Overview; Specifications - AudioCodes 400HD Series User's And Administrator's Manual

CHAPTER 1 Overview
1

Overview

The AudioCodes C448HD and C450HD IP phones are native Microsoft Teams high- end
executive business phones with a large color touch screen and full UC integration for the
Native Microsoft Teams Online market.
The Microsoft Teams C448HD and C450HD phones are equipped with a 5-inch color capacitive
touch screen of 1280 x 720 resolution.
The C448HD phone is identical to the C450HD phone from the user's point of view,
with the exception of:
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The phones can be managed by the Microsoft Teams & Skype for Business Admin Center. For
more information, see
The phones feature the option to be used as a Microsoft Skype for Business IP phone, offered
as part of AudioCodes' Managed IP Phones solution which defines the IP phone as an IT-
managed entity and delivers unique and complete lifecycle management of end-user desktop
devices. A single-click switchover between Microsoft Teams with native client experience and
Skype for Business is supported.

Specifications

The following table summarizes the software specifications of the C448HD and C450HD IP
Phones for Microsoft Teams.
Table 1-1: C448HD and C450HD IP Phones for Microsoft Teams Software Specifications
Feature
Media
Processing
The C448HD phone does not allow the 'Switch to Skype' feature (in the Admin
debugging tab); the C450HD allows this feature.
The C448HD phone does not feature Bluetooth and Wi-Fi; the C450HD phone
features optional integrated Wi-Fi and Bluetooth support (contact your local
AudioCodes representative for more information about regional availability).
The C448HD phone features one USB port; the C450HD phone features two.
The C448HD phone does not feature an option to add the Expansion Module; the
C450HD phone features this option.
https://docs.microsoft.com/en-us/MicrosoftTeams/phones-for-teams
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Voice Coders: G.711, G.729, G.722, SILK Opus
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Acoustic Echo Cancelation: G.168-2004 compliant, 64-msec tail length
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Adaptive Jitter Buffer
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Voice Activity Detection
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Comfort Noise Generation
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Packet Lost Concealment
C448HD and C450HD | Users & Administrator's Manual
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