Respected sir,<br><br>can you pl. help me out. <br>i need to know that, can we use open ser to build softswitch which had features like class 4. and yes, then is there any guideline for that.<br>so i can move ahead in that direction./
<br>pl. any little help will be appiciate.<br><br>Thanks.<br>Best Regards,<br>Ashi.<br>