Yealink SIP-T58A - Teams Edition IP Phone New firewall-and-security They operate on Cisco IOS

They operate on Cisco IOS Software and support simple device management and network management via Command Line Interface (CLI) as well as an on-box web interface

Volume controls and a mute button provide precise sound level control

Touch screen

the 5500 Series offers enhanced uptime with:

For wireless products

Yealink SIP-T58A - Teams Edition IP Phone New firewall-and-security They operate on Cisco IOSYealink SIP T58A, Teams Edition The Yealink SIP T58A is a simple to use smart media phone that provides an enriched HD audio experience for business professionals. Because the Yealink SIP T58A is based on the Android 5. 1. 1 operating system, it compliments very well with many mobile devices and PC's. The SIP T58A features a seven inch fixed multi point touch screen, integrated Wi Fi and Bluetooth 4. 0+ EDR and it is coupled with a built in web