As data security is one of the most important concerns, the new phones adopt Arm TrustZone technology to protect various ARM-based data and applications. Optimal HD audio, Yealink noise proof technology; Yealinks SDK (software development kit); DoorPhone functions (preview, one-button open, monitoring) , Built-in Bluetooth 4., 2 and dual band 2., 4G/5G Wi-Fi , 2 x USB 2., 0 ports for USB headsets, media and storage applications; Opus codec support; Up to 16 SIP accounts SIP-T58W-C - Yealink T58W-C 16 Line IP HD Android Phone with Administrators can easily install additional Android applications to improve collaboration and productivity. The Yealink SIP-T58W supports the optional brand new Bluetooth handset BTH58, which provides up to 17 hours talk time and 46 hours standby time, allowing the user to leave the desk and continue talking, which not only provides crystal clear voice communication, but also provides flexibility for office workers., Based on Android 9., 0, the Yealink SIP-T58W not only inherits the benefits of the previous generation, but is also compatible with more third-party apps, giving users more convenience. SIP-T58W (Pro) with Camera - Smart Business Desk Phone The Yealink SIP-T58W (Pro) IP Phone features With the optional dynamic detachable five-megapixel HD CAM50 camera, you can connect to video conferencing directly from your desk. The camera parameters such as exposure, noise point, definition, white balance and field of view are better than those of the previous generation phone. Audio conferencing with up to 10 participants; dual port Gigabit Ethernet, supports PoE; wall mounting possible VoIP Business Phone Pro With Camera - VoIP Telephony Yealink Sip T58w Supports up to 3 expansion modules EXP50; Supports Yealink/Unify Square Device Management Platform
