DSL-320T ADSL Modem User Guide

ATM Traffic Shaping

The ATM settings section in the WAN Settings windows for the different connection types can be used to adjust QoS parameters for ADSL clients. This may not be available to all ADSL accounts.

ATM Settings for WAN Connection

Additional ATM settings for PPPoE or PPPoA connections:

ATM Parameters

 

Description

 

 

 

Service Category

PCR

The ATM settings allow the user to adjust ATM Quality of Service (QoS) or traffic parameters to suit specific traffic requirements. For applications or circumstances where packet loss or packet delay are a concern, ATM QoS can be adjusted to minimize problems. For most accounts, it will not be necessary to change these settings. Altering QoS settings can adversely affect performance of some commonly used Internet applications.

If you plan to change QoS or traffic parameters, contact your ISP or network services provider for information on what types of adjustment are available or possible for your account. Your ISP may not support the class of service you want to use.

To adjust ATM QoS parameters, select one of the Service Categories listed here and type in the PCR value in the entry field below. For the VBR service category, an additional parameter (SCR) must also be defined.

UBR – Unspecified Bit Rate, this is the default category used for general- purpose Internet traffic where normal levels of packet loss and delay are acceptable.

CBR – Constant Bit Rate, usually used in circumstances where very low packet loss and very low Cell Delay Variable (CDV) are desirable.

VBR – Variable Bit Rate, usually used when network traffic is characterized by bursts of packets at variable intervals, and some moderate packet loss and delay is acceptable. This category is typically used for audio and video applications such as teleconferencing. The network must support QoS Class 2 to use VBR.

Peak Cell Rate – The PCR is inversely related to the time interval between ATM cells. It is specified for all three service categories (UBR, CBR and VBR) in Kbps.

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D-Link DSL-320T manual ATM Traffic Shaping, ATM Settings for WAN Connection
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DSL-320T specifications

The D-Link DSL-320T is a reliable and high-performance ADSL modem designed to provide robust Internet connectivity for home and small office environments. Known for its affordability and user-friendly features, the DSL-320T is an ideal choice for users looking to establish a stable broadband connection without complex configurations.

One of the standout features of the DSL-320T is its support for ADSL2/2+ technology, which enhances the speed and efficiency of the Internet connection. With the capability to deliver download speeds of up to 24 Mbps and upload speeds of 1 Mbps, this modem ensures smooth streaming, online gaming, and efficient file downloads. The DSL-320T also maintains backward compatibility with older ADSL standards, making it a versatile option for various Internet service providers.

The built-in Ethernet port allows for easy connection to a single computer or to a router for multiple device connectivity. This enables users to share their Internet connection seamlessly across multiple devices in their home or office. The DSL-320T also features a user-friendly web-based interface, which simplifies the setup process. With step-by-step wizards, users can quickly configure their network settings without extensive technical knowledge.

In terms of security, the DSL-320T supports various encryption standards, including WPA/WPA2 for wireless connections when used with a compatible router. It also provides firewall features to protect the network from external threats, ensuring a secure browsing experience for users.

The compact design of the DSL-320T makes it easy to integrate into any workspace. It is equipped with LED indicators that display the status of the power, DSL connection, and Ethernet link, allowing users to monitor their connection at a glance.

Additionally, the D-Link DSL-320T is known for its durability and reliability. It is built to withstand continuous operation, ensuring that users can maintain a stable Internet connection for extended periods.

Overall, the D-Link DSL-320T modem stands out as a solid choice for individuals and businesses seeking an efficient, user-friendly ADSL solution with essential features, great performance, and robust security measures to meet contemporary Internet usage demands.
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