DEFINITY Communications System

APPENDIX B: S-REGISTERS

7400B Data Module

 

User’s Guide

Page B-7

 

 

Register:

S7

Description:

Wait time for line signal or dial tone. If line signal is not detected

 

within this time, the call will be disconnected.

Range of

Value may be 001 through 055 seconds; factory-default value is 030

Values:

seconds.

Storable:

no

Comments:

This register will affect only the wait time for line signal detection.

 

The 7400B always waits the length of time in register S7 for the

 

equivalent of a dial tone from the PBX.

See Also:

Chapter 4, “Operation and Configuration.”

 

 

Register:

S8 — not used

 

 

Register:

S9 — not used

 

 

Register:

S10

Description:

The value in this S-register determines how long the 7400B Data

 

Module will wait after loss of line signal is detected before

 

disconnecting.

Range of

Value may be 000 through 255 tenths (0.1) of a second; factory-default

Values:

value is 014 tenths of a second (1.4 sec.).

Storable:

no

Comments:

The delay set by this S-register allows the receive line signal to

 

disappear momentarily without causing a disconnect (hang-up).

 

Setting this S-register to the maximum value (255) causes the Data

 

Module to ignore receive line signal status and not disconnect the data

 

call if line signal is lost.

See Also:

Chapter 4, “Operation and Configuration.”

 

 

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Lucent Technologies 7400B manual Register S8 not used S9 not used

7400B specifications

The Lucent Technologies 7400B is a notable entry in the landscape of telecommunications and networking technology, showcasing an innovative blend of features and capabilities that cater to the evolving demands of modern communication systems. Released as part of the company's broader portfolio aimed at enhancing network efficiency and reliability, the 7400B addresses the needs of both voice and data transmission organized around high-performance protocols.

One of the main features of the Lucent Technologies 7400B is its advanced signal processing capabilities. The device is built to handle a significant amount of bandwidth, making it suitable for high-capacity environments where data traffic can fluctuate dynamically. With its ability to support various signaling protocols, the 7400B is adept at integrating with existing infrastructure while providing the flexibility required to adopt emerging technologies.

The 7400B employs state-of-the-art voice encoding and compression techniques that optimize the quality of voice communications. This technology ensures clarity and minimizes latency, which is crucial for enterprises relying heavily on voice-over-IP (VoIP) applications and unified communications. The system supports multiple codecs, enabling it to seamlessly manage both traditional telephony and next-generation voice services.

In terms of reliability, the Lucent 7400B features robust redundancy protocols, ensuring continuous service availability even in the face of potential hardware failures or unexpected disruptions. It also includes built-in diagnostic tools that facilitate rapid troubleshooting, allowing technicians to identify and resolve issues efficiently. This focus on reliability makes the 7400B a preferred choice for critical business applications where downtime can lead to significant productivity losses.

The integration of advanced networking technologies such as Quality of Service (QoS) further enhances the performance of the 7400B. This capability ensures that high-priority applications receive the necessary bandwidth, maintaining optimal performance levels regardless of overall network traffic loads.

Moreover, the Lucent Technologies 7400B is designed with scalability in mind. Organizations can start with a basic configuration and expand their capacity as needed, thus ensuring that their investment remains relevant as their communication demands grow. This scalability is complemented by a user-friendly management interface, allowing network administrators to configure and monitor the system with ease.

In summary, the Lucent Technologies 7400B stands out for its advanced signal processing, voice encoding capabilities, reliability features, and scalability. These characteristics make it a vital component for any organization looking to enhance their telecommunications infrastructure and meet the increasingly complex communication needs of today’s digital landscape.