Lucent Technologies 8403 manual

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To program or reprogram a

1 On a separate sheet of paper, write the outside numbers,

personal list item

extensions, and/or feature access codes you want to program

 

as items on your personal list(s).

 

Note: Each phone number or feature access code is stored as

 

a separate item.

2While off-hook, dial the Abbreviated Dialing Program access

code _______

[dial tone].

3Dial the Personal List number (1, 2, or 3)

[dial tone]

4 Dial the list item (1, 2, 3...)

[dial tone]

5Dial the outside number, extension, or feature access code you want to store (up to 24 digits)

6Press

#

[confirmation tone, then dial tone]

•Repeat Steps 4 through 6 if you want to program additional items on the same list. Hang up and begin again at Step 1 if you want to program items on another personal list

7Hang up

•Record your personal list items on the Abbreviated Dialing list in the back of this guide.

To place a call using an AD

1 Dial the appropriate AD List code:

list button or code

•

List 1 __________

 

 

•

List 2 __________

 

•

List 3 __________

or press Feature , then the appropriate entry number (or

*or #) if you have a list access code programmed as a Feature Directory entry

2 Dial the desired list item (1, 2, 3...)

[ringback tone]

•Call is automatically dialed

Note: Keep your own personal lists in the back of this guide; system, group, and enhanced lists are available from your system manager.

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Contents Definity Enterprise Communications Server ECS Release Prepared by ContactOrder Contents Your 8403 Voice Terminal One Version of the 8403 Voice TerminalFeature selection mode When you press Another Version of the 8403 Voice TerminalTest button Call appearance buttons Transfer button Page Quick Look at the Features Page How to Use the Feature Directory 8403 Feature DirectoryHow to Use the Features Their MeaningTroubleshooting Later in This Guide Abbreviated Dialing AD Voice Feature ProceduresOr, while off-hook, dial the Program access code Page Automatic Callback Or dial the Automatic Callback access codeOr dial the Call Forward access code Call Forwarding All CallsOr dial the Call Forward cancel code Call ParkConference Or dial the Call Pickup access codeCall Pickup Drop Last Number Dialed Or dial the Last Number Dialed access codeHold Leave Word Calling LWC Or dial the Leave Word Calling access codeOr dial the Leave Word Calling cancel code MessagePriority Calling Or dial the Priority Calling access code whileMute Off-hookSelect Ring and Ringer Volume Or dial the Send All Calls cancel code Speaker and Speaker VolumeOr dial the Send All Calls access code Send All CallsTest Transfer Tones and Their Meaning Ringing TonesTroubleshooting Problem SolutionSystem 75 Version Notes Access code See feature access code Key Words to KnowPage Page Quick Reference Lists Miscellaneous
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8403 specifications

Lucent Technologies 8403 is a significant telecommunications switch that was primarily utilized in the late 1990s and early 2000s. It played a crucial role in the evolution of telecommunication systems, reflecting the rapid advancements in technology during that period. The 8403, part of the Lucent 8400 series, was known for integrating various features and capabilities that were vital for modern telecommunication networks.

One of the standout features of the Lucent 8403 was its advanced switching technology. Utilizing time division switching and digital signal processing, the device was capable of handling a large volume of calls simultaneously while maintaining high-quality voice transmission. This technology enabled efficient routing of calls and minimized the risk of dropped connections, which was a concern in earlier analog systems.

Another significant characteristic of the Lucent 8403 was its support for a wide range of telecommunications protocols. The switch was designed to facilitate both traditional telephone services and emerging digital services, including ISDN and Frame Relay. By accommodating both circuit-switched and packet-switched networks, the 8403 provided flexibility that major telecommunication providers demanded during that transition period.

The 8403 also featured enhanced signaling options, such as Common Channel Signaling System No. 7 (CCSS7), which allowed for improved call setup, control, and management. This feature significantly reduced the time it took to establish a call, thereby improving overall network efficiency.

Scalability was another key characteristic of the Lucent 8403. As telecommunication needs grew, service providers could expand their systems by integrating additional hardware and modules without requiring a complete overhaul of the existing infrastructure. This adaptability was crucial as demand for services fluctuated and as new technologies emerged.

Moreover, the switch was designed with reliability and redundancy features in mind. Its architecture included failover mechanisms that ensured continued operation even in the event of hardware failures. This reliability was essential for operators that required uninterrupted service delivery.

Lastly, the user-friendly interface of the Lucent 8403 provided simplified management and monitoring capabilities. System administrators could easily access performance metrics, troubleshoot issues, and manage configurations, facilitating more efficient maintenance and operations.

In conclusion, the Lucent Technologies 8403 played a transformative role in telecommunications infrastructure during its era. Its blend of advanced switching technology, protocol support, scalability, reliability, and user-friendly management tools made it a foundational component in the evolution of modern telecom networks. As a result, it served as a significant stepping stone toward the complex, integrated systems we see today.
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