Dialing From Phonebook; Answering Calls - Grandstream Networks WP820 User Manual

Note
In step 3, users can press "Options" softkey followed by "Edit before Dialing" option to edit the number before initiating the
call. The call history list stores the last dialed phone numbers. When the memory of the redial number list is full, the handset will
automatically erase oldest dialed number when a new number is dialed.

Dialing from Phonebook

Users may use their contacts list to initiate calls.
1. Press Menu to bring up operation menu and use arrow keys to reach Contacts or press Contacts key
to access directly the contacts list.
2. Select the contact to call and press Dial Key to initiate the call.
Note
In step 2, users can press "Options" softkey followed by "Edit before Dialing" option to initiate the call.

Answering Calls

When receiving an incoming call, you can answer the call using following steps:
Earpiece mode:
Press Dial Key to pick up the call, or "Accept" softkey (left softkey).
Speakerphone mode:
Press Speaker Key to pick up the call.
Headset mode:
Press Dial Key to pick up the call, or "Accept" softkey (left softkey) using a connected headset.
Note:
Figure 48: Dialing from Call History
Figure 49: Dialing from Contacts List