Poly Edge E450 IP Desk Phone

BH #PO82M90AA • MFR #82M90AA
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Poly Edge E450 IP Desk Phone
Key Features
  • 8 x Line Keys / 32 x Lines Supported
  • 3.5" Color IPS Display
  • 6-Key Speed-Dial Display / 12 x Contacts
  • 2 x Gigabit Ethernet PoE Ports
Keep your contacts within easy reach with the Poly Edge E450 IP Desk Phone delivers crystal clear calls and intuitive usability. With illuminated keys and a 3.5" color display, this VoIP desk phone allows you to manage up to 32 lines using eight keys and four context-sensitive soft keys. A secondary 6-key speed dial display gives you access to another 12 contacts.
More Details
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Expected availability: 7-14 Business Days
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Add a protection plan from $31.99
Power Adapter
Wi-Fi & Bluetooth
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800-952-1815

Poly Edge E450 Overview

Keep your contacts within easy reach with the Poly Edge E450 IP Desk Phone delivers crystal clear calls and intuitive usability. With illuminated keys and a 3.5" color display, this VoIP desk phone allows you to manage up to 32 lines using eight keys and four context-sensitive soft keys. A secondary 6-key speed dial display gives you access to another 12 contacts.

Poly HD Voice, Acoustic Clarity, Acoustic Fence, and NoiseBlockAI technologies help to ensure quality calls. A convenient RGB light bar indicates lets you know the call status at a glance. Built-in Wi-Fi 4 (802.11n) support lets you integrate this phone wirelessly to your network. Or you can connect this desk phone to a PoE compatible device through its Gigabit Ethernet port, which can transfer both data and power over a single cable while the passthrough port may be used with compatible devices. Alternatively, you can purchase a separately available power adapter. In addition to Electronic Hook Switch (EHS) support with an optional adapter, other features include an RJ9 jack, Bluetooth support, and a USB-C 2.0 port for compatible headsets and storage devices.

Poly HD Voice
Poly HD Voice enhances your audio to deliver lifelike voice quality, whether you're using the handset, speakerphone, or an optional headset.
Poly Acoustic Fence
Poly Acoustic Fence technology removes background noise when using the handset or a wired headset.
Poly Acoustic Clarity
With Poly Acoustic Clarity technology provides you with full-duplex conversations, acoustic echo cancellation, and background noise suppression.
Poly NoiseBlockAI
Poly NoiseBlockAI technology removes most background noise when using the speakerphone even while you are talking.
Computer Audio Support
Install the Poly Computer Audio Connector app to your Windows PC to play audio through your desk phone and to use it as a microphone.
Headset & Handset Compatibility
  • Bluetooth 5.0
  • USB-C 2.0 Port
  • Dedicated RJ9 headset port
  • Hearing aid compatibility to ITU-T P.370 and TIA 504A standards
  • Compliant with ADA Section 508 Subpart B 1194.23 (all)
  • Hearing aid compatible (HAC) handset for magnetic coupling to hearing aids
  • Compatible with commercially available TTY adapter equipment
Anti-Microbe Protection
Microban antimicrobial protection actively reduces the growth of bacteria.
UPC: 197497341386

Poly Edge E450 Specs

Key Specs
Supported Communications
No
Wireless
Wi-Fi 4 (802.11n) / Bluetooth 5.0
Duplex Mode
Full-Duplex (FDX)
Active Noise Cancellation
Yes
Connectivity
Supported Communications
No
USB I/O
1x USB-C 2.0
Ethernet I/O
2x RJ45 Gigabit Ethernet (PoE)
Audio I/O
No
Telephone I/O
1x RJ9
NFC
Yes
Wireless
Wi-Fi 4 (802.11n) / Bluetooth 5.0
Wireless Security
WEP, WPA, WPA2, WPA2-Enterprise
Technology
Duplex Mode
Full-Duplex (FDX)
Voice Codecs
G.711μ/a, G.722, G.722.1, G.729ab, Internet Low Bitrate Codec (iLBC), Opus
Active Noise Cancellation
Yes
Hearing Aid Compatible
Yes
Intercom Function
No
RF Channel Access Method
No
Session Initiation Protocol (SIP) Support
Yes
WebKit Compatible
Yes
Microphone
Beamforming Support
No
General
Number of Lines Supported
32 (VoIP)
Display
Screen Size
3.5"
Screen Resolution
320 x 240
240 x 320
Screen Type
Color IPS LCD
Touchscreen
No
Power
Power Requirements
PoE, Power Adapter
Input Power
5 VDC at 3 A
Physical
Operating Conditions
32 to 104°F / 0 to 40°C at 5 to 95% Humidity
Storage Conditions
-40 to 158°F / -40 to 70°C
LED Indicators
Yes
Lighted Keypad
Yes
Lock Slot
No
Wall Mountable
Yes (with Optional Hardware)
Packaging Info
Package Weight
2.53 lb
Box Dimensions (LxWxH)
10.9 x 10.3 x 3.3"

Poly Edge E450 Reviews

Excellent Poly Edge E450 Desk Phone

By Eliot in Vegas
Rated 5 out of 5
Date: 2025-03-11

Poly Edge E450 is an excellent desk phone for use with Zoom Communications and other VoIP providers. I have used it with both Zoom Phone and Zoom for Government Phone. Zero Touch Provisioning worked perfectly on both Zoom Phone and Zoom for Government. I have not experienced any issues provisioning and using this desk phone. HP provides detailed release notes for firmware releases which cover new features, fixes and known issues.

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