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Grandstream Networks HT814 Administration Guide

Grandstream Networks HT814
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P a g e | 25
HT812/HT814 Administration Guide
DMZ IP
This function forwards all WAN IP traffic to a specific IP address if no matching port is
used by HT812/HT814 or in the defined port forwarding.
Port Forwarding
Forwards a matching (TCP/UDP) port to a specific LAN IP address with a specific
(TCP/UDP) port.
Reset Type
Gives the administrator the option to restore default configuration on the
HT812/HT814. There are 3 types of factory reset:
ISP Data Reset: All VoIP related configuration (mainly everything located on FXS
page).
VOIP Data Reset: All ISP (Internet Service Provider) configuration which may
affect the IP address.
Full Reset: Both VoIP and ISP related configuration at the same time.
Note: After choosing reset type, you will have to click the reset button for it to take
effect.
Advanced Settings Page Definitions
Table 8: Advanced Settings
Advanced Settings
New Admin
Password
Defines the administrator level 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 30 characters.
Confirm Admin
Password
Re-enter the admin password to confirm change admin password on web GUI to avoid
typo or mistakes.
Layer 2 QoS
Sets values for:
802.1Q/VLAN Tag. Default is 0. Valid range is 0-4094.
SIP 802.1p. Default is 0. Valid range is 0-7.
RTP 802.1p. Default is 0. Valid range is 0-7.
STUN Server
Configures IP address or domain name of STUN server. Only non-symmetric NAT
routers work with STUN.
Keep-alive interval
Sends periodically a blank UDP packet to SIP server in order to keep the "ping hole" on
the NAT router open. Default is 20 seconds.
Use STUN to
Uses STUN keep-alive to detect WAN side network problems. If keep-alive request does

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Grandstream Networks HT814 Specifications

General IconGeneral
BrandGrandstream Networks
ModelHT814
CategoryTelephone Accessories
LanguageEnglish

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