Grandstream Networks GXP2120 User Manual User Manual page 28

Press an available LINE key to activate speaker; or
When the phone is in idle;
 Press SEND key, or the REDIAL softkey.

Via Call History. Dial the number logged in phone's call history.
 Press MENU button to bring up the main menu;
 Enter Call History and select "Answered Calls", "Missed Calls", "Transferred Calls" or "Forwarded
Calls";
 Select the entry you would like to call using the navigation arrow keys;
 Press SEND button to dial out.

Via Phonebook. Dial the number from the phonebook.
 Press MENU button to bring up the main menu;
 Select and enter Phonebook;
 Select the phonebook entry you would like to call using the navigation arrow key;
 Press SEND button to dial the selected contact.

Speed Dial. Dial the number configured as Speed Dial on Line Key.
 Go to phone's Web GUI->Settings->Programmable Keys, configure the Line Key's Key Mode as
Speed Dial. Select the account to dial from, enter the Name and User ID (the number to be dialed
out) for the Line Key. Click on "Update" at the bottom of the Web GUI page;
 Off hook the phone, or directly press the Speed Dial key to dial out.

Call Return. Dial the last answered call.
 Go to phone's Web GUI->Settings->Programmable Keys, configure the Line Key's Key Mode as
Call Return. Select the account to dial from, no Name or User ID has to be set on for Call Return;
 Off hook the phone, or directly press the Call Return key to dial out.

Via Paging/Intercom.
 Take handset off hook; or
Press Speaker button; or
Press Headset button with headset plugged in; or
Press an available LINE key to activate speaker;
 You shall hear dial tone after off hook;
 Press MENU button to switch the call screen from "Dialing" to "Paging";
 Enter the number;
 Press SEND key or # to dial out.
FIRMWARE VERSION 1.0.5.24 GXP2120/GXP2110/GXP2100/GXP14xx USER MANUAL Page 28 of 77