Indicates trellis coding is enabled or disabled. Trellis coding is a method of providing better performance in a noisy environment. It helps to transmit at faster line rates with lower error rates, thus providing a faster overall throughput in a moderately noisy environment.
Indicates the signal attenuation caused by line length. It increases with line length and frequency and decreases as wire diameter increases.
Signal to noise ratio. The ratio of good data (signal) to bad (noise) on the line, expressed in decibels (dB).
Displays whether a fast or interleaved latency path is specified.

Chapter 3: Configuration

Status

DSL Connection

This page shows the DSL line connection status as below:

Line Mode: The ADSL Router supports multi-mode standard: ANSI T1.413, G.lite (ITU-T G.992.2) and G.dmt (ITU-T G.922.1).

DS (Downstream)/

US (Upstream) Speed: The downstream/upstream speed of the DSL line.

DS/US Latency:

Trellis coding:

Line Attenuation:

Noise Margin:

Loss of Signal /Frame: Indicates the loss of signals or frames detected.

CRC Error: Cyclic Redundancy Checksum generated.

Line Up Count: The number of times that you connect to.

Line Up Time: The duration time of the line connecting.

Error Second: The accumulated seconds of the seconds during which packet error message occur.

System Up Time: The time from system startup.

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Siemens ADSL 500 user manual DSL Connection, DS Downstream, DS/US Latency Trellis coding Line Attenuation Noise Margin

ADSL 500, ADSL 50 specifications

Siemens has made significant contributions to telecommunication technologies, particularly in the realm of Asymmetric Digital Subscriber Line (ADSL). Two prominent products in their portfolio are the Siemens ADSL 50 and ADSL 500, both designed to enhance broadband connectivity for residential and business users.

The Siemens ADSL 50 is a versatile modem that supports downlink speeds of up to 50 Mbps, making it ideal for users who require substantial data bandwidth for activities such as streaming, gaming, and video conferencing. One of its key features is the ability to optimize connection stability using advanced modulation techniques like DMT (Discrete Multi-Tone). This ensures efficient data transmission by dividing the bandwidth into multiple channels, allowing simultaneous data transfer without significant interference.

Another notable characteristic of the ADSL 50 is its built-in Quality of Service (QoS) functionality. This feature enables prioritization of traffic, ensuring that real-time applications like VoIP or online gaming experience minimal latency and jitter. The device is also equipped with multiple Ethernet ports, providing connectivity for various devices within the home or office.

Meanwhile, the Siemens ADSL 500 takes connectivity a step further by offering a higher maximum downlink speed of up to 500 Mbps. This model caters to users with more demanding bandwidth requirements, such as large enterprises or tech-savvy households with multiple users. Like the ADSL 50, the ADSL 500 employs advanced modulation techniques to manage data traffic effectively.

The ADSL 500 also features enhanced security protocols to safeguard user data, including WPA2 encryption for wireless connectivity, which is essential in today's digital landscape where cybersecurity threats are prevalent. Its compatibility with IPv6 ensures that it remains relevant as the industry transitions to this next-generation internet protocol.

Both models come with user-friendly configurations, typically allowing for quick set-up through web-based interfaces. They often include features like remote management and diagnostics, enabling users to troubleshoot connection issues efficiently.

In summary, the Siemens ADSL 50 and ADSL 500 provide robust solutions for broadband connectivity, combining high-speed capabilities with advanced features to meet the evolving needs of users. Their focus on stability, efficiency, and security makes them reliable choices for anyone looking to enhance their internet experience.