Monitoring the Unit

Health and Status

The following messages can appear in the first column of the System and Test Status screen. The highest priority Health and Status message also appears on all ATI screens on the bottom right.

Table 4-1. Health and Status Messages

Message

What Message Indicates

What To Do

System

There are no problems

 

Operational

detected.

 

 

 

 

LOS at Net, Pt 1

An LOS (Loss Of Signal)

1. Verify that the network cable is

 

condition has been detected

securely attached at both ends.

 

on the network interface. No

2. Contact network provider.

 

signal is being received on

 

 

 

Port 1, possibly due to a local

 

 

network problem.

 

 

 

 

OOF at Net, Pt 1

Three consecutive frame

1. Check the Transmit Clock Source

 

synchronization bits were in

configuration options. Do not set

 

error.

both the local and remote unit to

 

 

Internal, External, or Loop timing.

 

 

2. Contact network provider.

 

 

 

EER at Net, Pt 1

An EER (Excessive Error

Contact network provider.

 

Rate) condition has been

 

 

detected on the network

 

 

interface at Port 1. The

 

 

condition is cleared when the

 

 

error rate falls below the

 

 

threshold value currently

 

 

configured.

 

 

 

 

SYNC Pt Down,

The interchange circuits for

Verify that the DTE is providing the

Pt 1

Port 1 are configured to

monitored signals.

 

monitor DTR and/or RTS, and

 

 

a monitored lead is not

 

 

asserted.

 

 

 

 

Net Margin

The signal-to-noise margin

Contact network provider.

Threshold, Pt 1

has exceeded the configured

 

 

threshold for Port 1.

 

 

 

 

Fallback Rate,

The LTU, set to AutoRate

Reset the Termination Unit if the

Pt 1

enable, had a LOS when the

units do not automatically train up at

 

line was restored and

the previous rate.

 

resynched at a lower rate.

 

 

 

 

DeviceFailed

An internal error has been

1. Provide the 8-digit failure code

yyyyyyyy

detected by the operating

shown ( yyyyyyyy ) to your service

 

software. yyyyyyyy indicates

representative.

 

the 8-digit hexadecimal failure

2. Reset the 7975 Standalone

 

code.

Termination Unit to clear the

 

 

 

 

condition and message.

 

 

 

Download Failed

A firmware download was

Repeat the download.

 

interrupted.

 

 

 

 

7975-A2-GB20-40

December 1998

4-3

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Paradyne 7975 manual Health and Status Messages What Message Indicates What To Do

7975 specifications

The Paradyne 7975 is a robust and versatile product that has made significant strides in the realm of data communications. This device primarily facilitates high-speed data transmission, leveraging advanced technologies designed to optimize performance and reliability. One of its standout features is its ability to handle both analog and digital signals, making it an essential tool for various networking environments.

One of the key technologies employed in the Paradyne 7975 is the use of digital signal processing (DSP). This technology enhances the quality of signals transmitted over long distances, reducing the impact of noise and other interferences that can degrade performance. The integration of DSP allows for improved error correction techniques, ensuring data integrity during transmission.

Another notable feature of the Paradyne 7975 is its compatibility with a range of communication protocols. This inclusivity allows users to connect the device seamlessly with existing infrastructure, facilitating a smooth transition to higher data rates without the need for extensive upgrades. The product supports both T1 and E1 lines, catering to various network structures and requirements.

In terms of performance, the Paradyne 7975 boasts data rates of up to 2.048 Mbps for E1 and 1.544 Mbps for T1, allowing for efficient bandwidth utilization. Its architecture is designed for scalability, enabling businesses to expand their networks without encountering significant bottlenecks. Additionally, the device features built-in diagnostics and monitoring capabilities, which provide administrators with real-time insights into network performance and health.

The physical design of the Paradyne 7975 is also noteworthy. It typically comes in a compact form factor that can easily fit into standard telecommunications racks, making it a space-saving solution for data centers and offices. Its rugged construction ensures longevity and reliability, even in demanding environments.

Moreover, the device includes an intuitive user interface that simplifies configuration and maintenance processes, reducing the overall burden on IT staff. Additionally, its adaptive capabilities enable the device to automatically adjust to varying line conditions, ensuring optimal performance at all times.

Overall, the Paradyne 7975 stands out as a comprehensive solution for businesses seeking to enhance their data communication infrastructures. With its advanced features, compatibility, and user-friendly design, it continues to be a preferred choice for organizations looking to leverage high-speed data transmission technologies.