and set the Status fields to Enabled by clicking the radio button. To configure other virtual servers for the Router, configure the following fields and click Apply.

Index

This is an index number used to identify the Virtual Server

 

entry.

Private IP

Enter the IP address of the Virtual Server.

Protocol Type

The protocol type used for the Virtual Server. The user may

 

select TCP, UDP or Both, depending on the type of Virtual

 

Server implemented.

Start/End Global Port

Enter a range of ports on the device on the WAN side of the

 

network that will be accessing the Virtual Server currently being

 

configured. Commonly, this range of ports is identical to the

 

local range of ports. Existing Virtual Servers may already have

 

their well-known port ranges listed but this may need to be

 

changed in certain circumstances.

Start/End Local Port

Enter the range of ports of the Virtual Server’s computer.

 

Existing Virtual Servers may already have their well-known port

 

ranges listed but this may need to be changed in certain

 

circumstances.

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D-Link DVG-G1402S manual Private IP, Protocol Type, Start/End Global Port, Start/End Local Port
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DVG-G1402S specifications

The D-Link DVG-G1402S is a robust VoIP gateway designed to bridge traditional telephone services with internet-based communication, catering to both home and small office environments. It combines multiple technologies and functionalities to deliver seamless voice and data transmission over IP networks. This versatile device supports up to four simultaneous VoIP calls, making it an ideal solution for businesses that rely on efficient communication.

One of the standout features of the DVG-G1402S is its two FXS ports, which allow users to connect traditional analog phones directly, enabling the use of existing phone systems without requiring significant infrastructure changes. This makes it economical and practical for users who want to leverage VoIP technology while maintaining their conventional telephones.

The DVG-G1402S also supports various voice codecs, including G.711, G.729, and G.723, providing flexibility and optimal sound quality depending on bandwidth availability. This adaptability ensures that calls remain clear and reliable, even in fluctuating network conditions.

Security is a crucial aspect of modern communications, and the DVG-G1402S does not disappoint. It features integrated firewall capabilities, including NAT (Network Address Translation) and various security protocols to safeguard sensitive voice data against potential threats. Additionally, it supports SIP (Session Initiation Protocol), which enhances compatibility with various VoIP service providers.

Managing the DVG-G1402S is made easy through its user-friendly web interface, allowing users to configure settings, monitor call status, and manage contacts effortlessly. The gateway also offers Quality of Service (QoS) features, prioritizing voice traffic to ensure that calls are not disrupted by other network activities.

Another noteworthy characteristic is its built-in DHCP server functionality, which simplifies network management by automatically assigning IP addresses to connected devices. This enhances the device's usability in dynamic environments where devices frequently connect and disconnect.

In conclusion, the D-Link DVG-G1402S stands out as a reliable VoIP gateway that amalgamates traditional and internet telephony. Its feature-rich design, emphasis on security, and ease of use make it an excellent choice for anyone looking to modernize their communication infrastructure without sacrificing the familiarity of their existing equipment.
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