Grandstream GXP1100 User Manual - Manual (Page 18)

FIRMWARE VERSION 1.0.8.4 GXP1100/GXP1105 USER MANUAL Page 16 of 53
MAKING PHONE CALLS
2 CALLS WITH 1 SIP ACCOUNT
GXP1100/GXP1105 can support up to two lines “virtually” mapped to one SIP account. By picking up the
handset, the GXP1100/GXP1105 will be in off hook state and the dial tone will be heard. To make a call,
dial out the number with the current line.
During the call, users can press the FLASH key to hold the current call and make/answer another call. If
they are 2 calls established, users can switch the two lines by pressing the FLASH key.
COMPLETING CALLS
The GXP1100/GXP1105 allows you to make phone calls after picking up the handset. There are four ways
to complete calls.

Dial. Enter the number and send out.
 Take handset off hook. You shall hear dial tone from the handset;
 Enter the number;
 Press SEND key or # to dial out.

Redial. Redial the last dialed number.
 Take handset off hook. You shall hear dial tone from the handset;
 Press SEND key.

Speed Dial. Dial the number configured as Speed Dial on Multi Purpose Key.
 Go to GXP1100/GXP1105 Web GUI->Settings->Programmable Keys, configure the
Multi-Purpose Key's Key Mode as Speed Dial. Enter the Description and Value (the number to be
dialed out) for the Multi-Purpose Key. Click on "Save and Apply" at the bottom of the Web GUI
page;
 Take handset off hook. You shall hear dial tone from the handset;
 Press the configured Speed Dial key.

Call Return. Dial the last answered call.
 Go to GXP1100/GXP1105 Web GUI->Settings->Programmable Keys, configure the Multi
Purpose Key's Key Mode as Call Return. No Value has to be set on the Multi Purpose Key for Call
Return;
 Take handset off hook. You shall hear dial tone from the handset;
 Press the configured Call Return key to dial out.