A feature-rich 100Mbps business VoIP phone with HD audio, a backlit LCD screen, PoE support, and advanced security features.
The Yealink SIP-T23P is a functional 100Mbps business IP phone designed for users seeking simple operation and detailed quality. It features a backlit graphic LCD display with 132x64 resolution, built-in three programmable line keys with dual-color LEDs, and high-definition audio solutions including HD handset, HD hands-free, and various codecs like G.722, G.711, and G.729.
The device supports advanced calling features such as BLF, XML browser, call forwarding, and three-way conferencing to improve office efficiency. It offers simple installation with dual network ports, built-in IEEE 802.3af PoE power supply, and zero-touch deployment via FTP, TFTP, HTTP, or HTTPS servers. Security is ensured through SRTP/TLS encryption, MD5/MD5-sess authentication, and support for IPv4 and IPv6. This manual is written in Chinese.
The device features a backlit LCD screen with a resolution of 132x64 pixels.
The SIP-T23P includes three programmable line keys that feature dual-color LED indicators.
The phone supports a local address book with a storage limit of 1000 entries.