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| Item number: CIEN2-77311702 Manufacturer no.: IP450HDEG EAN/GTIN: n/a |
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![](/p.gif) | The 450HD IP phone is an executive high end business IP phone with a large, color 5” main touch screen and optional connectivity to color touch screen expansion modules. More information: Power | Power over Ethernet (PoE) | Yes | Ports & interfaces | USB 2.0 ports quantity | 1 | ![](/p.gif) | Ethernet LAN (RJ-45) ports | 2 | ![](/p.gif) | RJ-9 ports quantity | 1 | ![](/p.gif) | DC-in jack | Yes | Network | Ethernet LAN | Yes | ![](/p.gif) | Ethernet LAN interface type | Gigabit Ethernet | ![](/p.gif) | Ethernet LAN data rates | 10,100,1000 Mbit/s | ![](/p.gif) | Supported network protocols | IPv4, 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 | ![](/p.gif) | Quality of Service (QoS) support | Yes | ![](/p.gif) | Security algorithms | HTTPS, SRTP, SSL/TLS | ![](/p.gif) | Networking standards | IEEE 802.1Q, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af | Audio | Speakerphone | Yes | ![](/p.gif) | Microphone mute | Yes | ![](/p.gif) | Voice codecs | G.711Mu, G.711a, G.722, G.729A, G.729B, OPUS | ![](/p.gif) | Echo cancellation | Yes | ![](/p.gif) | Voice activity detection | Yes | ![](/p.gif) | Adaptive jitter buffers | Yes | ![](/p.gif) | Packet loss concealment (PLC) | Yes | Packaging content | Number of handles included | 1 pc(s) | ![](/p.gif) | Manual | Yes | ![](/p.gif) | Cables included | LAN (RJ-45) | Display | Touchscreen | Yes | ![](/p.gif) | Display | TFT | ![](/p.gif) | Display diagonal | 5 " | ![](/p.gif) | Display resolution | 800 x 480 pixels | Phone features | Lines quantity | 8 lines | ![](/p.gif) | Caller ID | Yes | ![](/p.gif) | Answering machine | Yes | ![](/p.gif) | Call waiting | Yes | ![](/p.gif) | Speed dialling | Yes | ![](/p.gif) | Call hold | Yes | ![](/p.gif) | Call forwarding | Yes | ![](/p.gif) | Conference call | Yes | ![](/p.gif) | Redialing | Yes | ![](/p.gif) | Do not disturb function | Yes | ![](/p.gif) | Call park | Yes | ![](/p.gif) | Call pick up | Yes | ![](/p.gif) | Full duplex | Yes | ![](/p.gif) | Call transfer | Yes | ![](/p.gif) | Message-waiting indicator (MWI) | Yes | Performance | Dual-Tone Multi-Frequency (DTMF) modes | SIP info | Certificates | Certification | FCC 15 B, ICES-003 B, EN55032 B, EN61000-3-2, EN61000-3-3, UL-60950-1, EN60950-1, IEC-60950-1 (CB), CE, cTUVus RCM, KC, Anatel, CCC, ICASA, EAC, IC, ACTA, VCCI, BSMI | ![](/p.gif) | Skype | Yes | Operational conditions | Operating temperature (T-T) | 0 - 40 °C | ![](/p.gif) | Storage temperature (T-T) | -20 - 70 °C | Weight & dimensions | Width | 234 mm | ![](/p.gif) | Depth | 190 mm | ![](/p.gif) | Weight | 1284 g | ![](/p.gif) | Height (min) | 170 mm | ![](/p.gif) | Height (max) | 195 mm | ![](/p.gif) | Package width | 275 mm | ![](/p.gif) | Package depth | 245 mm | ![](/p.gif) | Package height | 110 mm | ![](/p.gif) | Package weight | 1722 g | Design | Product type | IP Phone | ![](/p.gif) | Product colour | Black | ![](/p.gif) | Handset type | Wired handset | Management features | Integrated voicemail | Yes | ![](/p.gif) | Volume control | Buttons | ![](/p.gif) | Number of programmable keys | 8 |
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