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| Item number: CIEN2-76491839 Manufacturer no.: TEAMS-C448HD EAN/GTIN: n/a |
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 | The entry-level C448HD is a Microsoft Teams-native common area IP phone packed with the innovative technology that forward-thinking enterprises need to succeed in today’s ultra-competitive global economy, such as a large 5” color touch screen, easy-to-navigate menus, incredible sound quality and robust security mechanisms.
This phone is available as part of AudioCodes’ Managed IP Phones solution, which defines the IP phone as an IT-managed entity and delivers complete lifecycle management of end-user desktop devices. Through this solution, voice network administrators can deploy and monitor AudioCodes IP phones and identify problems that may arise. This enables any issues to be fixed quickly to ensure employee satisfaction, increased productivity and lower IT expenses. For those employees already working with Microsoft Teams, the C448HD delivers a familiar and intuitive user experience. Its innovative technology and long feature list ensure that staff can focus on being productive without having to worry about mastering new hardware. More information: Power | Power over Ethernet (PoE) | Yes |  | AC adapter input voltage | 100 - 240 V | Ports & interfaces | USB 2.0 ports quantity | 1 |  | Ethernet LAN (RJ-45) ports | 2 |  | RJ-9 ports quantity | 1 |  | DC-in jack | Yes | Network | Ethernet LAN | Yes |  | Ethernet LAN interface type | Gigabit Ethernet |  | Ethernet LAN data rates | 10,100,1000 Mbit/s |  | 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 |  | Quality of Service (QoS) support | Yes |  | Security algorithms | HTTPS, SRTP, SSL/TLS |  | Networking standards | IEEE 802.1Q, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af | Audio | Speakerphone | Yes |  | Microphone mute | Yes |  | Voice codecs | G.711Mu, G.711a, G.722, G.729A, G.729B |  | Echo cancellation | Yes |  | Voice activity detection | Yes |  | Adaptive jitter buffers | Yes |  | Packet loss concealment (PLC) | Yes | Packaging content | Number of handles included | 1 pc(s) |  | Manual | Yes |  | Cables included | LAN (RJ-45) | Display | Touchscreen | Yes |  | Display | TFT |  | Display diagonal | 5 " |  | Display resolution | 1280 x 720 pixels | Phone features | Lines quantity | 8 lines |  | Caller ID | Yes |  | Answering machine | Yes |  | Call waiting | Yes |  | Speed dialling | Yes |  | Call hold | Yes |  | Call forwarding | Yes |  | Conference call | Yes |  | Redialing | Yes |  | Do not disturb function | Yes |  | Call park | Yes |  | Call pick up | Yes |  | Full duplex | Yes |  | Call transfer | Yes |  | 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 | Operational conditions | Operating temperature (T-T) | 0 - 40 °C |  | Storage temperature (T-T) | -20 - 70 °C | Weight & dimensions | Width | 234 mm |  | Depth | 190 mm |  | Weight | 1284 g |  | Height (min) | 170 mm |  | Height (max) | 195 mm |  | Package width | 275 mm |  | Package depth | 245 mm |  | Package height | 110 mm |  | Package weight | 1722 g | Design | Product type | IP Phone |  | Product colour | Black |  | Handset type | Wired handset | Management features | Integrated voicemail | Yes |  | Volume control | Buttons |  | Number of programmable keys | 8 |
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