User's Manual
GXV3240 User Manual 
MAKING PHONE CALLS 
Grandstream Co., Ltd 
Software Version:1.0.0.11 Document Version:0.1 
60 
Note: 
  For 4-way conference and 5-way conference, PCMA, PCMU, G722, 
Ilbc/G726-32 are the supported codec in current firmware version. 
  In a 3-way conference, the host hangs up the phone will end this conference. 
If the host want the other two roads to stay in the conference after the host 
hangs up, Login the Web Page and go to Account - > Call Settings > 
Transfer on 3 way conference Hangup, check "Yes" and save the change.
MPK 
User could login the Web page and go to Advanced Settings->MPK LCD Settings or tap on Menu—
MPK to configure it. 
1.  Open MPK, tap on    on the upper right corner to access Add Number page. Tap on 
  to add number. As shown in figure 50. 
x-PDFDivision










