The SIP-T46S IP phone is the ultimate communications tool for busy executives and professionals. In addition to offering better overall performance than the T46G, this device has a faster interface with a rich, high-resolution TFT color display. Built with Yealink Optima HD technology and wideband codec of Opus, this device enables crystal clear communications. The SIP-T46S is also built with Gigabit Ethernet technology, for rapid call handling and use with accessories like a Bluetooth USB Dongle and a Wi-Fi USB Dongle. The new T4S series offers the same elegant appearance of the T4 line, but with improvements for greater interoperability and collaboration.
Products specifications
Attribute name | Attribute value |
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Display resolution | 480 x 272 pixels |
Supported network protocols | SIP v1, SIP v2, LLDP/CDP/DHCP, OpenVPN, IEEE802.1X, IPv6, FTP/TFTP/HTTP/HTTPS |
Voice codecs | CNG, G.711Mu, G.711a, G.722, G.723.1, G.726, G.729ab, VAD, iLBC |
Number of programmable keys | 10 |
Phonebook capacity | 1000 entries |
Lines quantity | 16 lines |
Dual-Tone Multi-Frequency (DTMF) modes | In-band, Out-of band, SIP info |
Number of VoIP accounts | 16 |
Anonymous call | Y |
Anonymous call rejection | Y |
Phonebook sharing | Y |
SIP registrar server | Y |
Integrated voicemail | Y |
RJ-9 ports quantity | 2 |
Number of handles included | 1 pc(s) |