Troubleshooting

Table 6-1. Alarm Conditions (2 of 3)

Alarm Condition

What It Indicates

What To Do

 

 

 

LMI Down,

The Local Management

For the network data port:

frame relay link 2

Interface is down for the

H If LMI was never up, verify

 

specified frame relay link.

 

that the LMI Protocol setting

 

 

 

 

reflects the LMI type being

 

 

used.

 

 

H If LMI was never up:

 

 

H Verify that Frame Relay

 

 

Performance Statistics show

 

 

LMI frames being transmitted.

 

 

If all of the above have been

 

 

verified and the physical link is

 

 

not in Alarm, contact your

 

 

network provider.

 

 

 

 

 

For user data port:

 

 

H Check that the DTE cable is

 

 

securely attached at both

 

 

ends.

 

 

H Verify that Transmit Clock

 

 

Source and Invert Transmit

 

 

Clock options are properly

 

 

configured.

 

 

H Verify that Frame Relay

 

 

Performance Statistics show

 

 

LMI frames being received. If

 

 

no frames are being received:

 

 

± Check the attached device.

 

 

± Verify that the LMI Protocol

 

 

setting reflects the LMI type

 

 

being used.

 

 

 

LOS at Network 1

A Loss of Signal (LOS)

 

 

condition is detected on the

 

 

leased line BRI S/T network

 

 

interface when it is not

 

 

transmitting INFO3 or

 

 

receiving INFO4.

 

 

H Network cable problem.

H Check that the network cable

 

 

is securely attached at both

 

 

ends.

 

H No signal is being

H Contact your network provider.

 

transmitted at the far-end

 

 

FrameSaver unit.

 

 

H T1 facility problem.

 

 

H DSU(NT1) or leased-line

 

 

network facility problem.

 

 

 

 

2 frame relay link is one of the following:

± Net1-FR1. The frame relay link specified for the network data port, Network 1.

± Port-1. The frame relay link associated with the user data port.

6-8

March 2000

9664-A2-GB20-00

Page 137 Page 139
Page 138
Image 138
Paradyne 9664 manual Alarm Conditions 2 What It Indicates What To Do
Page 137 Page 139

9664 specifications

The Paradyne 9664 is a high-performance broadband multiplexer designed for the reliable transmission of data over various types of communication media. This advanced device enables businesses and service providers to integrate multiple digital signal formats into a single high-capacity transmission line, thereby optimizing bandwidth usage and enhancing overall network efficiency.

One of the standout features of the Paradyne 9664 is its ability to support multiple protocols, including T1, T3, and Ethernet. This versatility allows users to consolidate their networking infrastructure, reducing the need for multiple types of equipment and simplifying network management. The device's capability to handle diverse data formats not only makes it suitable for various applications but also ensures future-proofing as technology continues to evolve.

The Paradyne 9664 utilizes advanced Time Division Multiplexing (TDM) technology, which enables it to allocate bandwidth dynamically based on real-time traffic demands. This intelligent bandwidth allocation helps to reduce latency and ensures that critical applications receive the necessary resources when needed. Additionally, the system features robust error correction algorithms to minimize data loss during transmission, enhancing the reliability of the network.

In terms of characteristics, the Paradyne 9664 is designed with user-friendliness in mind. Its modular architecture allows for easy upgrades and scalability, making it an attractive option for growing businesses. The device also features a comprehensive set of diagnostic tools, enabling network administrators to monitor performance and troubleshoot issues effectively.

Another noteworthy aspect of the Paradyne 9664 is its security features. With built-in encryption capabilities and the option to implement virtual private networks (VPNs), the device provides secure data transmission, protecting sensitive information from unauthorized access.

Overall, the Paradyne 9664 stands out as a robust, flexible, and efficient solution for organizations looking to enhance their communication networks. With its combination of advanced technologies, user-centric design, and strong security measures, it is well-equipped to meet the demands of today’s dynamic networking environment, making it an essential tool for businesses aiming to maintain a competitive edge in an increasingly connected world.
Top Page Image Contents