Hello. We are iKcon Infotech.
We have been dealing with VoIP Based products from past 7 years.
We have reviewed your requirements and will provide you complete training for security and protection and other things.
I will assign particular technical guy to you.
Thank you,
iKcon
Hello dear sir, Im working with asterisk for last 10 years so i hope my skills and knowledges can be useful for you. Please contact me if you interested in. Thanks.