Poly Edge E300 IP Phone (No PSU)

The Poly Edge E300 is the mid-range workhorse of the Edge E series: eight line keys, Poly's famous noise reduction and a seriously sharp design, built with hot-desking and the home office in mind. For most general office desks this is the model that hits the sweet spot.

The Edge E300 Series brings simple mobile phone pairing to hybrid workers, alongside family features like text-to-speech and antimicrobial protection. It is open SIP, so it deploys on mainstream hosted PBX platforms. No PSU in the box — plan for PoE. Below it sits the E220; above it, the dual-display E450 and E550.

Key features

• Eight line keys — room for lines, BLFs and speed dials on one screen.
• Poly noise reduction technology for clean audio in noisy environments.
• Built for hot-desking and home offices in hybrid working patterns.
• Open SIP platform for hosted PBX deployments.
• Text-to-speech accessibility support.
• Antimicrobial surface protection — sensible on shared desks.
• Cutting-edge design that upgrades the office with style.
• PoE powered — single cable per desk.

Works with

The general-desk staple in a tiered Edge E rollout:

• Poly Edge E220 compact with Bluetooth
• Poly Edge E450 dual-display
• Poly Edge E100 for common areas
• Headsets
• All IP phones

Frequently asked questions

Does the E300 include a power supply?

No — as the title says, no PSU is included. It is designed for PoE; order the matching adapter separately if your switch does not provide power.

Is it compatible with our hosted VoIP provider?

Almost certainly — the Edge E series is open SIP and certified with mainstream hosted PBX platforms. Give us your provider's name and we will confirm before dispatch.

Is this the right model for hot-desking?

Yes — that is its design brief: quick user sign-in on shared desks, antimicrobial surfaces, and a feature set that suits whoever sits down. The series also offers simple mobile pairing on models with Bluetooth.

What would push me up to the E450?

Screen and keys: the E450 adds a second display, 14 line keys, plus Wi-Fi and Bluetooth. If your users juggle many lines or need wireless, step up.

Rolling out desk phones? Call 0333 242 1314 or email sales@clisecure.com and we will check the model and the cabling before you order.