<div>Hi</div>
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<div>i would like to start with prepaid and post paid billing system</div>
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<div>i would like to have your feed back what all i need to look</div>
<div>and what is the best billing software</div>
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<div>where i can configure DID incoming also</div>
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<div>some suggestions are apprciated</div>
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<div>ram</div>