UC923 is an innovative Gigabit Color IP Phone, 2.8” TFT-LCD with 320*240 pixel. It supports up to 5-way conference. UC923 is optimized for executive use for major decision makers, administrative assistants and those working with bandwidth-intensive application on collocated PCs. The high-resolution TFT-LCD and HD Voice bring you the lifelike visual and audio experience.

Phone Features

• 3 SIP accounts
• Call hold, mute, DND
• One-touch speed dial, hotline
• Call forward, call waiting, call transfer
• Redial, call return, auto answer, direct IP call 
• 5-way conferencing 
• XML Browser, action URL/URI
• Group listening, SMS, emergency call
• Ring tone selection/provisioning
• Set date time automatically or manually
• Dial plan per account
• RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035)