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| Item number: CIEN2-113848458 Manufacturer no.: 89B60AA EAN/GTIN: 196188444887 |
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 | Go pro without the price tag When you want the best small business 12-line phone system for your money, the VVX 450 is full of good surprises. Handle high volume calls easily with the sleek, color display — and be confident conversations will always sound great. More information: Power | Power over Ethernet (PoE) | Yes |  | AC adapter output voltage | 5 V |  | AC adapter output current | 3 A | Ports & interfaces | USB 2.0 ports quantity | 2 |  | Ethernet LAN (RJ-45) ports | 2 | Network | Ethernet LAN | Yes |  | Ethernet LAN interface type | Gigabit Ethernet |  | Ethernet LAN data rates | 10,100,1000 Mbit/s |  | Quality of Service (QoS) support | Yes |  | Security algorithms | 802.1x RADIUS, HTTPS, TLS |  | Syslog | Yes | Audio | Speakerphone | Yes |  | Voice codecs | G.711, G.722, G.722.1, G.729ab, OPUS, iLBC |  | Voice activity detection | Yes |  | Comfort noise generation (CNG) | Yes | Design | Product type | IP Phone |  | Product colour | Black |  | Handset type | Wired handset | Packaging content | Number of handles included | 1 pc(s) |  | AC adapter included | Yes | Display | Display | LED |  | Display diagonal | 4.3 " |  | Display resolution | 480 x 272 pixels | Phone features | Lines quantity | 12 lines |  | Call waiting | Yes |  | Distinctive ring | Yes |  | Speed dialling | Yes |  | Call hold | Yes |  | Call forwarding | Yes |  | Conference call | Yes |  | Redialing | Yes |  | Do not disturb function | Yes |  | Call transfer | Yes | Certificates | Sustainability certificates | ENERGY STAR |  | Safety | UL 60950-1/62368-1, CE Mark, CAN/CSA C22.2 No 60950-1/62368-1-1, EN 60950-1/62368-1, IEC 60950-1/62368-1, AS/NZS 60950-1 |  | Certification | FCC Part 15 (CFR 47) Class B ICES-003 Class B EN55032 Class B CISPR32 Class B VCCI Class B EN55024 EN61000-3-2; EN61000-3-3 NZ Telepermit Korea KCC3 UAE TRA Russia CU3 Brazil ANATEL3 Australia RCM South Africa ICASA3 Saudi Arabia CITC China CCC3 RoHS Complian TAA | Operational conditions | Operating temperature (T-T) | 0 - 40 °C |  | Operating relative humidity (H-H) | 5 - 95 % |  | Storage temperature (T-T) | -40 - 70 °C | Technical details | Warranty period | 1 year(s) | Weight & dimensions | Width | 240 mm |  | Depth | 57 mm |  | Height | 230 mm |  | Weight | 1043 g |
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