DBY41211/02 AASTRA Aastra 7400 Series Phone Accessory

The Aastra DBY41211/02 is a Key Panel Unit (KPU) designed for use with the Aastra 7400 series digital telephone system. This expansion module provides additional programmable keys, allowing users to access more lines, features, and speed dial functions directly from their desk phone setup.

Key Panel Units are essential in environments where users need quick access to multiple lines or frequently used functions. The 7400 KPU integrates with compatible Aastra 7400 series handsets, extending the button capacity for receptionists, switchboard operators, and busy office environments where call handling efficiency is critical.

The Aastra 7400 series is a legacy digital telephony platform. While these systems remain deployed in many established installations, they have been discontinued and superseded by newer IP-based solutions. This KPU is suited for maintaining or expanding existing Aastra 7400 deployments.

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