9600 537 80454 Philips Philips Sopho Phone Accessory

The Philips 9600 537 80454 is a pack of 25 DESI (Direct Extension Selection Indicator) labels designed for use with the DTR/ITR-8D series digital telephones. These paper overlays fit beneath the programmable function key strip, allowing users to label speed dial numbers, extension buttons, and other programmable features for quick visual reference.

DESI labels are essential accessories for business telephone deployments where multiple users share handsets or where function keys are customised per user role. They enable clear identification of programmed buttons, improving call handling efficiency and reducing misdials in office environments.

This product is associated with legacy Philips/Sopho telecommunications systems. While these platforms have been discontinued, replacement accessories such as DESI labels remain in demand for organisations maintaining existing installations.

Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.