User Guide

3
R27A/V
Admin Guide
2. Daily Use
2.1. Make a Call
In the idle interface, press the SIP account or IP address and “Dial
key”to make a call.
Management center call： Users can make a speed dial to
management center by pressing “Management center key.”
2.2. Receive a Call
R27 will auto answer the incoming call by default. If users disable
auto answer function, they can press “Dial key” to answer the
incoming call.