy and Erik,

Just now I came to know one more wireless technology called CDPD (Cellular Digital Packet Data) runs on AT commands and UDP.

To chose particular wireless communication in Industrial Automation environment, what are the parameters we need to consider (Cost is not a big barrier)?

I would like to transfer data from Master PCs to 30 Slave uC nodes, Max/. Data transfer rate: 9600, Distance coverage: 30 Miles, Data Type: ASCII Text files.


List of 13 messages in thread
TopicAuthorDate
GSM, GPRS, CDMA, DTMF wireless            01/01/70 00:00      
   Google is your friend            01/01/70 00:00      
      Glossary            01/01/70 00:00      
         you missed TDMA            01/01/70 00:00      
            GSM is TDMA            01/01/70 00:00      
               +FDMA            01/01/70 00:00      
   CDPD, Wireless N/W parameters?            01/01/70 00:00      
      Good luck, you will need it            01/01/70 00:00      
      M2M            01/01/70 00:00      
      Doesn't run on AT commands?            01/01/70 00:00      
      CDPD - Obsolete?            01/01/70 00:00      
         Valuable Info            01/01/70 00:00      
      Data transfer direction/speed            01/01/70 00:00      

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