Yealink
Yealink W57R
Varenr. · EAN
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Beskrivelse
Yealink W57R, IP Phone, Black, Wireless handset, Desk, Drop proof, Dust resistant, Scratch resistant, Shock resistant, Spill resistant, Splash proof, 50 m
Specifikationer
| Product type | IP Phone |
| Handset type | Wireless handset |
| Product colour | Black |
| Backlight keypad | Yes |
| Device lock | Yes |
| Mounting | Desk |
| Protection features | Drop proof, Dust resistant, Scratch resistant, Shock resistant, Spill resistant, Splash proof |
| DECT connectable | Yes |
| Maximum indoor range | 50 m |
| Maximum outdoor range | 300 m |
| Lines quantity | 2 lines |
| Answering machine | Yes |
| Call waiting | Yes |
| Speed dialling | Yes |
| Intercom | Yes |
| Call hold | Yes |
| Call forwarding | Yes |
| Caller ID | Yes |
| Phonebook capacity | 100 entries |
| Conference call | Yes |
| Redialing | Yes |
| Do not disturb function | Yes |
| Anonymous call | Yes |
| Anonymous call rejection | Yes |
| Full duplex | Yes |
| Direct call | Yes |
| Vibrating alert | Yes |
| Call history | Yes |
| Emergency call | Yes |
| Integrated voicemail | Yes |
| Keypad number of keys | 25 |
| Display | TFT |
| Display diagonal | 4.57 cm (1.8") |
| Display resolution | 128 x 160 pixels |
| Touchscreen | No |
| Graphical user interface (GUI) language | Multi |
| Speakerphone | Yes |
| Microphone mute | Yes |
| Noise reduction | Yes |
| Number of melodies | 9 |
| Frequency range | 100 - 7000 Hz |
| Ethernet LAN | No |
| Wi-Fi | No |
| Bluetooth | No |
| Headset connectivity | 3.5 mm |
| Power over Ethernet (PoE) | No |
| AC adapter input voltage | 100 - 240 V |
| Input frequency | 50/60 Hz |
| Input current | 0.2 A |
| AC adapter output voltage | 5 V |
| AC adapter output current | 0.6 A |
| Standby time | 575 h |
| Talk time | 40 h |
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 1460 mAh |
| Battery voltage | 3.7 V |
| International Protection (IP) code | IP54 |
| Operating temperature (T-T) | -10 - 50 °C |
| Operating relative humidity (H-H) | 10 - 95% |
| Storage temperature (T-T) | -30 - 70 °C |
