Glossary

Line Coding Violation (LCV)

Line Coding Violation (LCV)

Line Errored Seconds (LES)

Line Interface Unit (LIU)

This parameter is a count of both BPVs and EXZs occurring over the accumulation period. An EXZ increments the LCV by one regardless of the length of the zero string.

A Line Errored Second is a second in which one or more CVs occurred OR one or more LOS defects.

Typically, a controller device in a D-type channel bank, that incorporates a controller, channel service unit (CSU), ringing generator and power converter on a single card to interface between the T1 network and the analog functions of the channel bank.

LLC

LMI

LMU

LOF

LOS

loop back test

loop start (LS)

Logical Link Control. A protocol developed by the IEEE 802.2 committee for data-link-level transmission control

Local Management Interface. A specification for the use of frame-relay products that define a method of exchanging status information between devices such as routers.

Line Monitor Unit.

Loss of Frame.

Los of Signal.

Any test in which a test signal is injected at one end of a circuit, is looped back at the other end, and monitored at the originating end.

A method of demanding dial tone from the central office by completing an electrical pathway between the outbound and return conductors of a telephone line. Loop start is employed by single-line telephone instruments, for example

loopback

A diagnostic test in which a signal is transmitted across a medium while

 

the sending device waits for its return.

Glossary - 12

Axxius 800 - Release 2.2

Page 544
Image 544
Carrier Access Axxius 800 user manual Llc Lmi Lmu Lof Los

Axxius 800 specifications

The Carrier Access Axxius 800 is a versatile telecommunications platform designed to optimize and manage voice and data networks. Initially launched as a solution for service providers, the Axxius 800 has garnered attention for its array of features, extensive connectivity options, and overall flexibility. Leveraging both traditional and modern telecommunications technologies, this device stands out in an increasingly competitive market.

One of the main features of the Axxius 800 is its support for various voice and data protocols, including T1, E1, and DS3 interfaces. This multi-protocol compatibility allows service providers to integrate legacy systems with newer technologies, providing a seamless migration path for businesses looking to upgrade their communications infrastructure. The device supports voice over IP (VoIP) as well, making it an ideal solution for organizations transitioning to IP-based communication systems.

The Axxius 800 is equipped with multiple slots for modular interface cards, allowing operators to customize the system according to their specific needs. This modular approach not only enhances scalability but also ensures that the system can adapt to changing business requirements over time. Users can easily add or remove interfaces, ensuring that they only invest in the capabilities they require.

In terms of management and monitoring, the Axxius 800 features an intuitive web-based interface that simplifies the administration of voice and data resources. This centralized management capability enables easy configuration, monitoring, and troubleshooting, dramatically reducing operational inefficiencies. Additionally, it supports SNMP (Simple Network Management Protocol), allowing for integration with existing network management systems and enabling proactive monitoring of network health.

The Axxius 800 also excels in redundancy and reliability. With dual power supplies and hot-swappable components, the device ensures minimal downtime, which is crucial for businesses that rely on constant communication availability. Security features are another focal point, as the platform offers various encryption and authentication options to safeguard sensitive data.

In conclusion, the Carrier Access Axxius 800 is a robust telecommunications solution that combines flexibility, reliability, and advanced features. Its ability to accommodate numerous technologies, alongside an emphasis on easy management and reliability, makes it an excellent choice for service providers and enterprises looking to enhance their network infrastructure while safeguarding future investments.