TVP-221H User’s Guide

 

 

from the Internet.

 

 

 

IP Address

To manage this device via the Internet, you need to know the IP

 

 

 

 

Address of this device, as seen from the Internet. This IP Address is

 

 

allocated by your ISP. However, if you are using a Dynamic IP

 

 

Address, this value can change each time you connect to your ISP.

 

 

There are 2 solutions to this problem:

 

 

Have your ISP allocate you a Fixed IP address.

 

 

Use the DDNS feature (Internet menu) so you can connect using a

 

 

Domain Name, rather than an IP address.

 

 

 

 

 

To connect from a remote PC via the Internet using a web browser.

1.Ensure your Internet connection is established, and start your Web Browser.

2.In the "Address" bar, enter "HTTPS://" followed by the Internet IP Address of the TVP- 221H. If the port number is not 80, the port number is also required. (After the IP Address, enter ":" followed by the port number.)

e.g.

HTTPS://123.123.123.123:8080

This example assumes the WAN IP Address is 123.123.123.123, and the port number is 8080.

Upgrading Firmware Using the Web Browser

Use this screen to upgrade your TVP-221H's firmware.

You must download the required firmware file, and store it on a TFTP Server.

During the upgrade process, all existing Internet connections will be terminated.

The upgrade process must NOT be interrupted!.

Data – Upgrade Firmware Screen

Upgrade Firmware

Upgrade File

Click the "Browse" button and browse to the location on your TFTP

 

Server where you stored the firmware upgrade file. Select this file.

TFTP Server IP

Enter the IP address of the TFTP Server.

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TRENDnet VoIP Gateway, TVP- 221H manual Data Upgrade Firmware Screen, Upgrading Firmware Using the Web Browser

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.