User Guide

R28A/V
Admin Guide
3.5.Intercom Call
3.5.1.Direct IP Call
Go to Phone - Call Feature to enable the direct IP call for door
phones first.
In the idle interface, press the IP address (like IP address
192.168.1.100, users need to press “192*168*1*100”) and “Dial
key” to make a direct IP call.
3.5.2.SIP Call
SIP calls which use SIP numbers to make or receive calls
should be supported by SIP server. Users need to register
accounts and fill SIP feature parameters before using it.
Go to Account - Basic to configure SIP account and SIP server
for door phones first.
3.5.3.SIP Account
Status: To display register result.
Display Label: To configure label displayed on the phone’s
Figure 3.5.1 Direct IP call
Figure 3.5.3 SIP account