hi I am new with Asterisk, but am working on Avaya
PBX and Nice loggers.
I want to know how to integrate Asterix with Nice loggers. is there any kind ind CTI interface available for Asterisk.
Please advise. 
ARI - web based aplication for voicemail and playing recorded callc
A2billing - the name says all
areski-stat - Call stats
…
BTW do you have any experience with Avaya Integral 5E. I want to connect that PBX with Asterisk PBX. Is there any way to do that?