H2 DeskPhone   
H2P DeskPhone 
 
 
 
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Figure 50 - Page settings for blocking anonymous calls 
8.17  Hotline 
The device supports hotline dialing. After setting up hotline dialing, pick up the handset, use hands-free, 
earphone, etc., and the telephone will automatically call according to the hotline delay time. 
⚫  In the telephone. Go to [Setting] >> [Phone] >> [Hotline], click to enter, and all SIP lines will be 
displayed. 
⚫  Then set the hotline for each SIP line, which is off by default. 
⚫  Open the hotline, set the hotline number, set the delay time of the hotline. 
 
Figure 51 - Telephone hotline setting interface 
⚫  On the website, go to [Line] >> [SIP] >> [Basic Settings]. Here, you can also set up a hotline. 
⚫  The setup hotline also corresponds to the SIP line. That is, the hotline set on the SIP1 web page can 
only be activated on the SIP1 line. 
 
Figure 52 - Hotline set up on web page