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AudioCodes C455HD User Manual

AudioCodes C455HD
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Notice
C455HD | 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: January-19-2023
WEEE EU Directive
PursuanttotheWEEEEUDirective,electronicandelectricalwastemustnotbedisposedofwith
unsortedwaste.Pleasecontactyourlocalrecyclingauthorityfordisposalofthisproduct.
Customer Support
Customer technical support and services are provided by AudioCodes or by an authorized
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
Feedbackformonourwebsiteathttps://online.audiocodes.com/documentation-feedback.
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AudioCodes C455HD Specifications

General IconGeneral
Full duplexYes
Lines quantity8 lines
Phonebook capacity- entries
Number of VoIP accounts-
RJ-9 ports quantity1
WAN connection typeRJ-45
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Ethernet LAN (RJ-45) ports2
Voice codecsG.711Mu, G.711a, G.722, G.729A, G.729B, OPUS
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version4.2
Security algorithmsHTTPS, SRTP, SSL/TLS
Networking standardsIEEE 802.1Q, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Ethernet LAN data rates10, 100, 1000 Mbit/s
Ethernet LAN interface typeGigabit Ethernet
Supported network protocolsIPv4, TCP, UDP, ICMP, ARP, RTP, SRTP, RTCP-XR, 802.1x, IP/DHCP IP, IEEE 802.1p/Q, QoS/ToS, HTTP/HTTPS/DHCP, NTP, FTP/TFTP, CDP/LLDP VLAN, LDAP
Master (outer) case width579 mm
Master (outer) case height291 mm
Master (outer) case length467 mm
Master (outer) case weight14500 g
Display diagonal5 \
Display resolution1280 x 720 pixels
AC adapter input voltage100 - 240 V
AC adapter output current2 A
AC adapter output voltage12 V
Handset typeWired handset
Product typeIP Phone
Product colorBlack
Sustainability certificatesFederal Communications Commission (FCC), Trade Agreements Act (TAA)
Cables includedLAN (RJ-45)
Number of handles included1 pc(s)
Volume controlButtons
Number of programmable keys8
Operating system version9
Operating system installedAndroid
Dual-Tone Multi-Frequency (DTMF) modesSIP info
Storage temperature (T-T)-20 - 70 °C
Operating temperature (T-T)0 - 40 °C
Weight and Dimensions IconWeight and Dimensions
Depth200 mm
Width236 mm
Height165.9 mm
Weight988 g
Height (max)195 mm
Height (min)170 mm
Package depth245 mm
Package width280 mm
Package height110 mm
Package weight1548 g

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