Használati útmutató AudioCodes C470HD
AudioCodes
telefon
C470HD
Olvassa el alább 📖 a magyar nyelvű használati útmutatót AudioCodes C470HD (127 oldal) a telefon kategóriában. Ezt az útmutatót 8 ember találta hasznosnak és 2 felhasználó értékelte átlagosan 4.5 csillagra
Oldal 1/127

User's and Administrator's Manual
AudioCodes 400HD IP Phone Series
C470HD IP Phone
Microsoft Teams Application
Version 1.14

Notice C470HD | Users & Administrator's Manual
Notice
Information contained in this document is believed to be accurate and reliable at the time
of printing. However, due to ongoing product improvements and revisions, AudioCodes
cannot guarantee accuracy of printed material after the Date Published nor can it accept
responsibility for errors or omissions. Updates to this document can be downloaded
from https://www.audiocodes.com/library/technical-documents.
This document is subject to change without notice.
Date Published: November-02-2021
WEEE EU Directive
PursuanttotheWEEEEUDirective,electronicandelectricalwastemustnotbedisposedofwith
unsortedwaste.Pleasecontactyourlocalrecyclingauthorityfordisposalofthisproduct.
Customer Support
Customer technical support and services are provided by AudioCodes or by anauthorized
AudioCodes Service Partner. For more information on how to buy technical support for
AudioCodes products and for contact information, please visit our website at
https://www.audiocodes.com/services-support/maintenance-and-support.
Documentation Feedback
AudioCodes continually strives to produce high quality documentation. If you have any
comments(suggestionsorerrors)regardingthisdocument,pleasefillouttheDocumentation
Feedbackformonourwebsiteat .https://online.audiocodes.com/documentation-feedback
Stay in the Loop with AudioCodes
Related Documentation
Document Name
C470HDIPPhoneforMicrosoftTeamsQuickGuide
C470HDIPPhoneforMicrosoftTeamsReleaseNotes
https://docs.microsoft.com/en-us/MicrosoftTeams/phones-for-teams
- ii -

Content C470HD | Users & Administrator's Manual
Table of Contents
1 Overview 1
Specifications 1
Allowing URLs, Ports (Security) 4
Security Guidelines for Android-based Native Teams Devices 4
Android-Level Security Hardening 5
Google Play Services 6
Running Android in Kiosk Mode 6
Screen Lock 6
AudioCodes Private Key 6
Android Debug Bridge (ADB) 6
App Signing 7
Web Browser 7
Remote Configuration Management 7
AudioCodes Device Manager Validation 7
Sandboxing 7
Device File System 8
Keystore 8
Device Certificate 8
Data Protection 8
Debugging Interface 8
Android Security Updates 8
AudioCodes Root CA Certificate 9
2 Setting up the Phone 11
Unpacking 11
Device Description 12
Front View 12
Rear View 15
Cabling 16
Mounting the Phone 16
Before Using AudioCodes Devices 16
3 Starting up 17
Configuring Device Settings 17
Restoring the Phone to Default Settings 30
Performing a Hard Restore 30
Performing a Soft Restore 30
Recovery Mode 31
Locking and Unlocking the Phone 32
Automatic Lock 32
Unlock 32
4 Teams Application 35
Signing In 35
- iii -

Content C470HD | Users & Administrator's Manual
Multi-Cloud Sign-in 41
Remote Provisioning and Sign-in from Teams Admin Center 42
Getting Acquainted with the Phone Screen 46
Enabling Google Talkback 48
Opting in or out of Call Queues 51
Setting Status 51
Hot Desking 52
Changing Presence Status 53
Configuring Teams Application Settings 55
Setting up a Meeting 57
Using the People Screen 58
Accessing Voicemail 59
Using Audio Devices 60
Transferring Calls and Meetings across Devices 60
Signing Out 61
5 Performing Teams Call Operations 63
Making a Call 63
Dialing a Missed Call 64
Select to Dial 64
Making an Emergency Call 64
Answering Calls 66
Ending an Established Call 66
Managing Calls 66
Parking a Call 67
Managing Teams Meetings 67
Using Live Captions 69
Raising a Hand During a Meeting 70
Reacting During a Meeting 70
Transferring a Call to Frequent Contacts 71
Transferring a Call to Work Voicemail 71
Viewing and Playing Voicemail Messages 71
Rejecting an Incoming Call, Sending it Directly to Voicemail 72
Adjusting Volume 73
Adjusting Ring Volume 73
Adjusting Tones Volume 73
Adjusting Handset Volume 73
Adjusting Speaker Volume 74
Adjusting Headset Volume 74
Viewing and Joining Meetings 74
Better Together over Bluetooth 75
6 Performing Administrator-Related Operations 79
Updating Phone Firmware Manually 79
Downloading 802.1x Certificates 82
- iv -

Content C470HD | Users & Administrator's Manual
AudioCodes Teams IP Phone Utility 82
Manually Performing Recovery Operations 83
Removing Devices from Intune Management 84
Updating Microsoft Teams Devices Remotely 91
Applying Firmware to a Phone from a USB Disk 92
Managing Phones with the Device Manager 92
Configuring a Periodic Provisioning Cycle 93
Configuring TimeZone and Daylight Savings 94
Managing Devices with HTTPS 95
Supported Parameters 95
7 Troubleshooting 97
DSCP 97
Users 98
Network Administrators 99
Teams IP Phone Utility 99
Capturing the Phone Screen 101
Running Tcpdump 103
Getting Information about Phones 104
Remote Logging (Syslog) 106
Getting Diagnostics 107
Getting a Bug Report 110
Activating DSP Recording 111
Deactivating DSP Recording 112
SSH 113
Getting the Phone IP Address 113
Installing the Teams APK (or Any Other APK) using SSH 113
Microsoft Admin Center 114
Collecting Logs 114
Getting Company Portal Logs 116
Getting Logs via the Phone 116
Getting Logs using UUID 117
Getting Audio Debug Recording Logs 119
Collecting Media Logs (*.blog) from the Phone 120
- v -

CHAPTER1 Overview C470HD | Users & Administrator's Manual
1 Overview
TheAudioCodesMicrosoftTeams-nativeC470HDIPphoneisafeature-rich,executivehigh-end
businessphoneforMicrosoftTeams.AnativeMicrosoftTeamsTotalTouchhigh-endbusiness
phone,itfeaturesalargecolortouchscreenandfullUCintegration.Thephoneisequipped
withalarge,singlesurface,fulltouchinterface,incorporatinganexceptionallysharp5.5"color
touchscreen,withoptionalsupportforWi-FiandBluetooth.
AudioCodesIPphonescanbeofferedaspartofitsManagedIPPhonessolution,whichdefines
theIPphoneasanIT-managedentityanddeliversuniqueandcompletelifecyclemanagement
ofend-userdesktopdevices.
C470HDFeatures:
■
■
■
■■ NativesupportforMicrosoftTeams
■
■
■
■■ Graphicalportrait5.5”colortouchscreen(1280x720)withmulti-lingualsupport
■
■
■
■■ GbEsupport
■
■
■
■■ USBheadsetsupport
■
■
■
■■ Bluetooth5.0support
400HDIPPhoneSeriesHighlights:
■
■
■
■■ Superiorvoicequality
■
■
■
■■ Fullduplexspeakerphone
■
■
■
■■ Robustsecuritymechanisms
■
■
■
■■ PoEorexternalpowersupply
■
■
■
■■ CentralizedmanagementsupportedbyAudioCodesDeviceManager(availablefor
downloadfreeofcharge)
Specifications
ThefollowingtablesummarizesthesoftwarespecificationsoftheAudioCodesIPphonesfor
MicrosoftTeams.
Table 1-1: Software Specifications
Feature Details
Media
Processing
■
■
■
■■ VoiceCoders:G.711,G.729,G.722,SILKOpus
■
■
■
■■ AcousticEchoCancelation:G.168-2004compliant,64-msectail
length
■
■
■
■■ Ambientnoiseblock
■
■
■
■■ AdaptiveJitterBuffer
- 1 -

CHAPTER1 Overview C470HD | Users & Administrator's Manual
Feature Details
■
■
■
■■ VoiceActivityDetection
■
■
■
■■ ComfortNoiseGeneration
■
■
■
■■ PacketLostConcealment
■
■
■
■■ RTP/RTCPPacketization(RFC3550,RFC3551),SRTP(RFC3711)
Microsoft
Teamsphones
featureset
■
■
■
■■ Authentication(Signinwithusercredentials;Signinusing
PC/Smartphone;ModernAuthentication;Phonelock/unlock)
■
■
■
■■ Calling(Incoming/OutgoingP2Pcalls;In-callcontrolsviaUI(Mute,
hold/resume,transfer,endcall);PSTNcalls;VisualVoicemail;911
support
■
■
■
■■ CalendarandPresence(roadmapfeature)(CalendarAccessand
MeetingDetails;PresenceIntegration;ExchangeCalendar
Integration;ContactPictureIntegration;CorporateDirectory
Access)
■
■
■
■■ Meetings(roadmapfeature)(One-clickJoinforMeetings;Join
SkypeforBusinessmeetings;MeetingCallcontrols[Mute/unmute,
hold/resume,hangup,add/removeparticipant];MeetingDetails.
Seealso .here
Configuration
and
Management
■
■
■
■■ MicrosoftTeams&SkypeforBusinessAdminCenter(Provisioning
andLogging)
■
■
■
■■ AudioCodesDeviceManagementandAudioCodesRedirectServer
formonitoring,upgradingandconfiguring
Debugging
Tools
■
■
■
■■ AudioCodes'TeamsIPPhoneUtility(see onTeamsIPPhoneUtility
page99)
■
■
■
■■ LoguploadtoMicrosoftserver(certificationfor3rdpartySkypefor
Businessclients)
■
■
■
■■ RemoteloggingviaSyslog
■
■
■
■■ SSHAccess
■
■
■
■■ Capturingthephonescreen
■
■
■
■■ TCPdump
■
■
■
■■ CompanyPortal(Intune)logs
■
■
■
■■ AudioDebugrecordinglogs
■
■
■
■■ EchoCanceler(EC)debugrecording
■
■
■
■■ Medialogs(*.blog)
- 2 -

CHAPTER1 Overview C470HD | Users & Administrator's Manual
Feature Details
■
■
■
■■ Portmirroringnetworkmonitoring(C450HD)
■
■
■
■■ RemotePacketCapturenetworksnifferapplication
Localization
Support
■
■
■
■■ Multi-lingualsupport;thelanguagepacklistisnotyetfinalandis
subjecttomodification.
Hardware Graphicalportrait5.5"colortouchscreen,1280x720resolution,
■
■
■
■■
withmulti-lingualsupport
■
■
■
■■ Wiredconnectivity:
✔
✔
✔
✔✔ TwoRJ-45[GigabitEthernet(GbE)](10/100/1000BaseT
Ethernet)ports:LANandPCport
✔
✔
✔
✔✔ USBportforUSBheadset
✔
✔
✔
✔✔ RJ-11interface
■
■
■
■■ Wirelessconnectivity:
✔
✔
✔
✔✔ Dualband2.4GHz/5GHz,802.11b/g/nWi-Fisupport
✔
✔
✔
✔✔ Wi-Fisupportedprotocols:WEP,WPA-PSK/WPA2-PSKand
WPA/WPA2Enterprise(802.1X)PEAPonly
■
■
■
■■ Bluetoothsupport;integrated;optional
■
■
■
■■ Power:
✔
✔
✔
✔✔ DCjackadapter12V
✔
✔
✔
✔✔ PowersupplyAC100~240V
✔
✔
✔
✔✔ PoEClass3:IEEE802.3af(optional)
■
■
■
■■ Keys:
✔
✔
✔
✔✔ Hold
✔
✔
✔
✔✔ Mute
✔
✔
✔
✔✔ Transfer
✔
✔
✔
✔✔ Volume
✔
✔
✔
✔✔ Headset(includingLED)
✔
✔
✔
✔✔ Speaker(includingLED)
✔
✔
✔
✔✔ Back
✔
✔
✔
✔✔ Home
- 3 -

CHAPTER1 Overview C470HD | Users & Administrator's Manual
Allowing URLs, Ports (Security)
ThissectionshowsnetworkadministratorswhichURLs/PortstoallowwhendeployingTeams
phones(security).
Fromthedevicepointofview,thefollowingtablesummariestheportsthephoneuses.See
alsoMicrosoft'sguidetotheportsthephoneuses.
Table 1-2: URLs / Ports to Allow when Deploying Teams Phones (Security)
Server Role Service Name Port Protocol Notes
DNSServer All 53 DNS -
AudioCodes
Device
Manager
AudioCodes
DM
443 HTTPS AudioCodesdevice
managementserver
AudioCodes
Redirect
service
AudioCodes
DM
443 HTTPS AudioCodesredirectservice
redirect.audiocodes.com
NTP
timeserver
AndroidNTP 123 UDP -
TimeZone
Database
TimeZones 443 HTTPS TimeZoneDatabase(often
calledtzorzoneinfo)
Microsoft
AppsArtifacts
server
Package
manager
- - Microsoftwillberequestedfor
theprotocolandportand
FQDN.TheseURLsare
providedbytheAdminagent.
Security Guidelines for Android-based Native Teams Devices
AudioCodes'Android-basedNativeTeamsdevicesarepurpose-builtandcustomizedfor
MicrosoftTeamscallingandmeeting.CustomersmightperceiveAndroid-basedproductsasvul-
nerabletosecurityissuesbutsecurityis ofanissueondevicespurpose-builtandcus-less
tomizedforMicrosoftTeamscallingandmeeting.Securityisinfact onthesedevicesenhanced
as part of their default use.
Whenanalyzingdevicesecurity,twolevelsmustbeaddressed:
■
■
■
■■ AuthenticationandsecuritywithrespecttoTeamsconnectivityanduse
■
■
■
■■ Androidlevel/systemofthedevice
AudioCodesrecommendsthefollowing:
- 4 -

CHAPTER1 Overview C470HD | Users & Administrator's Manual
■
■
■
■■ Usethesign-inmode .Inthismode,usersdonottypetheSign-in with other device option
passwordonthedevicebutinsteadobtainacodeontheirPC/laptoptobeusedtosign-in;
thephoneobtainsaprivatetokenthatenablesittoaccessTeamscloud;thistoken,unlike
apassword,allowsonlythatdevicewhichobtainedittoreuseit.Thetokenisstoredonthe
securedfilesystem.
■
■
■
■■ LeverageMulti-Factor-authentication(MFA)toimprovesign-insecurity.
■
■
■
■■ Reducetheexpirationtimeofthesign-infordeviceswhichareconnectedremotely
(outsidetheorganization'snetwork)versusdevicesinsidetheorganization'spremises.
AudioCodesrecommendsvisitingMicrosoft'stechnicalpagesformoresecurityguidelinesand
policiesforMicrosoftTeamsadoption:
■
■
■
■■ Overviewofsecurityandcompliance-MicrosoftTeams|MicrosoftDocs
■
■
■
■■ IdentitymodelsandauthenticationforMicrosoftTeams-MicrosoftTeams|Microsoft
Docs
■
■
■
■■ SignintoMicrosoftTeams-MicrosoftTeams|MicrosoftDocs
Android-Level Security Hardening
Major Android- level system- level developments have been incorporated into AudioCodes'
NativeTeamsdevicestoimprovesecurity:
■
■
■
■■ See onthenextpageGooglePlayServices
■
■
■
■■ See onthenextpageRunningAndroidinKioskMode
■
■
■
■■ See onthenextpageScreenLock
■
■
■
■■ See onthenextpageAudioCodesPrivateKey
■
■
■
■■ See onthenextpageAndroidDebugBridge(ADB)
■
■
■
■■ See onpage7AppSigning
■
■
■
■■ See onpage7WebBrowser
■
■
■
■■ See onpage7RemoteConfigurationManagement
■
■
■
■■ See onpage7AudioCodesDeviceManagerValidation
■
■
■
■■ See onpage7Sandboxing
■
■
■
■■ See onpage8DeviceFileSystem
■
■
■
■■ See onpage8Keystore
■
■
■
■■ See onpage8DeviceCertificate
■
■
■
■■ See onpage8DataProtection
■
■
■
■■ See onpage8DebuggingInterface
■
■
■
■■ See onpage8AndroidSecurityUpdates
- 5 -

CHAPTER1 Overview C470HD | Users & Administrator's Manual
Google Play Services
GogglePlayserviceswereremovedfromtheAudioCodesNativeTeamsdevicesoftware.Access
toanyGooglestoreorPlayserviceisnotallowed.
■
■
■
■■ UpdatingtheAudioCodesNativeTeamsdevice'sAndroidsoftwareandapplicationis
performedviaspecialsoftwarecomponentsthateitherconnecttotheTeamsAdmin
CenterortoAudioCodes'DeviceManageroverasecuredchannel.
Running Android in Kiosk Mode
AndroidKioskLockdownsoftware'locksdown'Androiddevicestoonlyallowessentialappsby
disablingaccesstotheHome/Launcher.UsingAndroidKioskLockdownsoftware,Android
devicescanbeconvertedintopublickioskterminalsorsecuredworkdevices.
■
■
■
■■ OnlyspecificMicrosoftappsandAudioCodes-signedappsthatwerecertifiedandapproved
inthecertificationprocesscanruninKioskmode;evenifamalicioususermanagesto
installanewunauthorizedapponthefilesystem,thelauncherontheAudioCodesNative
Teamsdevicewillonlyrunthosespecificapprovedappsandthiscannotbechangedinrun
time(onlywithanewsoftwarecodeprovidedbyAudioCodes).
Screen Lock
AudioCodes Native Teams devices use a screen lock mechanism to prevent any malicious
user/users from gaining access to Calendar information and / or Active Directory list of
employeesand/ortriggeringunauthorizedTeamscallsfromthedevice.Afterenablingscreen
lock,thedeviceautomaticallylocksafterapreconfiguredperiod;acodeisrequiredtounlock
thedeviceandresumefulloperation.
AudioCodes Private Key
ThesystemsoftwareonAudioCodesNativeTeamsdevicesissignedwithAudioCodes'private
key.Userscanreplacethecompletesoftwareonlywithnewsoftwarethatisalsosignedby
AudioCodes'privatekey.
Thispreventsusersfromreplacingthecompleteover-the-air(OTA)packageofthedevicewith
anynewsystemsoftware,unlessthesoftwareisfullysignedbyAudioCodes.
Android Debug Bridge (ADB)
The device does not allow access to ADB.
AudioCodesdisabledtheAndroidDebugBridge(ADB)applicationandkeepstheTeamsapp
runninginthefrontallthetime.Asaresult,it'simpossibletoinstallotherappsfromunknown
sources,andtosideloadapps.
- 6 -

CHAPTER1 Overview C470HD | Users & Administrator's Manual
App Signing
Android requires all apps to be digitally- signed with a developer key before installation;
currently,theAudioCodesNativeTeamsdevicesverifythatappsaresignedbyMicrosoft.
Appsigningpreventsmalicioususer/usersfromreplacingaMicrosoft-signedappwithanapp
that"pretends"tobeMicrosoftbutwhichlackstheprivatekeythatisknownonlytoMicrosoft.
Web Browser
TheAudioCodesNativeTeamsdevicedoesnotincludeaWebbrowser.Userscannotbrowseto
thepublicinternetorinternalintranet.AllWebservicesarecustomizedtoconnecttoOffice
365 services and AudioCodes' managed services such as the One Voice Operations Center
(OVOC).
WithoutaWebbrowser,malicioususer/userswillnotbeabletoaccessthedeviceandbrowse
fromitasatrusteddeviceintothecustomernetwork.
Remote Configuration Management
AudioCodesNativeTeamsdevicesdonothaveanembeddedWebserver.Configurationand
managementareperformedusingoneofthefollowingremoteinterfaces:
■
■
■
■■ MicrosoftTeamsAdminCenter(forNativeTeamsdevices)overHTTPSprotocols,enabled
afterasuccessfulsign-inauthenticationprocess.
■
■
■
■■ AudioCodesDeviceManager(partofAudioCodes'OVOCsuite)overHTTPS.
■
■
■
■■ DebugginginterfaceoverSSH.NotethatSSHmustbedisabledbydefaultandenabledonly
perspecificcasefordebuggingpurposesonly.
AudioCodes Device Manager Validation
TheAudioCodesNativeTeamsdevicesvalidatetheAudioCodesDeviceManageridentityusinga
knownRootCA:
■
■
■
■■ ThedeviceisshippedwithknownRootCAsinstalled.See AudioCodesRootCACertificate
onpage9.
■
■
■
■■ Fortheinitialconnection,theAudioCodesDeviceManageraccessesdevicesusingaknown
CA.
■
■
■
■■ Onceasuccessfulsecuredconnectionhasbeenestablishedbetweenthedeviceandthe
DeviceManager,theusercanreplacetheRootCAontheDeviceManagerandonthe
phone,andre-establishtheconnectionleveraginganyPrivateRootCA.
Sandboxing
AudioCodesNativeTeamsdevicesuseAndroidApplicationSandboxsothateachapplication
canaccessitsowndataandisisolatedfromotherapplications.Thispreventsamaliciousapp
fromaccessingthecodeorthedataofotherapplicationsinthesystem.
- 7 -

CHAPTER1 Overview C470HD | Users & Administrator's Manual
Device File System
TheAudioCodesNativeTeamsdevice'sfilesystemisencryptedontheC470HD,C435HDand
C450HD-DBWdevices.CustomersmayenforceapolicyofdeviceencryptionviaMicrosoft's
cloud-basedIntuneservice.
Keystore
WithAudioCodesNativeTeamsdevices,thecertificatekeysareencryptedonthedevicefile
system.
Device Certificate
AudioCodesNative Teams devicesare shipped witha uniquecertificate which is signedby
AudioCodesRootCA.Networkadministratorscaninstallathird-partycertificateontheTeams
phone in the customer’s trusted environment. Network administrators should follow the
followingguidelineswhenreplacingtheexistingtrustedCAs:
■
■
■
■■ ThedevicecertificateURLwillonlybevalidifnoSCEPserverURLispresent
■
■
■
■■ Usethefollowingtwoparameterstosetthedevicecertificateinthephone'sconfiguration
file:
●security/device_certificate_url=http://<server-ip>/device.crt
●security/device_private_key_url=http://<server-ip>/device.key
Data Protection
AudioCodesNativeTeamsdevicesrunAndroidwhichhasintegralproceduresforprotectingand
securinguserdata.
Debugging Interface
■
■
■
■■ TheAudioCodesNativeTeamsdevicesleverageSSHasadebugginginterface.
■
■
■
■■ AudioCodesrecommendsthatcustomersdisableSSHondevicesviaAudioCodes'Device
Manager(OVOC).
■
■
■
■■ AudioCodesrecommendschangingtheAdminpasswordfromthedefault,viatheTeams
AdminCenterorAudioCodes'DeviceManager(OVOC).
■
■
■
■■ Whenadevice-ormultipledevices-needstobedebugged,userscanenableSSHonit/
them,accessSSHwiththenewAdminpasswordforthedebuggingphase,anddisableSSH
oncedebuggingisfinished.
Android Security Updates
AudioCodesregularlyadoptsandintegratesAndroidsecurityupdates.
Forreference,see .here
- 8 -

CHAPTER1 Overview C470HD | Users & Administrator's Manual
AudioCodes Root CA Certificate
ThefollowingfigureshowstheAudioCodesRootCACertificate.
-----BEGIN CERTIFICATE-----
MIIDMTCCAhmgAwIBAgIBATANBgkqhkiG9w0BAQsFADAfMQwwCgYDVQQKE
wNBQ0wx
DzANBgNVBAMTBlJvb3RDQTAeFw0wMDAxMDEwMDAwMDBaFw0zMDAxMD
EwMDAwMDBa
MB8xDDAKBgNVBAoTA0FDTDEPMA0GA1UEAxMGUm9vdENBMIIBIjANBgkqh
kiG9w0B
AQEFAAOCAQ8AMIIBCgKCAQEA6GK495KUCXAm/UE17G4/cjnZN4LNaxYEYz
bfZL0a
- 9 -

CHAPTER1 Overview C470HD | Users & Administrator's Manual
EhgSKYt/LQ+iUcDhojsneusNgrcGkpwKklKsGsvGWmSRNULV01CW+TX2VJN7
3+hh
V0uzhyOIYAUhbDaoqNM6Kp5b7sJ1ew4Ig9kfd/ma9Czl5koESLlw/inLj/r+rD96
mUcPElWrKspv7Qy4I14fsK/yMArixRopTL1munVVPpSFM9Jh8IY3JHyr5CQJXKK
s
EhGAJsnHaRqsR2Su3X/WtslgEF+cvP34pxhlhFL29nMfnaFATSS3rgGaFlSvl1ZS
esLMqkWjp9cqGYrvt7K61sYnvMMb+o/KbWqVokXb+Fr7bwIDAQABo3gwdjAMB
gNV
HRMEBTADAQH/MB0GA1UdDgQWBBQDXySn9hz15lDraZ+iXddZGReB+zBHB
gNVHSME
QDA+gBQDXySn9hz15lDraZ+iXddZGReB+6EjpCEwHzEMMAoGA1UEChMDQU
NMMQ8w
DQYDVQQDEwZSb290Q0GCAQEwDQYJKoZIhvcNAQELBQADggEBAI0rUywo
mmWWJnH3
JOfKiS3+VnX5hJITZymvWanMXUz/6FonHccPXEBYTrUYwhiWx3dwELAFXDFK
kxMp
0KKWZ4F39cAOLRjqhzya+xUeeJ9HQZCXYAJ6XgvTfN2BtyZk9Ma8WG+H1hNv
vTZY
QLbWsjQdu4eFniEufeYDke1jQ6800LwMlFlc59hMQCeJTenRx4HdJbJV86k1gBU
E
A7fJT1ePrRnXNDRz6QtADWoX3OmN7Meqen/roTwvLpEP22nYwvB28dq3JetlQ
Kwu
XC4gwI/o8K2wo3pySLU9Y/vanxXCr0/en5l3RDz1YpYWmQwHA8jJIu8rxdhr+VNQ
Zv6R/Ys=
-----END CERTIFICATE----
- 10 -

CHAPTER2 Setting up the Phone C470HD | Users & Administrator's Manual
2 Setting up the Phone
Unpacking
When unpacking, make sure the items listed in the phone's are present and Quick Guide
undamaged.
Ifanythingappearstobemissingorbroken,contactthedistributorfromwhomyoupurchased
thephoneforassistance.
Fordetailedinformation,seethephone's shippedwiththedeviceoravailablefromQuick Guide
AudioCodes.
- 11 -

CHAPTER2 Setting up the Phone C470HD | Users & Administrator's Manual
Device Description
Use the following graphics to identify and familiarize yourself with the device's hardware
functions.
Front View
Thefrontviewofthephoneisshowninthefigureanddescribedinthetable.
Figure 2-1: Front View
Table 2-1: Font View Description
Item # Label/Name Description
1RingLED Indicatesphonestatus:
■
■
■
■■ Green:Idlestate
- 12 -

CHAPTER2 Setting up the Phone C470HD | Users & Administrator's Manual
Item # Label/Name Description
■
■
■
■■ Flashingred:Incomingcall(ringing)
■
■
■
■■ Red:Answeredcall
2TFTtouch
screen
ThinFilmTransistortouchscreen,atypeofLCD(LiquidCrystal
Display)interactivescreenwhichdisplayscallinginformation
andletsyouconfigurephonefeaturesbytouchingtheglass.
3Home Touchthekeytoreturntothephone'shome(idle)screen
■
■
■
■■
fromanyscreen.
■
■
■
■■ Long-pressthekeytoopenthedeviceSettingsscreen.
■
■
■
■■ Visualindications:
✔
✔
✔
✔✔ Ifthekeyisilluminatedred(constantly,without
flashing),itindicates‘Nonetwork’;touchingthekey
thengivestheuserdirectaccesstotheNetwork
menu.
✔
✔
✔
✔✔ Flashingredindicatesasystemalert,forexample,
whenausertriestochargeviathedevice’sUSBport
(seethenoteafterthistable).
✔
✔
✔
✔✔ Flashingyellowindicatesthatthephoneisinthe
processofasoftwareupgrade.
4Hold Touchtoplaceanactivecallonhold.
5Volume Increasesordecreasesthevolumeofthehandset,headset,
speaker,ringtoneorcallprogresstones.SeeAdjusting
Volumeonpage73fordetailedinformation.
6'Back'key Touchtoreturntothepreviousscreen.
7Calltransfer Touchtotransferacalltoathirdparty.
8Speaker Touchtoactivatethespeaker,allowingahands-free
conversation.
9Headset Touchtoactivateacallusinganexternalheadset.
10 Mute Touchtomuteanestablishedcall.
11 USBport ForaUSBheadset.Seealsothenotebelow.
- 13 -

CHAPTER3 Starting up C470HD | Users & Administrator's Manual
Setting Description
PowerSaving Allowsuserstocontributetopowersavingintheenterprise.
Enablepowersaving
Starttime[Thedeviceconsumesminimalenergybeforetheuser
arrivesattheoffice]
Endtime[Thedeviceconsumesminimalenergyaftertheuserleaves
theoffice]
Debugging Enablesuserstorebootthedevice.
LoginasAdministratorformoredebuggingsettingstobeavailable.
Security Helpssecuretheenterprisetelephonynetworkagainstbreaches.
Screenlock[Thephoneautomaticallylocksafteraconfiguredperiod
tosecureitagainstunwanteduse.Ifleftunattendedfor10minutes
(default),itautomaticallylocksandisinaccessibletoanyonewho
doesn'tknowitslockcode.]
Makepasswordsavailable
Touchscreen Allowsuserstodisablethephone’stouchscreen.
Languages
&input
Allowsuserstocustomizeinputtingtosuitpersonalrequirements.
- 21 -

CHAPTER3 Starting up C470HD | Users & Administrator's Manual
Setting Description
TogetinformationabouttheAndroidversion,select‘Androidversion’.
Device admin settings
Device
administration
AllowstheusertologinasAdministrator,necessaryforsomeofthe
debuggingoptions.Itispasswordprotected.Defaultpassword:1234
(or1111inearlyversions).AfterlogginginasanAdministrator,the
usercanlogout|changepassword.
Select andthenintheLoginscreenthatopens,selectthe'EnterLogin
password'fieldandusethevirtualkeyboardtoenterthepassword
( or ).Notethatthevirtualkeyboardpopsupforall1234 1111
‘Settings’fieldstoallowinputtingcharactersand/ornumbers.Two
virtualkeyboardtypescanbedisplayed:NumericorQWERTY.
Thevirtualkeyboardisalsodisplayedwhenthenetworkadministrator
needstoenteranIPaddresstodebug,orwhentheyneedtoenter
theirPINlockforthesecuritytab.
- 23 -

CHAPTER3 Starting up C470HD | Users & Administrator's Manual
Setting Description
Proxy ThephonecanbeconfiguredwithanHTTPProxyserverbyanAdmin
userintwoways:
■
■
■
■■ Manually.TheAdminusercanusethismethodtoconfigureHTTP
proxyserverparametersthroughtheTeamsapplication:
a. LoginasAdministratorandselect .Modify network
b. Selectthe optionandthenconfiguretheproxyhostProxy
nameandport:
■
■
■
■■ Over DHCP with Option 252.It'srecommendedthattheAdmin
userusesthismethodwhenprovisioningmultiplephones.Option
252providesaDHCPclientwithaURLtousetoconfigureitsproxy
settings:
- 25 -

CHAPTER3 Starting up C470HD | Users & Administrator's Manual
Setting Description
2. Fromthe'EAPmethod'drop-down,selectthemethod:MD5orTLS
(forexample).
3. Enterthisinformation:
✔
✔
✔
✔✔ Identity:UserID
✔
✔
✔
✔✔ Password
✔
✔
✔
✔✔ rootcertificate(notrequiredforeverymethod)
✔
✔
✔
✔✔ clientcertificate(notrequiredforeverymethod)
4. Selectthe softkeySave
VLANSettings Selectthemenuoption .VLAN Settings
Select .VLAN Discovery mode
■
■
■
■■ CiscoDiscoveryProtocol( )isaCiscoproprietaryDataLinkCDP
Layerprotocol
■
■
■
■■ LinkLayerDiscoveryProtocol( )isastandard,layertwoLLDP
discoveryprotocol
Selectthemodeyourequireandthenselect .IfyouselectOK Manual
configuration,thisscreenopens:
- 27 -

CHAPTER3 Starting up C470HD | Users & Administrator's Manual
Setting Description
RestartTeamsapp
Companyportallogin
DebugRecording(forMedia/DSPdebugging)(seeunderRemote
Logging(Syslog)onpage106formoreinformation)
SwitchtoTeamsCompatible
Factorydatareset(theequivalentofrestoretodefaults;including
logoutanddevicereboot)
ADB(AndroidDebugBridgecommand-linetoolusedtodebugthe
Teamsapp);thesettingisdisabledbydefault.Thedevicedoesnot
allowaccesstoADB.
ScreenCapture.Bydefault,thissettingisenabled.Ifit'sdisabled,the
phonewon'tallowitsscreenstobecaptured.
Restoring the Phone to Default Settings
Userscanrestorethedevicetofactorydefaultsettingsatanytime.Thefeaturecanbeusedifa
userforgetstheirAdminpassword,forexample.Twokindsofrestoreareavailable:
■
■
■
■■ PerformingaHardRestorebelow
■
■
■
■■ PerformingaSoftRestorebelow
Performing a Hard Restore
Youcanrestorethephone’ssettingstotheirdefaultswhenthephoneisupandrunning.
➢
➢
➢
➢➢ To perform a hard restore while the phone is up and running:
1. Long-presstheHOLDkeyonthephone(morethan15seconds);thescreenshownbelowis
displayedandthedeviceperformsarestoretodefaultfactorysettings.
Aftertherestore,thephoneautomaticallyrebootsandgoesthroughtheWizardandsign-
inprocess.
2. Select ;thesign-inscreenisdisplayed(see onpage35formoreinformation).OK SigningIn
Performing a Soft Restore
UsersmustloginasAdministrator( > > andthenusetheSettings Device Administration Login
virtualkeyboardtoenterthedefaultpasswordof )inordertoperformasoftrestore.The1234
softrestoreisthenperformedintheDebuggingscreen.
- 30 -

CHAPTER3 Starting up C470HD | Users & Administrator's Manual
2. Swipeleftorrighttoselecttheoption;thephonerebootsandtheissueisresolved.
Locking and Unlocking the Phone
Asasecurityprecaution,thephonecanbelockedandunlocked.Thefeatureincludes:
■
■
■
■■ Unlock(see below)Unlock
■
■
■
■■ Automaticlock( below)AutomaticLock
Automatic Lock
Userscanlocktheirphonesasasecurityprecaution.Makesurethephoneisconfiguredwith
anyofthelockoptionsbeforeattemptingtolockit.Ifalockoptionisn'tconfigured,thelock
actionwon'twork.
➢
➢
➢
➢➢ To lock the phone:
■
■
■
■■ Selectthebackkey onthephoneforatleastthreesecondsforthedeviceto
automaticallylock.
Unlock
➢
➢
➢
➢➢ To unlock the phone:
1. Whenthescreenshowninthefigurebelowisdisplayed,touchthelockiconandswipeup
- 32 -

CHAPTER4 Teams Application C470HD | Users & Administrator's Manual
2. Openyourbrowserandpointitto asinstructedinthehttps://microsoft.com/devicelogin
precedingscreen.
- 37 -

CHAPTER4 Teams Application C470HD | Users & Administrator's Manual
Figure 4-2: Sign-in from PC / Smart Phone
◆
◆
◆
◆◆ InthebrowseronyourPCorsmartphone,entertheURLindicatedinthe
precedingscreenandtheninthephone’sWebinterfacethatopens,performsign-
in(asnotedpreviously,thisoptionisrecommendedifusingMFA).
LLDP- MED (Link Layer Discovery Protocol – Media Endpoint Discovery) is a
standard link layer protocol used by network devices to advertise their identity,
capabilities, and neighbors on a local area network based on IEEE802 technology,
principally wired Ethernet. Teams devices connected to the network via Ethernet will
dynamically update location information for emergency calling services based on
changes to network attributes including chassis ID and port ID.
Multi-Cloud Sign-in
Forauthenticationintospecializedclouds,userscanchoosethe'Settings'gearicononthesign-
inpagetoseetheoptionsthatareapplicabletotheirtenant.
- 41 -

CHAPTER4 Teams Application C470HD | Users & Administrator's Manual
Remote Provisioning and Sign-in from Teams Admin Center
NetworkadministratorscanremotelyprovisionandsignintoaTeamsdevice.Toprovisiona
deviceremotely,theadminneedstouploadtheMACIDsofthedevicesbeingprovisionedand
createaverificationcode.Theentireprocesscan be completedremotelyfrom the Teams
admincenter.
➢
➢
➢
➢➢ Step 1: Add a device MAC address
Provision the device by imprinting a MAC address on it.
1. SignintotheTeamsadmincenter.
2. Expand .Devices
3. Select fromthe tab.Provision new device Actions
Inthe‘Provisionnewdevices’window,youcaneitheraddtheMACaddressmanuallyorupload
afile.
Manually add a device MAC address
1. Fromthe tab,select .Awaiting Activation Add MAC ID
2. EntertheMACID.
3. Enteralocation,whichhelpstechniciansidentifywheretoinstallthedevices.
4. Select whenfinished.Apply
Upload a file to add a device MAC address
- 42 -

CHAPTER4 Teams Application C470HD | Users & Administrator's Manual
Thetechnicianisthenexpectedtoenterthedevice-specificVerificationcodethatwasprovided
in the Teams admincenter on the phone’s user interface. Once thedevice is provisioned
successfully,thetenantnamewillbeavailableonthesigninpage.
➢
➢
➢
➢➢ Step 4: Sign in remotely
TheprovisioneddeviceappearsintheAwaitingsignintab.Initiatetheremotesign-inprocess
byselectingtheindividualdevice.
1. Selectadevicefromthe tab.Awaiting sign in
2. Followtheinstructionsin ,andthenselect .Sign in a user Close
Thetenantadminisexpectedtocompleteauthenticationonthedevicefromanybrowseror
smartphone.
- 44 -
Termékspecifikációk
Márka: | AudioCodes |
Kategória: | telefon |
Modell: | C470HD |
Szüksége van segítségre?
Ha segítségre van szüksége AudioCodes C470HD, tegyen fel kérdést alább, és más felhasználók válaszolnak Önnek
Útmutatók telefon AudioCodes

24 Augusztus 2024

24 Augusztus 2024

24 Augusztus 2024

24 Augusztus 2024

24 Augusztus 2024
Útmutatók telefon
- telefon Samsung
- telefon Sony
- telefon Yamaha
- telefon Acer
- telefon LG
- telefon Grundig
- telefon Realme
- telefon Philips
- telefon Pioneer
- telefon Oregon Scientific
- telefon SilverCrest
- telefon RCF
- telefon Panasonic
- telefon AEG
- telefon Nokia
- telefon Lenovo
- telefon Evolveo
- telefon Toshiba
- telefon Oppo
- telefon Gamdias
- telefon Apple
- telefon Siemens
- telefon Medion
- telefon MyPhone
- telefon Motorola
- telefon Geemarc
- telefon Vimar
- telefon Alcatel
- telefon Roland
- telefon JBL
- telefon TCL
- telefon Xiaomi
- telefon TRENDnet
- telefon Flex
- telefon AVM
- telefon CAT
- telefon Infiniton
- telefon Crestron
- telefon Gigaset
- telefon Thomson
- telefon Kyocera
- telefon Netgear
- telefon Huawei
- telefon Microsoft
- telefon Asus
- telefon Jabra
- telefon Vtech
- telefon Hama
- telefon PEAQ
- telefon Renkforce
- telefon Draytek
- telefon Hitachi
- telefon Xblitz
- telefon Alcatel-Lucent
- telefon Mikrotik
- telefon Telefunken
- telefon Sennheiser
- telefon Doro
- telefon ZyXEL
- telefon Logitech
- telefon Parrot
- telefon Scosche
- telefon Denver
- telefon Trevi
- telefon Planet
- telefon BT
- telefon Audio-Technica
- telefon Viking
- telefon Cisco
- telefon GE
- telefon Honor
- telefon SPC
- telefon Unify
- telefon TriStar
- telefon ZTE
- telefon Loewe
- telefon Bogen
- telefon Avaya
- telefon OnePlus
- telefon Archos
- telefon MaxCom
- telefon Plantronics
- telefon EnGenius
- telefon Marshall
- telefon Prestigio
- telefon Grandstream
- telefon D-Link
- telefon MXL
- telefon Blaupunkt
- telefon Oricom
- telefon Yealink
- telefon Chacon
- telefon Oukitel
- telefon Sagem
- telefon Olympia
- telefon Logik
- telefon Mackie
- telefon Bang & Olufsen
- telefon Trust
- telefon Tiptel
- telefon Marmitek
- telefon Fenton
- telefon Pyle
- telefon Cortelco
- telefon Lindy
- telefon Uniden
- telefon NEC
- telefon Fanvil
- telefon Audioline
- telefon Krüger&Matz
- telefon Allview
- telefon RCA
- telefon HTC
- telefon Topcom
- telefon Anker
- telefon Clarity
- telefon Linksys
- telefon Neat
- telefon Crosley
- telefon Tecdesk
- telefon CSL
- telefon Lewitt
- telefon Fysic
- telefon Wiko
- telefon Aastra
- telefon Amplicomms
- telefon Airlive
- telefon AGFEO
- telefon Airis
- telefon Amplicom
- telefon Ascom
- telefon Proximus
- telefon Lexibook
- telefon BeeWi
- telefon GPO
- telefon Fortinet
- telefon Sunstech
- telefon Sylvania
- telefon Patton
- telefon Swissvoice
- telefon Marquant
- telefon Jacob Jensen
- telefon Nordmende
- telefon AVerMedia
- telefon Binatone
- telefon Blackberry
- telefon Steren
- telefon KPN
- telefon Envivo
- telefon Belgacom
- telefon Auerswald
- telefon Profoon
- telefon Teledex
- telefon Valcom
- telefon Switel
- telefon RugGear
- telefon Innovaphone
- telefon AT&T
- telefon Sweex
- telefon Hagenuk
- telefon Essentiel B
- telefon Logicom
- telefon Emporia
- telefon XD Enjoy
- telefon MT Logic
- telefon Mitel
- telefon Ranex
- telefon T-Mobile
- telefon Spectralink
- telefon Gigaset Pro
- telefon VXi
- telefon Sagemcom
- telefon Yeastar
- telefon Edenwood
- telefon Telstra
- telefon JPL
- telefon Snom
- telefon Premier
- telefon OpenVox
- telefon HUMANTECHNIK
- telefon Polycom
- telefon Primare
- telefon Edge-Core
- telefon ClearOne
- telefon Syco
- telefon SMC
- telefon Pixel
- telefon Akuvox
- telefon Legrand
- telefon Digium
- telefon Davolink
- telefon KONFTEL
- telefon Mitsai
- telefon Clear Sounds
- telefon ALLO
- telefon On-Q
- telefon Canyon
- telefon Tecno
- telefon Vogtec
- telefon Olitech
- telefon Dopod
- telefon Hamlet
- telefon Sedna
- telefon 3Com
- telefon British Telecom
- telefon CyberData Systems
- telefon Bintec-elmeg
- telefon CTA Digital
- telefon Wantec
- telefon Algo
- telefon Future Call
- telefon 4family
- telefon Tador
- telefon Dnake
- telefon Liam&Daan
- telefon FlyingVoice
- telefon HMD
- telefon EMeet
Legújabb útmutatók telefon

31 Március 2025

30 Március 2025

18 Március 2025

15 Január 2025

14 Január 2025

14 Január 2025

13 Január 2025

13 Január 2025

13 Január 2025

12 Január 2025