DBY42001/1 AASTRA Dialog 4000 Series Phone Accessory

DBY42001/1 AASTRA Dialog 4000 Series Phone Accessory Image 1

Aastra DBY42001/1 option unit for Dialog 4222, 4225 and 4425 digital telephones.

The Aastra DBY42001/1 is an option unit designed to extend the functionality of Dialog 4222, 4225 and 4425 series digital telephones. This expansion module provides additional capabilities to enhance the base telephone’s feature set within Ericsson/Aastra PBX environments.

The Dialog 4222, 4225 and 4425 handsets were widely deployed on Ericsson MD110 and BusinessPhone platforms, serving as reliable digital endpoints for enterprise telephony. Option units such as the DBY42001/1 allowed organisations to customise handset functionality according to specific user requirements.

This is a legacy product from the Ericsson/Aastra Dialog range, which has since been superseded by newer Mitel platforms following the Aastra-Mitel merger. It remains relevant for organisations maintaining existing MD110 or BusinessPhone installations where Dialog handsets are still in active service.

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

From the same manufacturer

Compatible with the same platform

Key FeaturesExpands Dialog handset functionality; Compatible with Dialog 4222, 4225 and 4425 models; Modular design for flexible deployment
ApplicationsEnterprise telephony expansion; Call centre operations; Reception and switchboard positions
CompatibilityAastra Dialog 4222; Aastra Dialog 4225; Aastra Dialog 4425; Ericsson MD110; Ericsson BusinessPhone
PlatformDialog 4000 Series
ManufacturerAASTRA

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