Digium Asterisk Business Edition C.3.1Digium Asterisk Business Edition C.3.7.4Digium Asterisk Business Edition C.3.3Digium Asterisk 1.8.0Digium Asterisk 1.8.1Digium Asterisk 1.8.2.3Digium Asterisk 1.8.3Digium Asterisk 1.8.4.1Digium Asterisk 1.8.4.2Digium Asterisk 1.8.6.0Digium Asterisk 1.8.8.0Digium Asterisk 1.8.9.2Digium Asterisk 1.8.9.0Digium Asterisk 1.8.11.0Digium Asterisk 1.8.11.1Digium Asterisk 1.8.1.2Digium Asterisk 1.8.1.1Digium Asterisk 1.8.3.2Digium Asterisk 1.8.4Digium Asterisk 1.8.7.0Digium Asterisk 1.8.7.1Digium Certified Asterisk 1.8.11