Making Calls Using Ip Addresses - Grandstream Networks GXP1610 User Manual

 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.

Note:
 After entering the number, the phone waits for the No K ey Entry Timeout (Default timeout is 4
seconds, configurable via Web GUI) before dialing out. Press SEND or # key to override the No Key
Entry Timeout;
 If digits have been entered after handset is off hook, the SEND key will works as SEND instead of
REDIAL;
 By default, # can be used as SEND to dial the number out. Users could disable it by setting "User #
as Dial Key" to "No" from Web GUI->Account X->Call Settings;
 For Paging/ Intercom, if the SIP Server/PB X supports the feature and has Paging/ Intercom feat ure
code set up already, users do not necessarily need toggle to paging mode in the call screen. Simply
dial the feature code with extension as a normal call.
 When dial out via paging, user can see the "call-info" header contains "answer-after=0" and "the
"alert-info" header contains "info=alert-autoanswer;delay=0" in the outgoing INVITE.

MAKING CALLS USING IP ADDRESSES

Direct IP Call allows two phones to talk to each other in an ad -hoc fas hion without a S IP proxy. VoIP calls
can be made between two phones if:
 Both phones have public IP addresses; or
 Both phones are on the same LAN/VPN using private or public IP addresses; or
 Both phones can be connected through a router using public or private IP addresses (with nec essary
Firmware Version 1.0.0.35
VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299
GXP1610/GXP1620/GXP1625
User Guide
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