Figure 29: Single Incoming Call - Audio; Answer A Call - Grandstream Networks GXV3240 User Manual

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.
When the phone is in idle and there is an incoming video call, the phone will show the call screen as
Firmware Version 1.0.3.6

Figure 29: Single Incoming Call - Audio

GXV3240 User Guide Page 55 of 161