System information

apps = Dial,Playback
events = ALL
Single-party call
In this example, a single phone calls into an extension that plays back a prompt that
says “Hello World.” This is the dialplan:
exten => 200,1,Answer()
same => n,Playback(hello-world)
same => n,Hangup()
Here are the CEL events that are logged as a result of making this call:
"CHAN_START","1282062437.436130","Julie Bryant","12565553333","","","","200",
"LocalSets","SIP/0000FFFF0003-00000010","","","3","","1282062437.17",
"1282062437.17","",""
"ANSWER","1282062437.436513","Julie Bryant","12565553333","12565553333","",
"200","200","LocalSets","SIP/0000FFFF0003-00000010","Answer","","3","",
"1282062437.17","1282062437.17","",""
"APP_START","1282062437.501868","Julie Bryant","12565553333","12565553333",
"","200","200","LocalSets","SIP/0000FFFF0003-00000010","Playback",
"hello-world","3","","1282062437.17","1282062437.17","",""
"APP_END","1282062439.008997","Julie Bryant","12565553333","12565553333","",
"200","200","LocalSets","SIP/0000FFFF0003-00000010","Playback",
"hello-world","3","","1282062437.17","1282062437.17","",""
"HANGUP","1282062439.009127","Julie Bryant","12565553333","12565553333","",
"200","200","LocalSets","SIP/0000FFFF0003-00000010","","","3","",
"1282062437.17","1282062437.17","",""
"CHAN_END","1282062439.009666","Julie Bryant","12565553333","12565553333",
"","200","200","LocalSets","SIP/0000FFFF0003-00000010","","","3","",
"1282062437.17","1282062437.17","",""
"LINKEDID_END","1282062439.009707","Julie Bryant","12565553333",
"12565553333","","200","200","LocalSets","SIP/0000FFFF0003-00000010","",
"","3","","1282062437.17","1282062437.17","",""
Two-party call
For the second example, one phone will call another via extension 101. This results in
a call that has two channels that are bridged together. Here is the extension that was
called in the dialplan:
exten => 101,1,Dial(SIP/0000FFFF0001)
Here are the CEL events that are generated as a result of making this call:
"CHAN_START","1282062455.574611","Julie Bryant","12565553333","","","","101",
"LocalSets","SIP/0000FFFF0003-00000011","","","3","","1282062455.18",
"1282062455.18","",""
CEL (Channel Event Logging) | 547