2.7″ LCD, 192 x 64, T4S, USB 2.0, 12 SIP, 12 VoIP, PoE, 2x RJ-45, 2x RJ-9, RJ-12
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Yealink SIP-T42S. Product colour: Black, Handset type: Wired handset, Volume control: Digital. Display: LCD, Display resolution: 192 x 64 pixels, Display diagonal: 6.86 cm (2.7″). Lines quantity: 12 lines, Phonebook capacity: 1000 entries. Voice codecs: CNG,G.711Mu,G.711a,G.723.1,G.726,G.729ab,VAD,iLBC. Ethernet LAN interface type: Fast Ethernet, Ethernet LAN data rates: 10,100 Mbit/s, Supported network protocols: SIP v1, SIP v2, LLDP/CDP/DHCP, OpenVPN, IEEE802.1X, IPv6, FTP/TFTP/HTTP/HTTPS
The SIP-T42S IP phone is a dynamic business communications tool for superior voice communications and extended functionality. It has a faster, more responsive interface than the T42G and offers better overall performance. The SIP-T42S is a 12-line IP phone with multiple programmable keys for enhancing productivity. It is with Yealink Optima HD Voice Technology and wideband codec of Opus for superb sound quality and crystal clear communications. What’s more, the SIP-T42S is built with Gigabit Ethernet technology for rapid call handling. Plus, with an all-new USB port, the SIP-T42S boasts unparalleled functionality and expansibility, which comes ready for future Bluetooth, Wi-Fi and USB recording features. The new T4S series offers the same elegant appearance of the T4 line, but with improvements for greater interoperability and collaboration.
Tilleggsinformasjon
| Display diagonal | 6.86 cm (2.7") |
|---|---|
| Display resolution | 192 x 64 pixels |
| Display | LCD |
| Touchscreen | No |
| Voice codecs | CNG,G.711Mu,G.711a,G.723.1,G.726,G.729ab,VAD,iLBC |
| USB 2.0 ports quantity | 1 |
| RJ-9 ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 2 |
| Power over Ethernet (PoE) | Yes |
| Operating temperature (T-T) | -10 – 50 °C |
| Operating relative humidity (H-H) | 10 – 95% |
| Quality of Service (QoS) support | Yes |
| Ethernet LAN | Yes |
| Supported network protocols | SIP v1, SIP v2, LLDP/CDP/DHCP, OpenVPN, IEEE802.1X, IPv6, FTP/TFTP/HTTP/HTTPS |
| Call waiting | Yes |
| Call hold | Yes |
| Speed dialling | Yes |
| Conference call | Yes |
| Call forwarding | Yes |
| Do not disturb function | Yes |
| Redialing | Yes |
| Lines quantity | 12 lines |
| Backlight display | Yes |
| Bluetooth | No |
| Phonebook capacity | 1000 entries |
| Caller ID | Yes |
| Product colour | Black |
| Call pick up | Yes |
| Anonymous call | Yes |
| Call park | Yes |
| Anonymous call rejection | Yes |
| Wall mountable | Yes |
| Full duplex | Yes |
| Volume control | Digital |
| Speakerphone | Yes |
| AC adapter output voltage | 5 V |
| AC adapter input voltage | 100 – 240 V |
| Wi-Fi | No |
| Package width | 246 mm |
| Package depth | 223 mm |
| Depth | 189 mm |
| Package height | 120 mm |
| Height | 175 mm |
| Width | 212 mm |
| Mounting | Desk/Wall |
| Answering machine | Yes |
| Built-in camera | No |
| Integrated voicemail | Yes |
| Handset type | Wired handset |
| Phonebook sharing | Yes |
| Number of VoIP accounts | 12 |
| Number of handles included | 1 pc(s) |
| Manual | Yes |
| Energy saving mode | Yes |
| Number of programmable keys | 6 |
| AC adapter output current | 1.2 A |
| Networking standards | IEEE 802.3af |
| Call return | Yes |
| Call transfer | Yes |
| SIP registrar server | Yes |
| Dual-Tone Multi-Frequency (DTMF) modes | In-band, Out-of band, SIP info |
| Cables included | LAN (RJ-45) |
| Ethernet LAN interface type | Fast Ethernet |
| Ethernet LAN data rates | 10,100 Mbit/s |
