Avaya Client Services API Reference (Windows)
Avaya Client Services API Reference (Windows)
Avaya.ClientServices
Call Class
Call Methods
Accept Method
AcceptVideo Method
AddCollaboration Method
AddRemoteAddressDigit Method
Deny Method
DenyVideo Method
End Method
GetTransferToCapability Method
Hold Method
Ignore Method
Join Method
MuteAudio Method
ReadAudioDetails Method
ReadVideoDetails Method
SendDtmf Method
SetReceiveVideoResolutionPreferences Method
SetVideoMode Method
SetVideoResolutionPreference Method
SilenceSpeaker Method
Start Method
Transfer Method
TransferToVoicemail Method
Unhold Method

# Call Hold Method

Requests that an active call be held.

Namespace: Avaya.ClientServices
Assembly: AvayaClientServices (in AvayaClientServices.dll) Version: 550.0.60.0
Syntax
C#
Copy

    public void Hold(
    	CallCallCompletionHandler callCompletionHandler
    )

#### Parameters

callCompletionHandler
  Type: Avaya.ClientServices
  Call
  CallCompletionHandler
  Completion handler instance that receives the result of the operation. If not provided, failure feedback cannot be provided.

Remarks
If the hold is successful, all Call's event Listener are informed of the hold state change. If it fails, the CompletionHandler is informed of the failure; the call state returns to 'established' state, and any media channels previously ended to handle hold request are resumed.
See Also

#### Reference

Call Class
Avaya.ClientServices Namespace

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