Monitoring the DSU

Table 4-2. Health and Status Messages (2 of 2)

Message

What Message Indicates

What To Do

 

 

 

Device Fail

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 DSU to clear the

 

code.

condition and message.

 

 

 

 

 

DSU Operational

DSU is functioning properly

No action needed.

 

and there are no status

 

 

messages to display.

 

 

 

 

Self-Test Results

The results of the last power-up or reset self-test appear in the middle column of the System and Test Status screen.

Table 4-3. Self-Test Results Messages

Message

What Message Indicates

What To Do

 

 

 

Device Fail

One or more of the DSU's integrated

1. Reset the DSU and try again.

 

circuit chips has failed device-level

2. Call your service

 

testing.

 

representative for assistance if

 

 

Memory Fail

DSU failed memory verification.

the message reappears.

 

 

 

 

Passed

The DSU has been plugged in or

No action needed.

 

reset and has passed the diagnostic

 

 

test. There are no other status

 

 

messages.

 

 

 

 

4-4

March 1997

7510-A2-GB20-00

Page 26
Image 26
Paradyne 727 manual Self-Test Results Messages What Message Indicates What To Do

727 specifications

The Paradyne 727 is a cutting-edge piece of networking equipment that stands out for its robust performance and versatility in various technological environments. Designed primarily as a digital subscriber line (DSL) modem, the Paradyne 727 has gained significant traction among service providers looking to enhance their broadband offerings for residential and business customers.

One of the main features of the Paradyne 727 is its ability to support both Asymmetric Digital Subscriber Line (ADSL) and Very-high-bit-rate Digital Subscriber Line (VDSL) technologies. This dual compatibility allows for flexible deployment in different network infrastructures, whether in urban areas with high demand for broadband or in rural areas where DSL remains a feasible option. The device is capable of delivering high-speed internet access with downstream rates that can reach up to 24 Mbps for ADSL and up to 50 Mbps for VDSL, ensuring faster connectivity for users.

The Paradyne 727 is also equipped with advanced modulation technologies, such as discrete multitone modulation (DMT), which provides a superior noise immunity and allows for higher data rates over traditional DSL technologies. This capability makes it particularly beneficial in environments with varied signal quality. Moreover, the modem features an auto-sensing capability that helps it adjust to the best transmission parameters automatically, simplifying installation and maintenance for service providers.

Another significant characteristic of the Paradyne 727 is its user-friendly design. The device incorporates an intuitive web-based management interface that allows network administrators to efficiently monitor performance metrics, configure settings, and perform troubleshooting from a centralized location. This feature streamlines operations and minimizes downtime, which is crucial in maintaining service quality and customer satisfaction.

In addition to its performance and management features, the Paradyne 727 is built with security in mind. It supports both local authentication and RADIUS authentication, providing robust access control mechanisms to protect sensitive data and ensure that only authorized users can access the network. This emphasis on security contributes to the modem's appeal in enterprise settings, where data integrity is paramount.

With its comprehensive features, advanced technologies, and commitment to performance and security, the Paradyne 727 is a significant player in the world of broadband networking. Its adaptability makes it suitable for a wide range of applications, supporting the growing demand for high-speed internet access across various market segments.