Grandstream GXV3240 User Guide - Manual (Page 61)

Firmware Version 1.0.3.37 GXV3240 User Guide Page 59 of 177
Note:
 The # will represent colon ":" in direct IP call rather than SEND key as in normal phone call;
 Port number is not mandatory when making direct IP call;
 Users need activate the first account on the GXV3240 to complete direct IP call;
 If you have a SIP server configured, direct IP call still works. If the devices are behind NAT, users might
need configure NAT Traversal before using direct IP call. If you are using STUN, direct IP call will also
use STUN;
 The phone needs to configure option "User Random Port" to "No" to accept direct IP calls;
 In GXV3240 Contacts, if the phone number is IP address, direct IP call can be made by dialing this
contact.
ANSWER A CALL
SINGLE INCOMING CALL
 When the phone is in idle and there is an incoming audio call, the phone will show the call screen as
below. Tap on "Answer" softkey to answer the call via speaker, or pick up the handset the answer the
call.
Figure 29: Single Incoming Call - Audio
 When the phone is in idle and there is an incoming video call, the phone will show the call screen as
below. To answer the call with audio only, tap on "Audio Answer" to answer the call via speaker, or pick