User's Manual

Grandstream Networks, Inc. HT-702 User Manual Page 19 of 32
Firmware Version 1.0.0.17 Last Updated: 02/2012
NAT
This filed indicates the type of NAT connection used by the HT702.
Port Status
Displays relevant information regarding the FXS port.
Port Hook Registration DND Forward
Busy
Forward
Delayed
Forward
FXS On Hook Registered
Yes 613
• FXS port is registered with its SIP Server.
• FXS Port user has set Do Not Disturb.
• FXS Port user has set his calls to be forwarded unconditionally to ext 613.
• FXS Port user has not set Busy or Delay call Forward.
Advanced User Configuration
Log in to the advanced user configuration page the same way as for the basic configuration page. The
password is case sensitive and the factory default password for Advanced User is “admin”.
Advanced User configuration includes the end user configuration and the advanced configurations
including: a) SIP configuration, b) Codec selection, c) NAT Traversal Setting and d) other miscellaneous
configuration. HT702 FXS SIP account has its own configuration page.
Table 10: Advanced Settings
Admin Password
This contains the password to access the Advanced Web Configuration page. This field is
case sensitive. Only the administrator can configure the “Advanced Settings” page.
Password field is purposely left blank for security reasons after clicking update and saved.
The maximum password length is 25 characters.
Layer 3 QoS
This field defines the layer 3 QoS parameter which can be the value used for IP
Precedence or Diff-Serv or MPLS. Default value is 48.
Layer 2 QoS Value used for layer 2 VLAN tag. Default setting is blank.
STUN Server
IP address or Domain name of the STUN server.
Keep-alive interval
This parameter specifies how often the HT702 sends a blank UDP packet to the SIP
server in order to keep the “hole” on the NAT open. Default is 20 seconds. Minimum
value is 20 seconds.
Use STUN to detect
network connectivity
Use STUN keep-alive to detect WAN side network problems. If keep-alive request does
not yield any response for configured number of times, the device will restart the TCP/IP
stack. If the STUN server does not respond when the device boots up, the feature is
disabled.
Firmware Upgrade
and Provisioning
Enables HT702 to download firmware or configuration file through either the TFTP, HTTP
or HTTPS server.