Lucent Technologies 8403 manual

Page 9

Message Your Message light goes on when a caller has left a message for you. You can then follow your system manager’s local message retrieval procedures to get your message.

Mute Turns off the microphone of the handset. Use when you want to confer with someone in the room with you, but you do not want the other party on the call to hear your conversation.

Priority Calling Allows you to call an extension with a distinctive 3-burst ring to indicate your call requires immediate attention. Use when you have important or timely information for someone.

Select Ring Allows you to choose your own personalized ringing pattern for your voice terminal from among eight available patterns. Use to help distinguish your incoming calls from those of other nearby voice terminals.

Send All Calls Temporarily sends all your calls to the extension of a person designated by your system manager to answer them when you cannot (perhaps a secretary or receptionist). Use when you will be away from your desk, or when you do not wish to be interrupted by telephone calls.

Speaker Allows you to place calls or access other voice features without lifting the handset. However, in order to speak to the other party, you must use the handset. Use the Speaker with feature activities that require listening only (you must use the handset in order to speak to the other person on the call), such as on-hook dialing, monitoring calls on hold, or retrieving messages. Note: The speaker will be off when you use the handset.

Test When the voice terminal is initially powered up, the green light next to Test flashes if the link with the DEFINITY switch or with System 75 is not (or not yet) operational. The light changes to steady green when the voice terminal is able to communicate with the DEFINITY switch or with System 75, and then goes off after a short period of time. After the voice terminal is powered up, you can press Test to test the lights on your voice terminal.

Transfer Transfers a call from your voice terminal to another extension or outside number. Use when your caller needs to speak further with someone else.

6

Page 8 Page 10
Image 9
Page 8 Page 10
Contents Definity Enterprise Communications Server ECS Release Contact OrderPrepared by Contents One Version of the 8403 Voice Terminal Your 8403 Voice TerminalAnother Version of the 8403 Voice Terminal Feature selection mode When you pressTest button Call appearance buttons Transfer button Page Quick Look at the Features Page 8403 Feature Directory How to Use the Feature DirectoryTheir Meaning How to Use the FeaturesTroubleshooting Later in This Guide Voice Feature Procedures Or, while off-hook, dial the Program access codeAbbreviated Dialing AD Page Or dial the Call Forward access code Or dial the Automatic Callback access codeAutomatic Callback Call Forwarding All CallsCall Park Or dial the Call Forward cancel codeOr dial the Call Pickup access code Call PickupConference Drop Or dial the Last Number Dialed access code HoldLast Number Dialed Or dial the Leave Word Calling cancel code Or dial the Leave Word Calling access codeLeave Word Calling LWC MessageMute Or dial the Priority Calling access code whilePriority Calling Off-hookSelect Ring and Ringer Volume Or dial the Send All Calls access code Speaker and Speaker VolumeOr dial the Send All Calls cancel code Send All CallsTest Transfer Ringing Tones Tones and Their MeaningProblem Solution TroubleshootingSystem 75 Version Notes Key Words to Know Access code See feature access codePage Page Quick Reference Lists Miscellaneous
Related manuals
Manual 33 pages 12.06 Kb Manual 31 pages 1.6 Kb

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.
Top Page Image Contents