Panasonic KX-NS5172X 16-Port Digital Extension Card

The Panasonic KX‑NS5172X is an expansion card tailored for the KX‑NS700 hybrid IP PBX system. It adds sixteen digital extension ports, enabling the use of Panasonic proprietary digital desk phones and wireless handsets. This boosts handset capacity and allows offices to expand their internal telephony without replacing the main PBX.

Installation is seamless—simply plug into the NS700 chassis. The card supports full call features like voicemail, hold, transfer, and conferencing on the added extensions. This makes it a practical choice for businesses looking to grow their phone system efficiently.

Key Features

• Adds 16 digital extension ports
• Compatible with Panasonic KX‑NS700 hybrid PBX system
• Supports full features for each extension: voicemail, hold, transfer, conferencing
• Enables user doorphones and system phones
• No external power needed—powered via PBX chassis
• Easy installation into NS700 expansion slot
• Ideal for growing offices needing more extensions
• Maintains seamless integration with existing system modules

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