TVP-221H User’s Guide

Fixed IP – Connection Details

If you are using a Fixed IP, you are either using a fixed IP as assigned by your ISP or your Systems Administrator. Please enter your Fixed IP as designated by your ISP along with Subnet Mask and Default Gateway. If you have a locally assigned Fixed IP, please talk with your Systems Administrator.

Data - Fixed IP address Screen

Internet

Physical

The hardware address of this device, as seen by remote

Address

devices on the Internet. (This is different to the hardware

 

address seen by devices on the local LAN.)

IP Address

This address is allocated by your ISP (Internet Service

 

Provider) or System Administrator (if it is a local IP, the IP

 

must be in the same segment as your Gateway & Router)

Network

The Network Mask associated with the IP Address above.

Mask

 

Default

The IP Address of the remote Gateway or Router associated

Gateway

with the IP Address above.

IP TOS

Fill in and “IP TOS” parameter for ‘Precedence’, ‘Delay’,

 

‘Throughput’ and ‘Reliability’ if your ISP provides these

 

features.

 

 

DNS IP

The IP Address of the Domain Name Server which is

Address

currently used.

DHCP

This will show "Enabled" or "Disabled", depending on

Client

whether or not this device is functioning as a DHCP client.

 

If "Enabled" the "Remaining lease time" field indicates when

 

the IP Address allocated by the DHCP Server will expire. The

 

lease is automatically renewed on expiry; use the "Renew"

 

button if you wish to manually renew the lease immediately.

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TRENDnet TVP- 221H, VoIP Gateway manual Fixed IP Connection Details, Data Fixed IP address Screen

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.