Poly Edge E350 IP Desk Phone with Power Adapter

BH #PO89B53AA • MFR #89B53AA#ABA
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Poly Edge E350 IP Desk Phone with Power Adapter
Key Features
  • 8 x Line Keys / 32 x Lines Supported
  • 3.5" Color IPS Display
  • 2 x Gigabit Ethernet PoE Ports
  • Wi-Fi 4 (802.11n) | Bluetooth 5.0 | NFC
Ideal for small office environments, the Poly Edge E350 IP Desk Phone delivers crystal clear calls and easy usability. With illuminated keys and a 3.5" color display, this VoIP desk phone allows you to manage up to 32 SIP lines using eight line keys and four context-sensitive soft keys.
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Poly Edge E350 Overview

Ideal for small office environments, the Poly Edge E350 IP Desk Phone delivers crystal clear calls and easy usability. With illuminated keys and a 3.5" color display, this VoIP desk phone allows you to manage up to 32 SIP lines using eight line keys and four context-sensitive soft keys.

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. Or you can use the included power adapter. The included adjustable bracket allows you to mount the phone onto a desk or wall. 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: 196188444511

Poly Edge E350 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
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
Packaging Info
Package Weight
2.45 lb
Box Dimensions (LxWxH)
11.1 x 9 x 3.4"

Poly Edge E350 Reviews

Phone doesn't work with Google Voice

By Google Voice User
Rated 2 out of 5
Date: 2025-07-07

Price was ok, customer service on HP was good. Have not yet used this phone. It will not provision in Google Voice.

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