82M90AA - Polycom Poly Edge E450 IP PH PoE-e | Aztek Computers
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SKU: B154MLEFTA |  Mfg. Part: 82M90AA  | UPC: 197497341386  |  0 Reviews  |     Share

82M90AA - Polycom Poly Edge E450 IP PH PoE-e

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Product Overview

- Aspect ratio: 4:3 (primary); 3:4 (secondary)
- Native resolution: 320 x 240 (primary); 240 x 320 (secondary)
- Panel technology: Color IPS LCD
- Display size (diagonal): 3.5" (primary); 2.4" (secondary)
- External I/O ports: 1 USB 2.0 Type-C(R) (for media, storage applications, headset, expansion module) 2 RJ-45 (10/100/1000BASE-TX Mbps)
- Wireless Technology: Bluetooth(R) 5.0; Wi-Fi network connectivity: 2.4-2.4835 GHz(802.11b, 802.11g, 802.11n HT-20); 5.15-5.825 GHz (802.11a, 802.11n, HT-20, 802.11n HT-40); NFC
- Poly Acoustic Clarity technology provides full duplex conversations, acoustic echo cancellation, and background noise suppression
- Poly Acoustic Fence technology eliminates background noise when using a handset or wired headset
- Poly NoiseBlockAI technology removes most background noise when using the speakerphone
- Poly Computer Audio Connector app installed on your PC(Windows only) enables selecting your phone for PC audio in/out to use the phones handset, optional headset and hands free speakerphone with PC applications
- Bass frequency enhancing design
- Power features: 13 W (maximum) Built-in auto-sensing IEEE 802.3af Power over Ethernet (Class4)

Expert Overview

The Poly Edge E450 IP PH PoE-e is a corded VoIP phone designed for business communication environments. This device features a 3.5-inch primary color IPS LCD with a 320 x 240 resolution and a secondary 2.4-inch display. Connectivity options include two RJ-45 Gigabit Ethernet ports, a USB 2.0 Type-C port for media or headset use, and integrated Bluetooth 5.0, Wi-Fi (2.4 GHz and 5 GHz), and NFC. Audio quality is enhanced by Poly Acoustic Clarity for full-duplex conversations, Acoustic Fence for handset/wired headset noise suppression, and NoiseBlockAI for speakerphone background noise reduction. The phone supports Power over Ethernet (IEEE 802.3af Class 4) for streamlined deployment. The Poly Computer Audio Connector app (Windows only) allows the phone to function as a PC audio device. This model, part number 82M90AA, is suitable for organizations requiring a robust IP phone with advanced audio processing and flexible connectivity.

Technical Specifications

Bluetooth: Yes
Call Waiting: Yes
Caller ID (CID): Yes
Conference Calling: Yes
Corded or Cordless: Corded
Ethernet Ports: 2
Headset Port: Yes
LCD Backlit Display: Yes
Power Source: PoE
Speakerphone: Yes
Voicemail: Yes
Wifi: Yes
Color: Black

Product Details

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  • UPC:
  • Condition:
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  • Updated:
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  • Polycom
  • 82M90AA
  • 197497341386
  • Used
  • 2.5 lbs
  • 5 X 5 X 5
  • Aug 02, 2026
  • Aug 02, 2026
Product Identifiers: Brand: Polycom • Part #: 82M90AA • UPC: 197497341386

Frequently Asked Questions

What are the display specifications of the Poly Edge E450?

The Poly Edge E450 features a 3.5-inch primary color IPS LCD with a 320 x 240 resolution and a 4:3 aspect ratio. It also includes a secondary 2.4-inch color IPS LCD with a 240 x 320 resolution and a 3:4 aspect ratio.

What connectivity options are available for headsets and peripherals?

The phone includes one USB 2.0 Type-C port, which can be used for media, storage applications, headsets, or expansion modules. It also has integrated Bluetooth 5.0 and a dedicated headset port.

How does the Poly Edge E450 handle background noise?

The Poly Edge E450 incorporates several technologies to manage background noise: Poly Acoustic Clarity for full duplex conversations and acoustic echo cancellation, Poly Acoustic Fence for noise elimination when using a handset or wired headset, and Poly NoiseBlockAI for reducing background noise during speakerphone use.

What are the power requirements for this VoIP phone?

The Poly Edge E450 is designed with built-in auto-sensing IEEE 802.3af Power over Ethernet (Class 4), with a maximum power consumption of 13 W. This allows the phone to be powered directly through its Ethernet connection.

82M90AA - Polycom Poly Edge E450 IP PH PoE-e

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$127.30