TVP-221H User’s Guide

Data - Dynamic DNS Screen

DDNS Service

DDNS Service

You must register for the service at dyndns.org.

 

 

Apply for a Domain Name, and ensure it is allocated to you.

 

Details of your DDNS account (Name, password, Domain name)

 

must then be entered and saved on this screen.

 

This device will then automatically ensure that your current IP

 

Address is recorded by the DDNS Service Provider. (You do

 

NOT need to use the "Client" program provided by some DDNS

 

Service providers.)

 

From the Internet, users will now be able to connect to your Virtual

 

Servers (or DMZ PC) using your Domain name.

 

 

 

DDNS Data

 

 

Dyn DNS

On/Off

 

User Name

Enter your Username for the DDNS Service.

 

Password/Key

Enter your current password for the DDNS Service.

 

Domain Name

Enter the domain (hostname) name registered at www.dyndns.org.

 

(Hostname)

For instance, if you registered johnsmith.dyndns.org, please enter

 

johnsmith

DDNS Status

This message is returned by the DDNS Server

 

 

Normally, this message should be something like "Update

 

successful" or "IP address updated".

 

If the message indicates some problem, you need to connect to the

 

DDNS Service provider and correct this problem.

 

 

 

4.3H.323 Configuration

H.323 Status Page

This page lists all current settings for H.323 Parameters.

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TRENDnet VoIP Gateway, TVP- 221H manual H.323 Configuration, Data Dynamic DNS Screen, Status

VoIP Gateway, TVP- 221H specifications

The TRENDnet TVP-221H is a robust VoIP Gateway designed for seamless communication in both residential and small business environments. This device is engineered to facilitate the transmission of voice calls over the internet, leveraging Voice over Internet Protocol (VoIP) technology to enhance communication efficiency and reduce costs associated with traditional telephony.

One of the standout features of the TVP-221H is its dual FXS ports, which allow users to connect standard analog phones or fax machines directly to the gateway. This ensures compatibility with existing equipment, providing a smooth transition from conventional phone services to VoIP solutions. The device supports a wide range of codecs including G.711, G.723, G.726, and G.729, ensuring high-quality, clear voice transmission suitable for various bandwidth requirements.

The TRENDnet TVP-221H also boasts an intuitive web-based interface, making it easy for users to configure and manage their VoIP settings. This feature provides accessibility for remote management, enabling quick adjustments to settings and ensuring that the system is always optimized for performance. In addition, the gateway supports advanced call features such as call waiting, caller ID, and call forwarding, enhancing overall user experience and functionality.

In terms of security, the device incorporates support for SIP TLS and SRTP, providing encryption for signaling and media streams respectively. This ensures that voice communications are kept secure from potential eavesdropping or tampering, critical in today's digital landscape where privacy is a priority.

The TRENDnet TVP-221H is also designed with quality of service (QoS) features to prioritize voice traffic, ensuring smooth call performance even in environments with heavy internet usage. It also supports automatic provisioning and firmware upgrades, simplifying updates and maintenance workflows.

With its compact design, the device can be easily mounted on a wall or placed on a desk, offering flexibility in installation. Its low power consumption and efficient operation also make it an eco-friendly choice for businesses looking to minimize their energy footprint while enhancing communication capabilities.

In summary, the TRENDnet TVP-221H VoIP Gateway is an essential tool for modern communication, providing reliable performance, advanced features, and a user-friendly experience. Its combination of security, call management capabilities, and ease of use makes it a top choice for anyone looking to improve their telephony solutions.