Internal PBX (Central) Systems for Offices | Queen

An internal PBX (central) system connects your office phones with extensions and smart call features. Here is what it offers.

Key features

• Multiple internal extensions
• Free internal calls
• Call transfer and voicemail
• IP telephony options

Benefits for the business

A PBX improves communication and cuts costs, and scales as your team grows across departments or branches.

• Better internal communication
• Lower call costs
• Scalable for growth

For this specific case

Offices need a network that separates cameras and security devices from office computers, adequate PoE budget, and a documented rack. The cabling is installed once and replaced expensively, so it is the wrong place to economise.

The main types, and where each fits

Choosing networks and PBX starts with knowing the types rather than the brands. Each type was designed for a different situation, and matching the type to the situation matters more than the price. The wrong type in the wrong place is behind most systems that disappoint — not weak hardware.

Before you decide

Ask for a survey before a price — a number given over the phone is a guess that changes on site. For this system in particular, ask whether the cable is genuine copper Cat6 and whether the switch's total PoE budget — not its port count — actually covers your devices. And ask what happens the day something fails: who responds, how fast, and whether the handover left you the documentation to let anyone service the system.