Grandstream Device Configuration
Status Basic Settings Advanced Settings FXO Lines FXO Line Test Channels Dial-plan Profile 1 Profile 2 Profile 3


Admin Password:   (not displayed for security reason)
G723 rate:   6.3kbps encoding rate       5.3kbps encoding rate
Voice Frames per TX:   (up to 10/20/32/64 for G711/G726/G723/other codecs respectively)
Layer 3 QoS:   (Diff-Serv or Precedence value)
Layer 2 QoS:   802.1Q/VLAN Tag     802.1p priority value (0-7)
local RTP port:   (1024-65535, default 5004)
Use random local RTP port:   No      Yes
keep-alive interval:   (in seconds, default 20 seconds)
Use NAT IP:   (if specified, this will be used in SIP/SDP message)
STUN server:   (URI or IP:port)
Firmware Upgrade and
Provisioning: 		  Upgrade Via     TFTP     HTTP
          Firmware Server Path:
          Config Server Path:

          Firmware File Prefix:
          Firmware File Postfix:
          Config File Prefix:    
          Config File Postfix:    

  Allow DHCP Option 66 to override server:
    No     Yes

  Automatic Upgrade:
    No     Yes, check for upgrade every minutes (default 7 days)

    Always Check for New Firmware
    Check New Firmware only when F/W pre/suffix changes
    Always Skip the Firmware Check

  Authenticate Conf File:
    No     Yes   (cfg file would be authenticated before acceptance if set to Yes)
DTMF Payload Type:  
Syslog Server:  
Syslog Level:  
NTP Server:   (URI or IP address)
  Allow DHCP Option 42 to override NTP server:
    No     Yes
Enable Video Surveillance:   No       Yes
RTSP port:   (default is 554)
RTP Loopback:   No       Yes (No as default, Yes means no RTP if RTP streams between 2 internal ports)
     
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