Telegram is very popular in my country and Im usually using it to contact my friends or to take part in discussions about my hobbies usually asterisk and linux in its conference rooms .
Last night I thought it may be very exciting to connect my asterisk telephony system to telegram . Now Im Using Gtalk to get notified when some one calls me and I can access the recorded sound files via URL in my server .
So I want this feature to be running with my Telegram account and of course I want to send my conversations recorded files to Telegram instead of viewing via http URL . Maybe I send my voicemail files as well 
So Lets Start by installing amazing telegram-cli package in CENTOS 6 to access my telegram account from linux CLI .
http://omid-mohajerani.blogspot.com/2015/09/Telegram-Asterisk.html
( I put the link here because its hard to upload and put images here )