User's Manual
GXV-3000 User Manual  Grandstream Networks, Inc. 
- 35 - 
Enable Call Features: 
  No  Yes (if Yes, Call Forwarding & Call-Waiting-Disable are supported locally) 
Session Expiration: 
180
(in seconds. default 180 seconds) 
Min-SE: 
90
(in seconds. default and minimum 90 seconds) 
Caller Request Timer: 
  Yes  No (Request for timer when making outbound calls) 
Callee Request Timer: 
  Yes  No (When caller supports timer but did not request one) 
Force Timer: 
  Yes  No (Use timer even when remote party does not support) 
UAC Specify Refresher: 
  UAC  UAS  Omit (Recommended) 
UAS Specify Refresher: 
  UAC  UAS (When UAC did not specify refresher tag) 
Force INVITE: 
  Yes  No (Always refresh with INVITE instead of UPDATE) 
Enable 100rel: 
  Yes  No 
Account Ring Tone: 
  system ring tone 
  custom ring tone 1 
  custom ring tone 2 
  custom ring tone 3 
Send Anonymous: 
  No  Yes (caller ID will be blocked if set to Yes) 
A
uto Answer: 
  No  Yes  Intercom/Paging 
Preferred Vocoder: 
(in listed order) 
choice 1: 
GSM
choice 2: 
G.723.1
choice 3: 
G.729A/B
choice 4: 
PCMU
choice 5: 
GSM
choice 6: 
PCMA
choice 7: 
PCMU
choice 8: 
PCMA
Preferred Video Coder: 
(in listed order) 
choice 1: 
H.264
  choice 2: 
H.264
J
itter Delay: 
Medium
Enable Video: 
  No  Yes 
H.264 payload type: 
99
(between 96 and 127, default is 99) 
Special Feature: 
Standard
Update
Cancel
Reboot
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