[Home](./index.md) > [sip.js](./sip.js.md) > [InviterOptions](./sip.js.inviteroptions.md) > [rendertype](./sip.js.inviteroptions.rendertype.md) ## InviterOptions.rendertype property > Warning: This API is now obsolete. > > TODO: provide alternative. > Signature: ```typescript rendertype?: string; ```