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TVP-221H User’s Guide
Setup
33. Select “Add” and “HuntGroup”
34. Enter following fields
a. Hunt Group ID: 11
b. Destination ID: 11
35. Click on “OK”
Dial Plan Settings / Dialplan Table
Setup
36. Select “Add” and
“Remote_Host_Name”
(eg. 11 dns tvp1.dyndns.org)
37. Enter the following fields
c. Destination ID: 11
d. Hostname (or IP address)
tvp1.dyndns.org
e. Click on “OK”
Dial Plan Settings / Store Dial Plan
38. Click on “Store”
39. Click on “Yes”
61
atpm hadd 11 2 11
atpm dadd
<dest_id> dns
<
hostname/port> (eg. 11 dns
tvp1.dyndns.org)
atpm done
atpm store
1
Changes to network settings require rebooting to take effect.
Changes to the Dial Plan do not and will take effect as soon
as they are stored.
Caution: If you do not store the dial plan, it will be lost
when you reboot.
Note: After changing the default IP address, you will be
required to use the new IP Address (hostname), in this
example tvp2.dyndns.org, to gain access to the TVP-221H
via web browser user interface or Telnet.
5.8 (NAT) router with built-in DDNS client
Case 5: Gateway Prefix-Simplified Gateway Phone to Gateway Phone
A major consideration in NAT to NAT VoIP communication is that the DMZ function
and DDNS Client of the NAT routers have to function correctly. If they do not, it will
result in one-way communication. The following Case example explains how the