[@webitel/api-services](../index.html) / [\_models](../modules/_models.html) / CasesInputCaseCommunication
# Interface: CasesInputCaseCommunication
Represents input data for creating or linking a communication.
## Properties
### communicationId?
> `optional` **communicationId**: `string`
External communication ID.
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### communicationType?
> `optional` **communicationType**: [`CasesCaseCommunicationsTypes`](../types/_models.CasesCaseCommunicationsTypes.html)
Type of the communication.