An asterisk * in the title indicates the field is mandatory.
If a field has a default value, it is shown in the Description column.
If the field type is an array, the Field Name has a .[n] suffix, where n is the array index placeholder.
Object and array field names are listed to provide context. If a field belongs to an object or an array, the full field name is shown in dot separated notation.

Title	Description	Details
Transfer Holding Mode	The action Cisco Unity Connection will take when the extension is busy.	Field Name: TransferHoldingMode Type: Integer
Transfer Option Type	The type of transfer option, e.g. "Standard," "Off Hours," or "Alternate." - template parameter [2]	Field Name: TransferOptionType Type: String
Phone System URI		Field Name: PhoneSystemURI Type: String Target: /api/choices/?format=json&hierarchy=[hierarchy]&auth_token=%3D%3D%2476o7VJ7OMp7g9I7J%244TWiO5%2BrN0aA40OpcQTp%2BOT55xuzDVOaGfxinUUl8UY/8bA75wsFP0PKjgGe2fG1Wv1zRQTAbGtTEF%2BFFkC%2BzvUQXIDJo%2Bousj3TYe0YlnYe8PwsG4S528zpZygOj%2B48Oma3DaBGTXkR7eX2C5rdsHTEDTHAGjAZCv%2Bi8sEf83HqurjxN8zDn5jsWtjLtZRFb6ecuja%2BhAIrKme1uyx9uuHFFzK7zZj8FIHMSSUkTtCIZDfle4R/T5daDbzm0dimP0psgNExdX8ZyY2BZdwKnLRjAQ2t%2BOS9/kKTpqfEq3wAzoRS1pOC4VWaqy41yIDDYF/NnbarWkuNsYEq44YHoGqNs46gDVQvqgFpfsXPGx1TniCo6VIGr%2BwEMw0dqpD3N9eYB2V5OuoUKxNFo2bSnrtcudB7/IeIg3jMUoFi6%2B5yrnQooOREToreOrxKpnOzwCaT%2BHuTIMCQJFS8Ku5nXzpHbaBHnI7%2BaOo4ggo%3D%24%3D%3D Format: uri Choices: []
Transfer Confirm	A flag indicating whether Cisco Unity Connection prompts the subscriber to accept or refuse a call ("Press 1 to take the call or 2 and I'll take a message"). If the call is accepted, it is transferred to the subscriber phone. If the call is refused, Cisco Unity Connection plays the applicable subscriber greeting.	Field Name: TransferConfirm Type: Boolean
Transfer Rings	The number of times the extension rings before Cisco Unity Connection considers it a "ring no answer" and plays the subscriber or handler greeting.	Field Name: TransferRings Type: Integer
Transfer Screening	A flag indicating whether Cisco Unity Connection will prompt callers to say their names. When the phone is answered, the subscriber hears "Call from..." before Cisco Unity Connection transfers the call.	Field Name: TransferScreening Type: Boolean
Rna Action	The action Cisco Unity Connection takes for a "Ring-No-Answer" (RNA) condition. Cisco Unity Connection will either transfer the call to the appropriate greeting or releases the call to the phone system.	Field Name: RnaAction Type: Integer
Personal Call Transfer	A flag indicating whether or not Personal Call Transfer Rules are used for the specific Transfer Option.	Field Name: PersonalCallTransfer Type: Boolean
Extension	The extension (phone number) to transfer to.	Field Name: Extension Type: String
Enabled	If TimeExpires is set, this field is ignored.	Field Name: Enabled Type: Boolean
Callhandler URI		Field Name: CallhandlerURI Type: String Target: /api/choices/?format=json&hierarchy=[hierarchy]&auth_token=%3D%3D%2476o7VJ7OMp7g9I7J%244TWiO5%2BrN0aA40OpcQTp%2BOT55xuzDVOaGfxinUUl8UY/8bA75wsFP0PKjgGe2fG1Wv1zRQTAbGtTEF%2BFFkC%2BzvUQXIDJo%2Bousj3TYe0YlnYe8PwsG4S528zpZygOj%2B48Oma3DaBGTXkR7eX2C5rdsHTEDTHAGjAZCv%2Bi8sEf83HqurjxN8zDn5jsWtjLtZRFb6ecuja%2BhAIrKme1uyx9uuHFFzK7zZj8FIHMSSUkTtCIZDfle4R/T5daDbzm0dimP0psgNExdX8ZyY2BZdwKnLRjAQ2t%2BOS9/kKTpqfEq3wAzoRS1pOC4VWaqy41yIDDYF/NnbarWkuNsYEq44YHoGqNs46gDVQvqgFpfsXPGx1TniCo6VIGr%2BwEMw0dqpD3N9eYB2V5OuoUKxNFo2bSnrtcudB7/IeIg3jMUoFi6%2B5yrnQooOREToreOrxKpnOzwCaT%2BHuTIMCQJFS8Ku5nXzpHbaBHnI7%2BaOo4ggo%3D%24%3D%3D Format: uri Choices: []
URI		Field Name: URI Type: String Target: /api/choices/?format=json&hierarchy=[hierarchy]&auth_token=%3D%3D%2476o7VJ7OMp7g9I7J%244TWiO5%2BrN0aA40OpcQTp%2BOT55xuzDVOaGfxinUUl8UY/8bA75wsFP0PKjgGe2fG1Wv1zRQTAbGtTEF%2BFFkC%2BzvUQXIDJo%2Bousj3TYe0YlnYe8PwsG4S528zpZygOj%2B48Oma3DaBGTXkR7eX2C5rdsHTEDTHAGjAZCv%2Bi8sEf83HqurjxN8zDn5jsWtjLtZRFb6ecuja%2BhAIrKme1uyx9uuHFFzK7zZj8FIHMSSUkTtCIZDfle4R/T5daDbzm0dimP0psgNExdX8ZyY2BZdwKnLRjAQ2t%2BOS9/kKTpqfEq3wAzoRS1pOC4VWaqy41yIDDYF/NnbarWkuNsYEq44YHoGqNs46gDVQvqgFpfsXPGx1TniCo6VIGr%2BwEMw0dqpD3N9eYB2V5OuoUKxNFo2bSnrtcudB7/IeIg3jMUoFi6%2B5yrnQooOREToreOrxKpnOzwCaT%2BHuTIMCQJFS8Ku5nXzpHbaBHnI7%2BaOo4ggo%3D%24%3D%3D Format: uri Choices: []
Use Primary Extension	If extension is null this will be set to 1 (true) to indicate we are using instead the DtmfAccessId for the owning handler or subscriber.	Field Name: UsePrimaryExtension Type: Boolean
Transfer Announce	A flag indicating whether Cisco Unity Connection plays "transferring call" when the subscriber answers the phone.	Field Name: TransferAnnounce Type: Boolean
Action	A flag indicating whether Cisco Unity Connection transfers the call to the call handler greeting or attempts to transfer the call to an extension.	Field Name: Action Type: Integer
Transfer Type	The type of call transfer Cisco Unity Connection will perform - supervised or unsupervised (also referred to as "Release to Switch" transfer).	Field Name: TransferType Type: Integer
Call Handler Object Id *	The unique identifier of the CallHandler object to which this transfer rule belongs. - template parameter [1]	Field Name: CallHandlerObjectId Type: ["String"] Target: /api/device/cuc/Callhandler/choices/?field=ObjectId&format=json&hierarchy=[hierarchy]&auth_token=%3D%3D%24PR89vVPbNZzC7kx3%24WcBfeM0zeNiegSSbl3EJ7VY%2BBVc1VvSmunF3q4rxTPF3u6b6LayumAWwvoCplMsrR3TG18RPKfn89lrKytwjPENDxxpZ3Kg5c1lCBeIilGcrR9OQ/4wUMALwip6i%2B1Cd7PaoyGfzXW55XCMs4%2BRuHOSaV2KxImK07qPOXG2//rh59Mc5EwoVTc6U0rBs%2BLCt4mq0ra913AsogllmLip6YxKFq5tJdy%2B59r8dTqRKC6bx2VYfvAcb3hqTsK78zdufOuGGZXaUTxOyjyUArLpg4hST2EcMKE4l19w/r0EtasksZCmJgkHU3MARXxONj%2Bneiilvr131nmJuk1p5VgoP8JbObX5lhfi/UIgPZ3ooXgJ5mu/w8wFUxnZBoRTPgBFS9YDwHdiA4c5MtQVopdRfVld0tk2wkUZdjU3QqOiE8h/yYiss1HNRuIKebEYNfy0A7q7I4YQQFC8m1Yl0bG2KSpoycUBIDpc7S3wR8kTQ8FkaytgdgpvN40%2Bs%2BOJKtwE8iijxvRhxV0/PI7pVoIqYiuYuCA%3D%3D%24%3D%3D Target attr: ObjectId Target Model Type: device/cuc/Callhandler Format: uri Choices: []
Transfer Dt Detect	A flag indicating whether Cisco Unity Connection will check for dialtone before attempting to transfer the call.	Field Name: TransferDtDetect Type: Boolean
Play Transfer Prompt	A flag indicating whether the "Wait while I transfer your call" prompt should be played prior to transferring a call.	Field Name: PlayTransferPrompt Type: Boolean
Transfer Introduce	A flag indicating whether Cisco Unity Connection will say "call for <recorded name of the call handler>" when the subscriber answers the phone.	Field Name: TransferIntroduce Type: Boolean
Media Switch Object Id	The unique identifier of the MediaSwitch object that Cisco Unity Connection uses for transferring the call to the subscriber phone.	Field Name: MediaSwitchObjectId Type: String
Time Expires	The date and time when this transfer option expires. If the transfer rule is enabled, the value is NULL or a date in the future. If the transfer rule is disable, the value is a past date.	Field Name: TimeExpires Type: ["String", "Null"]

Model: device/cuc/CallhandlerTransferOption

Model Details: device/cuc/CallhandlerTransferOption