Aastra M5316 Digital Phone (NT4X42)

The Aastra M5316 Digital Phone (NT4X42) is a feature-rich business telephone designed for organizations using Nortel Meridian Digital Centrex systems. Equipped with a 2-line LCD display, 13 programmable feature keys, handsfree capability, and support for the Nortel M522 Expansion Module, the M5316 is an excellent choice for receptionists, administrative staff, and high-volume call users.

Features

2-Line x 24 character LCD display
13 programmable line and feature keys
Handsfree capability
Built-in call timer
Visual ringing indication
Large keypad buttons
Hearing aid compatible
Speaker for on-hook dialing and voicemail access
Supports Nortel M522 Expansion Module
Professionally tested and refurbished
Warranty included

Includes

Aastra M5316 Digital Phone
Handset
Handset Cord
Phone Line Cord
Stand
Power Supply

Compatibility

Compatible with:

Nortel Meridian Digital Centrex Systems

Supports Nortel M522 Expansion Modules for additional programmable buttons and enhanced call management.

Specifications

Manufacturer: Aastra
Model: M5316 Digital Phone
Part Number: NT4X42
Product Type: Digital Business Phone
Display: 2-Line x 24 Character LCD
Programmable Keys: 13
Handsfree Capability: Yes
Expansion Module Support: Yes
Condition: Refurbished
Warranty: Included

Why Choose the Aastra M5316 Digital Phone?

The Aastra M5316 is designed for users who require advanced call handling capabilities and quick access to frequently used features. Its large display, programmable keys, and handsfree functionality make it ideal for busy office environments where productivity and efficient communication are essential.

The built-in call timer allows users to monitor call duration, while visual ringing indicators help ensure incoming calls are not missed. With support for Nortel M522 Expansion Modules, the M5316 can be expanded to accommodate additional lines, extensions, and feature access without replacing existing telecom infrastructure.

Refurbished and Professionally Tested

This refurbished Aastra M5316 Digital Phone (NT4X42) has been professionally tested to help ensure reliable performance and compatibility. Refurbished telecom equipment provides a cost-effective solution for businesses looking to maintain or expand existing Nortel 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 M5316 Digital Phone (NT4X42)?

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

Download Aastra M5316 User Guide (PDF)

Aastra M5316 Digital Phone (NT4X42)