TVP-221H User’s Guide

Open your browser

Enter 192.168.01

1.You will be prompted for Username and Password. Default Username and Password are “admin” and “123” respectively.

Web Configuration of Internet Access

Internet Access / Fixed IP

Enter Fixed IP (192.168.0.55, Subnet Mask(255.255.255.0), Default Gateway 192.168.0.254

2. Click on “Save”

Once Internet Access is setup, you could choose to reboot the TVP-221H, and then use a PC in the same segment with a web browser, to access theTVP-221H:

If using the Router’s DHCP Server, make sure the routers DHCP Server is on and that the configuring PC and TVP-221H are DHCP Client enabled.

If you would like your PC and / or TVP- 221H to have a Fixed IP, Make sure that the their IP’s do not conflict with the range of IP’s allocated with the Routers DHCP Server.

If you are trying to access the TVP-221H from a PC in the same segment as the TVP-221H (LAN), Open your browser and enter

3. Enter 192.168.0.55

If you would like to access the TVP-221H from the WAN side, from a remote PC with Internet Access:

4. Enter tvp2.dyndns.org

You will be prompted for Username and Password. Default Username and Password are “admin” and “123” respectively.

You could then continue as below:

Connect RS-232 to TVP-224HR

and PC

 

Open Hyper Terminal

 

Input parameters:

 

Baud rate

19,200

Number of data bit

8

Parity check

None

Number of stop bit

1

Flow control

None

Enter “123”

Local Telnet (from PC in same Segment)

From Windows command prompt Enter “telnet 192.168.0.1” Enter Username “admin” Enter “123”

net set ip 192.168.0.55

net set mask 255.255.255.0 net set gateway 192.168.0.254

From the local connection, you could continue on setting up the dial plan. However you could choose to reboot,

Enter “net reset”

connect your TVP-221H and a PC directly to your router making sure they are in the same LAN segment.

From the windows command prompt:

Enter “telnet 192.168.0.55”

Or from a remote computer

Enter “telnet tvp2.dyndns.org” Enter Username “admin” Enter “123”

You would then continue as below:

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TRENDnet VoIP Gateway, TVP- 221H manual Connect RS-232 to TVP-224HR
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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.
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