NEC DSX 22-Button Display Telephone DX7NA-22BTXH

Circa 2009

Use Case:

Primarily used in business environments and call centers that require a digital multi-line system phone. The numerous programmable buttons make it suitable for users with high call volumes or those who need quick access to a variety of system features like transfer, intercom, conference, and DND (Do Not Disturb). The unit includes an adjustable desk stand and is also wall mountable.

Key Features:

• Programmable Keys: The phone has 12 programmable feature keys and 10 personal speed dial keys with dual LED status indicators.

• Display: It features a 3-line by 24-character backlit LCD display with four interactive soft keys for intuitive menu navigation.

• Functionality: Standard features include a built-in half-duplex speakerphone, headset jack (RJ-10), volume control, and a message waiting lamp.

• Compatibility: This model is designed for use exclusively with the NEC DSX 40, 80, and 160 key telephone systems.

Historical Significance:

This phone represents a generation of robust, proprietary digital telephone systems that were a staple in offices during the 2000s and early 2010s. While modern offices often transition to entirely IP-based (VoIP) systems, the DSX series remains a reliable solution for businesses still utilizing the infrastructure it supports.

(H-8.5cm x W-19cm x D-23cm)