Aastra M5216 Digital Phone (NT4X44)

The Aastra M5216 Digital Phone (NT4X44) is a feature-rich business telephone designed for organizations using Nortel Meridian and Norstar phone systems. With a 2-line LCD display, 14 programmable feature keys, and support for M522 expansion modules, the M5216 is an ideal solution for receptionists, administrative staff, and users who manage high call volumes.

Features

2-Line x 24 character LCD display
14 programmable line and feature keys
Displays call progress, queue status, caller name, and caller number
Supports up to two M522 Meridian Mate expansion modules
Easy access to frequently used features and extensions
Ideal for high-volume call environments
Professionally tested and refurbished
Warranty included

Includes

Aastra M5216 Digital Phone
Handset
Handset Cord
Phone Line Cord
Stand

Compatibility

Compatible with supported Nortel Meridian and Norstar business phone systems.

Supports up to two Aastra M522 Expansion Modules for an additional 44 programmable buttons.

Specifications

Manufacturer: Aastra
Model: M5216 Digital Phone
Part Number: NT4X44
Product Type: Digital Business Phone
Display: 2-Line x 24 Character LCD
Programmable Keys: 14
Expansion Module Support: Yes
Condition: Refurbished
Warranty: Included

Why Choose the Aastra M5216 Digital Phone?

The Aastra M5216 is one of the most widely deployed business phones in Nortel Meridian environments. Its large display, programmable feature keys, and expansion module support make it an excellent choice for reception desks, operators, administrative personnel, and customer service teams.

Businesses that require quick access to multiple lines, extensions, and call handling features can benefit from the M5216’s flexible design and proven reliability. The phone’s compatibility with M522 expansion modules allows users to expand functionality without replacing existing telecom infrastructure.

Refurbished and Professionally Tested

This refurbished Aastra M5216 Digital Phone (NT4X44) has been professionally tested to help ensure reliable performance and compatibility. Refurbished telecom equipment provides a cost-effective solution for organizations looking to maintain, expand, or replace existing business phone systems while extending the life of proven communications infrastructure.

Related Products

Looking for additional Aastra and Nortel phone system equipment? Browse our selection of M522 Expansion Modules, digital business phones, replacement handsets, and refurbished telecom components.

Documentation

Need setup and operating instructions for the Aastra M5216 Digital Phone (NT4X44)?

Download the User Guide for detailed information on phone features, programming, call handling, and system operation.

Download Aastra M5216 User Guide (PDF)

Aastra M5216 Digital Phone (NT4X44)