User's Manual
GXV3240 User Manual 
MAKING PHONE CALLS 
Grandstream Co., Ltd 
Software Version:1.0.0.11 Document Version:0.1 
41 
Figure 28 GXV3240 Call History 
3.  Press the entry to dial out directly. 
Note 
  For redialling, the phone will use the account that was used to call the last number. 
DIRECT IP CALL 
Direct IP Call allows the GXV3240 to talk to another VoIP phone without SIP proxy. Direct IP 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 
necessary port forwarding or DMZ). 
To make a direct IP call, please follow the steps below:   
x-PDFDivision










