Important Settings; Nat Settings - Grandstream Networks HT818 Administration Manual

Authenticate ID Determines account authenticate ID provided by VoIP service provider (ITSP). Can be
identical to or different from "SIP user ID".
Password
Specifies account password provided by VoIP service provider (ITSP) to register to SIP
servers.
Name
Chooses a name to be associated to user.
Profile ID
Defines the profile ID for each port.
Hunting Group
Configures hunting group feature on the specific port.
For example: Port 1, 2, and 3 are members of the same Hunting Group. Port 1 is
registered with a SIP account. Ports 2, and 3 are not registered. Ports 2 and 3 will be able
to place outbound calls using the SIP account of port 1. Select appropriate value for
Hunting Group feature. The original SIP account should be set to Active while the group
members should be set to the port number of the Active Port.
Example configuration of a Hunting group:
FXS Port #1: SIP UserID and Authenticate ID entered, Hunting group set to "Active"
FXS Port #2: SIP UserID and Authenticate ID left blank, Hunting Group set to "1"
FXS Port #3: SIP UserID and Authenticate ID left blank, Hunting Group set to "1"
FXS Port #4: SIP UserID and Authenticate ID entered, Hunting group set to "None"
Hunting Group 1 contains ports 1, 2, 3. FXS port 4 is registered but it is not added to the
Hunting Group 1
Request URI
If configured, device will route the incoming call to designated port by request URI user
Routing ID
ID in SIP INVITE.
Enable Port
Enables / Disables the port
Off hook Auto-
Configures a User ID or extension number that is automatically dialed when off-hook. Only
Dial
the user part of a SIP address needs is entered here. The HT818 will automatically append
the "@" and the host portion of the corresponding SIP address.

Important Settings

NAT Settings

If you plan to keep the Handy Tone within a private network behind a firewall, we recommend using STUN
Server.
The following three settings are useful in the STUN Server scenario:
HT818 Administration Guide
Version 1.0.9.3
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