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AudioCodes C455HD User Manual

AudioCodes C455HD
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User's and Administrator's Manual
AudioCodes 400HD IP Phone Series
C455HD IP Phone
Microsoft Teams Application
Version 1.19

Table of Contents

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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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