CHAPTER 1 Overview
C448HD C450HD | Users & Administrator's Manual
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:
●
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.
The phones can be managed by the Microsoft Teams & Skype for Business Admin Center. For
more information, see
.
AudioCodes' Device Manager and AudioCodes' Redirect Server are also supported for
monitoring, upgrading and configuring the devices.
The phones feature the option to be used as a Microsoft Teams Compatible 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.
See
for video blogs and blogs about AudioCodes' Teams phones.
See
for videos and webinars about AudioCodes' Teams phones.
See
marketing material related to all AudioCodes' Teams phones.
Specifications
The following table summarizes the phone's software specifications.
Table 1-1:
Software Specifications
Feature
Details
Media
Processing
■
Voice Coders: G.711, G.729, G.722, SILK, Opus
■
Acoustic Echo Cancelation: G.168-2004 compliant, 64-msec tail
length
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