Did you buy an FSK CID unit for India's DTMF CID? There's an adapter or you need the right unit.
http://indiashopping.weav.in/a/searchresults.do/queryString-Dtmf+to+fsk+converter
Carl
Can i get converter ? In india, We have DTMF - but phone support FSK.
I don't know about in India. Here's a product. http://www.artech.com.tw/showcat.php?id=...
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