DBY41901/01001 Ericsson Dialog 4000 Phone Accessory

DBY41901/01001 Ericsson Dialog 4000 Phone Accessory Image 1

Ericsson DBY41901/01001 Dialog 4000 Key Panel Unit in Light Grey.

The Ericsson DBY41901/01001 is a Key Panel Unit (KPU) designed for use with Dialog 4000 series digital telephones. This expansion module provides additional programmable keys, enabling users to access more lines, features, and speed-dial functions directly from their desk phone.

The KPU is intended for deployment alongside Dialog 4000 series handsets within Ericsson BusinessPhone and MD110 PBX environments. It is particularly suited to reception desks, executive assistants, and call-intensive roles where rapid access to multiple extensions and features is essential.

The Dialog 4000 series and associated accessories are legacy products, now discontinued by the manufacturer. However, they remain in active service across many enterprise installations, and refurbished units provide a cost-effective solution for maintaining and expanding existing deployments.

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

Key FeaturesProgrammable key expansion; Light grey finish; Direct attachment to Dialog 4000 handsets
ApplicationsReception and attendant consoles; Executive assistant workstations; High call-volume user positions
CompatibilityEricsson Dialog 4000 series telephones; Ericsson BusinessPhone PBX; Ericsson MD110 PBX
SpecificationsKey Panel Unit (KPU); Light grey colour
PlatformDialog 4000
ManufacturerEricsson

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