AudioCodes C455HD Series User Manual

CHAPTER6 Performing Administrator-Related Operations
C455HD | Users & Administrator's Manual
Downloading 802.1x Certificates
ThefollowingshowshowtodownloadusercertificatestoasingleTeamsdeviceandtomultiple
Teamsdevices.Beforedownloadingcertificates,putthecertificatefilesinadesignatedfolder.
802.1xcertificatescanbedownloadedusingAudioCodes'
■ DeviceManager(seetheDevice Manager Administrator's Manual)
■ TeamsIPPhoneUtilityonpage94
● The client certificate files must be named dot1x_cert.crt and dot1x_pkey.key
● The CA certificate file must be named factory_ca.pem
AudioCodes Teams IP Phone Utility
802.1xcertificatescanbedownloadedusingAudioCodes'TeamsIPPhoneUtility.
➢ To download certificates to a single Teams device:
1. IntheTeamsIPPhoneUtility(seeTeamsIPPhoneUtilityonpage94fordetailed
informationabouttheapplication),enterthephone'sIPaddressandclickSSH Connect.
2. ClicktheBrowsebuttonnexttothefield'CertsFolder'andnavigatetoandselectthe
certificatefiletodownload.
3. ClickDownload Certstoaddthecertificate.
4. Afterashortperiod,viewintheresultspane'CertsSuccessfullyInstalled'.
➢ To download certificates to multiple Teams devices:
1. IntheTeamsIPPhoneUtility(seeTeamsIPPhoneUtilityonpage94formoreinformation),
enterthephone'sIPaddressandclickSSH Connect.
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AudioCodes C455HD Series Specifications

General

SIP Accounts	Up to 16
Wall Mountable	Yes
Connectivity	Ethernet (10/100/1000 Mbps)
Bluetooth	Bluetooth 5.0
USB Ports	2 x USB 2.0
Headset Support	Yes, RJ-9 and USB
Power	PoE (802.3af) or AC adapter
Audio	HD voice, Acoustic echo cancellation, Background noise suppression
Codecs	G.711, G.722, Opus
Operating System	Android based
Supported Protocols	SIP, RTP, SRTP, HTTP, HTTPS, TLS, DHCP, DNS, TFTP
Supported Languages	Multilingual support
Weight	900g