Take the power of the ST500 with you at work, at home and anywhere in-between while not being tied to your desk. 

NEC ST500 Smartphone Client 

NEC’s UNIVERGE ST500 is developed for Apple iPhone, iPad and Android smart devices lets you leverage native contact lists to make and receive voice and video calls. Simply connect to Wi-Fi or use your mobile data (3G/4G) to handle your calls.  
The ST500 simplifies your operation by one number, merging your call history and work voice mail. 
Integrates into your smartphone contacts 
Complete call history (grouped by contact for Missed, Incoming, Outgoing calls) 
Hands-free mode 
Bluetooth headset support 
Video calling 
Localised dial plan 
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