[from-internal]
exten => 555555,1,Noop(------test-telegram-agi----)
same => n,AGI(telegram1.php, ${CALLERID(num)}, ${STRFTIME(${EPOCH},,%Y.%m.%d-%H:%M:%S)})
/etc/asterisk/extensions_override_freepbx.conf
[from-internal]
exten => 555555,1,Noop(------test-telegram-agi----)
same => n,AGI(telegram1.php, ${CALLERID(num)}, ${STRFTIME(${EPOCH},,%Y.%m.%d-%H:%M:%S)})