DumpChan()

Since 1.2.0 Applications Found this useful? Upvote it. ×

Dump Info About The Calling [[term:channel]].

Last reviewed 2026-08-22

DumpChan([level])
Dialplan Builder -- build your DumpChan() command
Full arguments reference
  • level - Minimum verbose level
Description

Displays information on channel and listing of all channel variables. If level is specified, output is only displayed when the verbose level is currently set to that number or greater.

Arguments
  • level - Minimum verbose level
User Notes

Know a tip or gotcha for this topic? Share it below and help others.

Contribute a note

Share a tip, gotcha, or practical example. Keep it under 2000 characters. No questions (use the Asterisk community forums for support). Wrap code in backticks.

Moderated before publishing. Email never shown.

Related

If()

Start an if branch.

Applications application dialplan
Zapateller()

Generates special information tone to block telemarketers from calling you. This application will set the following chan...

Applications application dialplan
While()

Start a while loop.

Applications application dialplan
WaitUntil()

Wait (sleep) until the current time is the given epoch.

Applications application dialplan
WaitForTone()

Waits for a single-frequency tone to be detected before dialplan execution continues. WAITFORTONESTATUS - This indicates...

Applications application dialplan
Applications
MusicOnHold() ADSIProg() AELSub() AGI() AMD() AddQueueMember() AgentLogin() AgentRequest() AlarmReceiver() Answer() AttendedTransfer() AudioSocket() Authenticate() Background() BackgroundDetect() BlindTransfer() Bridge() BridgeAdd() BridgeWait() Broadcast() Busy() CELGenUserEvent() CallCompletionCancel() CallCompletionRequest() ChanIsAvail() ChanSpy() ChangeMonitor() ChannelRedirect() ClearHash() ConfBridge() ConfKick() Congestion() ContinueWhile() ControlPlayback() DAHDIAcceptR2Call() DAHDIRAS() DAHDIScan() DAHDISendCallreroutingFacility() DAHDISendKeypadFacility() DBdeltree() DISA() DateTime() DeadAGI() Dial() Dictate() Directory() DumpChan() EAGI() Echo() Else() ElseIf() EndIf() EndWhile() Exec() ExecIf() ExecIfTime() ExitIf() ExitWhile() ExtenSpy() ExternalIVR() Festival() Flash() FollowMe() ForkCDR() GetCPEID() Gosub() GosubIf() Goto() GotoIf() GotoIfTime() Hangup() HangupCauseClear() IAX2Provision() ICES() IVRDemo() If() ImportVar() Incomplete() JACK() JabberJoin() JabberLeave() JabberSend() JabberSendGroup() JabberStatus() Log() MP3Player() MSet() Macro() MacroExclusive() MacroExit() MacroIf() MailboxExists() MeetMe() MeetMeAdmin() MeetMeChannelAdmin() MeetMeCount() MessageSend() Milliwatt() MinivmAccMess() MinivmDelete() MinivmGreet() MinivmMWI() MinivmNotify() MinivmRecord() MixMonitor() Monitor() Morsecode() NBScat() NoCDR() NoOp() ODBCFinish() ODBC_Commit() ODBC_Rollback() OSPAuth() OSPFinish() OSPLookup() OSPNext() Originate() PJSIPHangup() PJSIPNotify() Page() Park() ParkAndAnnounce() ParkedCall() PauseMonitor() PauseQueueMember() Pickup() PickupChan() PlayTones() Playback() PrivacyManager() Proceeding() Progress() Queue() QueueLog() QueueUpdate() RaiseException() Read() ReadExten() ReceiveFAX() ReceiveMF() ReceiveSF() ReceiveText() Record() Reference section rework and a batch of audio converter improvements Reload() RemoveQueueMember() ResetCDR() RetryDial() Return() Ringing() SIPAddHeader() SIPDtmfMode() SIPRemoveHeader() SIPSendCustomINFO() SLAStation() SLATrunk() SMS() SayAlpha() SayAlphaCase() SayCountedAdj() SayCountedNoun() SayDigits() SayMoney() SayNumber() SayOrdinal() SayPhonetic() SayUnixTime() SendDTMF() SendFAX() SendImage() SendMF() SendSF() SendText() SendURL() Set() SetAMAFlags() Signal() SkelGuessNumber() SoftHangup() SpeechActivateGrammar() SpeechBackground() SpeechCreate() SpeechDeactivateGrammar() SpeechDestroy() SpeechLoadGrammar() SpeechProcessingSound() SpeechStart() SpeechUnloadGrammar() StackPop() StartMusicOnHold() Stasis() StatsD() StopMixMonitor() StopMonitor() StopMusicOnHold() StopPlayTones() StoreDTMF() StreamEcho() TestClient() TestServer() ToneScan() Transfer() TryExec() TrySystem() UnpauseMonitor() UnpauseQueueMember() UserEvent() VMAuthenticate() VMSayName() Verbose() VoiceMail() VoiceMailMain() VoiceMailPlayMsg() Wait() WaitDigit() WaitExten() WaitForCondition() WaitForNoise() WaitForRing() WaitForSignal() WaitForSilence() WaitForTone() WaitUntil() While() Zapateller()
Applications
MusicOnHold() ADSIProg() AELSub() AGI() AMD() AddQueueMember() AgentLogin() AgentRequest() AlarmReceiver() Answer() AttendedTransfer() AudioSocket() Authenticate() Background() BackgroundDetect() BlindTransfer() Bridge() BridgeAdd() BridgeWait() Broadcast() Busy() CELGenUserEvent() CallCompletionCancel() CallCompletionRequest() ChanIsAvail() ChanSpy() ChangeMonitor() ChannelRedirect() ClearHash() ConfBridge() ConfKick() Congestion() ContinueWhile() ControlPlayback() DAHDIAcceptR2Call() DAHDIRAS() DAHDIScan() DAHDISendCallreroutingFacility() DAHDISendKeypadFacility() DBdeltree() DISA() DateTime() DeadAGI() Dial() Dictate() Directory() DumpChan() EAGI() Echo() Else() ElseIf() EndIf() EndWhile() Exec() ExecIf() ExecIfTime() ExitIf() ExitWhile() ExtenSpy() ExternalIVR() Festival() Flash() FollowMe() ForkCDR() GetCPEID() Gosub() GosubIf() Goto() GotoIf() GotoIfTime() Hangup() HangupCauseClear() IAX2Provision() ICES() IVRDemo() If() ImportVar() Incomplete() JACK() JabberJoin() JabberLeave() JabberSend() JabberSendGroup() JabberStatus() Log() MP3Player() MSet() Macro() MacroExclusive() MacroExit() MacroIf() MailboxExists() MeetMe() MeetMeAdmin() MeetMeChannelAdmin() MeetMeCount() MessageSend() Milliwatt() MinivmAccMess() MinivmDelete() MinivmGreet() MinivmMWI() MinivmNotify() MinivmRecord() MixMonitor() Monitor() Morsecode() NBScat() NoCDR() NoOp() ODBCFinish() ODBC_Commit() ODBC_Rollback() OSPAuth() OSPFinish() OSPLookup() OSPNext() Originate() PJSIPHangup() PJSIPNotify() Page() Park() ParkAndAnnounce() ParkedCall() PauseMonitor() PauseQueueMember() Pickup() PickupChan() PlayTones() Playback() PrivacyManager() Proceeding() Progress() Queue() QueueLog() QueueUpdate() RaiseException() Read() ReadExten() ReceiveFAX() ReceiveMF() ReceiveSF() ReceiveText() Record() Reference section rework and a batch of audio converter improvements Reload() RemoveQueueMember() ResetCDR() RetryDial() Return() Ringing() SIPAddHeader() SIPDtmfMode() SIPRemoveHeader() SIPSendCustomINFO() SLAStation() SLATrunk() SMS() SayAlpha() SayAlphaCase() SayCountedAdj() SayCountedNoun() SayDigits() SayMoney() SayNumber() SayOrdinal() SayPhonetic() SayUnixTime() SendDTMF() SendFAX() SendImage() SendMF() SendSF() SendText() SendURL() Set() SetAMAFlags() Signal() SkelGuessNumber() SoftHangup() SpeechActivateGrammar() SpeechBackground() SpeechCreate() SpeechDeactivateGrammar() SpeechDestroy() SpeechLoadGrammar() SpeechProcessingSound() SpeechStart() SpeechUnloadGrammar() StackPop() StartMusicOnHold() Stasis() StatsD() StopMixMonitor() StopMonitor() StopMusicOnHold() StopPlayTones() StoreDTMF() StreamEcho() TestClient() TestServer() ToneScan() Transfer() TryExec() TrySystem() UnpauseMonitor() UnpauseQueueMember() UserEvent() VMAuthenticate() VMSayName() Verbose() VoiceMail() VoiceMailMain() VoiceMailPlayMsg() Wait() WaitDigit() WaitExten() WaitForCondition() WaitForNoise() WaitForRing() WaitForSignal() WaitForSilence() WaitForTone() WaitUntil() While() Zapateller()