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block website aztech dsl605eu
I am using "Aztech DSL605EU" ADSL Modem. I want to block certain website so that whoever connects to internet using this internet on any pc, cannot access that particular website. (as we are using switch and many pcs).
And can someone tell me how to limit the...
Hi everyone..
I am thinking ov Implementing processor on FPGA in my final year project of BS Telecom Engineering.
I have no idea this time about FPGA
Can anybody suggest me where to start with?
Any good reference book?
How can I send the Command from Microprocessor to my cellphone in PDU mode?
I want to send the SMS with text "Alarm! Alarm! Problem in machine" (Wihout quotes).
The PDU Code is:
AT+CMGS=41;
07912903000040F201000B813022056653F3000020417658DE0E8182ECB0BC1D0241E56F31BBDC06A5DDA076788C4EBBCB...
I want my Microntroller circuit to start working (Get 5V VCC) when a 220V AC Supply in another circuit is turned of..
Like, if a machinery operating under 220V AC is turned off, my microcontroller should start working... i.e. it should get 5V
What kind of relay should I use? I havent used...
how to interface rs 232 with at89c51
I have checked the Tx and Rx pins, everything is fine. Buad rate setting is same 9600 as for the controller. and the cable is not crossed.
Flow Control is set to none.
Have tried the given code too, but its not working either.
I have tested the code in...
rs 232 at89c51
I am using AT89C51 for serial communication, through which i want to have the gsm based industial control.
I am trying RS 232 interfacing through MAX 232.
The circuit diagram is attached.. The test program code burnt in microcontroller is...
t230 at commands
Hi, I am doing a project abt industrial control using cellphone. The circuit should automatically make a call or sms in case of power failure, short ckt or in case of emmergency.
For this purpose, i want to interface the T230 Mobile with PC. But i dont know abt how to use the...
Hi,
i need some material for thesis work on the opic "Provision of TV service on mobile". or Mobile TV.
Can anybody provide me some material related to the topic??
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