The Alcatel‑Lucent Enterprise 4059 MMK Keyboard + Phone PAC Kit is an accessory package designed to extend the functionality of Alcatel‑Lucent Enterprise digital and IP desk phones. The kit includes the 4059 modular keyboard (MMK) and a Phone PAC assembly, which together provide additional programmable keys, improved ergonomics, and enhanced call management capabilities for enterprise users.
The 4059 MMK is a modular keypad that attaches to compatible Alcatel‑Lucent Enterprise phones, such as the 4039 and 4068 series. It adds a set of dedicated function keys, line keys, and shortcut buttons that allow users to handle complex call scenarios more efficiently. The Phone PAC Kit includes the necessary cables, mounting brackets, and power adapter to integrate the keyboard seamlessly with the base phone, creating a unified communications endpoint.
Modular keyboard with 40 programmable keys for speed dial, feature access, and call parking
Built‑in LCD display for key labels and status indications
Ergonomic design with adjustable tilt angle
Compatible with Alcatel‑Lucent Enterprise OmniPCX Office and OmniPCX Enterprise platforms
Plug‑and‑play installation with auto‑detection by the base phone
Phone PAC includes power supply, connection cable, and mounting plate
Number of Keys: 40 programmable, 12 fixed function keys
Display: 2×24 character LCD
Connection: Proprietary RJ‑12 cable to phone base
Power: Powered by phone base or optional external adapter (included)
Dimensions: 150 mm (W) × 60 mm (H) × 25 mm (D)
Weight: 180 g
This kit is ideal for contact centers, executive desks, and administrative assistants who handle high call volumes and need quick access to features like transfer, conference, and directory services. It enhances productivity by reducing menu navigation and allowing one‑touch control of frequently used functions.
The 4059 MMK is compatible with Alcatel‑Lucent Enterprise 4039 and 4068 IP phones, as well as selected digital phones when used with the appropriate adapter. It works with OmniPCX Office R7 and later, and OmniPCX Enterprise R9 and later, requiring the corresponding phone firmware that supports the MMK module.
Installation is straightforward: attach the keyboard to the phone’s side connector, secure the mounting bracket, and connect the power cable if required. The phone automatically detects the keyboard and loads the default key mapping, which can be customized via the phone’s menu or the OmniPCX management interface.
The Alcatel‑Lucent Enterprise 4059 MMK Keyboard + Phone PAC Kit offers a cost‑effective way to upgrade standard desk phones into powerful communication workstations. With its extensive key set, clear display, and easy integration, it is a valuable accessory for any enterprise looking to improve user efficiency and call handling capabilities.



