Filter
Top Products
TVP-221H User’s Guide
66
After these dial plans are added, users on Site A are able to dial “22 +
extension number” to connect to users on site B for free VoIP telephony.
Users on Site B are able to call phones on Site A for free VoIP telephony by
dialing “11 + extension number”. (Note: There is a Max digit (5) limitation on
dial plan which allows the TVP-221H to differentiate with potential PSTN
numbers that may start with 11 or 22 but because they exceed 5 digits, they
would be handled differently)
The benefits of this dial plan are:
1. Simplified setup
2. VoIP (Free calls to remote site extension)
3. Simplified dialing ensures easy, direct access to remote extensions.
4. Simplified dialing makes remote offices and branches feel like local
extensions.
Network Deployment
Two TVP-221H Gateways (Both Gateways are set up with default settings)
1. TVP-221H A, located site A
2. TVP-221H B, located on site B.
Register DDNS name for both Dynamic IPs (See Chapter 4)
• tvp1.dyndns.org (xxx.xxx.xxx) is applied for TEW-431BRP on site A
• tvp2.dyndns.org (xxx.xxx.xxx) is applied for TEW-431BRP on site B
Clients used in this topology:
• TEW-431BRP on site A has PPPoE, and DDNS clients enabled
• TEW-431BRP on site B has DHCP, and DDNS clients enabled.
Other considerations for this configuration:
• TVP-221H on site A is connected to a LAN port, Virtual Server is
enabled.
• TVP-221H on site B is connected to a LAN port, Virtual Server is
enabled.