DBC222 01/01001 Ericsson Dialog 4000 Series Digital Telephone

The Ericsson DBC22201/01001 is a Dialog 4222 Office digital telephone, supplied in light grey. This is a. The Dialog 4222 is a feature-rich digital desk phone designed for everyday business communication requirements.

The Dialog 4222 is part of the Ericsson/Aastra Dialog 4000 series, engineered for use with Ericsson MD110 and BusinessPhone PBX platforms. It offers programmable function keys, a two-line display, and hands-free operation, making it suitable for general office staff and knowledge workers who require reliable voice communication with moderate feature access.

This is a legacy product line, with the Dialog 4000 series having been superseded by newer IP telephony solutions. However, many organisations continue to operate MD110 and BusinessPhone systems, creating ongoing demand for compatible handsets as spares or for system expansion. The Dialog 4222 remains a practical choice for maintaining existing Ericsson digital telephony deployments.

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