# Asterisk Project : Asterisk 12 Specifications

Added by mjordan , edited by rnewton on Sep 23, 2013

The following specifications are provided for Asterisk 12:

- Asterisk Manager Interface (AMI) version 1.4
- Asterisk 12 Call Detail Records (CDR)
- Asterisk 12 Channel Event Logging (CEL)

These specifications are only valid for Asterisk 12 and should not be used as a basis for any other version of Asterisk.