DBC422 01/01001 Ericsson Dialog 4000 Series Digital Telephone

The Ericsson DBC42201/01001 is a Dialog 4422 IP Office telephone, a VoIP desk phone designed for use within Ericsson’s BusinessPhone and MD Evolution communication systems. This Version 1 model features a light grey housing and provides standard IP telephony functionality for office environments.

The Dialog 4422 IP Office sits within the Dialog 4000 series, offering a cost-effective IP endpoint for enterprise telephony deployments. It connects directly to IP-based PBX infrastructure, enabling voice communications over the data network without requiring traditional analogue or digital trunk connections.

This is a legacy product from the Ericsson era, predating the Mitel acquisition. While no longer manufactured, Dialog 4422 IP phones remain in active service across existing BusinessPhone and MD Evolution installations, making refurbished units valuable for system maintenance and expansion.

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