Nortel Networks 744X manual Changing numbers, Deleting numbers

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4Press MENU ( ) to exit the telephone book.

Note: Viewing and editing the telephone book can also be done while in conversation (off hook) by pressing > ( ) with a long key press.

See Figure 6 on page 50.

Changing numbers

1While on hook, press > ( ) to enter the telephone book.

2Use the < > -keys to find the number to be edited, press 3, press >, then press 3.

3Edit the number, and then press 3 to store the number.

Note: Viewing and editing the telephone book can also be done while in conversation (off hook) by pressing > ( ) with a long key press.

See Figure 6 on page 50.

Changing Redial number

1While on hook, press < ( ), use the < > -keys to find the redial number to be edited, and press the digits you want to add to the number, e.g. prefix = O.

2Press 3, followed by >, enter a name, and then press 3 again to store the number.

Deleting numbers

1While on hook, press > ( ) to enter the telephone book.

2Use the < > -keys to find the number to be deleted, press 3 twice.

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Contents Nortel Networks Digital Mobility Phone 744X User Guide Congratulations Page Page Contents Page Handset information Getting StartedBattery information Installing battery Charging battery Checking battery capacity Battery disposal About your 743X/744X handset Menu key Off hook active Handset displayDisplay softkeys Display backlight Adjusting speaker volume Turning the handset ON/OFFChanging Menu Language Profile set-up Customizing handsetDescription of profile functions Can be turned on/off using and . Confirm with On hook dialling pre-dial Dial directlyRedial Dial from your phone bookHold a call Answering callsMaking or answering a second call Mute a callTurn on loudspeaker To view, reply and listen to your messages Replying to messagesMenu structure Moving around in the MenuRedial MENU, using the key MSF-MAIL Menu by pressing R with a long key press Using the alphanumeric keyboard Using phone bookStoring a number Reading Book numbers Storing from Redial listDeleting numbers Changing numbersDeleting from Redial list Using text messages MSFReplying a MSF mail Reading a MSF mailForwarding a MSF mail Deleting all MSF mailsDeleting a MSF mail Writing a MSF mail Locking/unlocking a MSF mailSilent ShortcutsInformation TroubleshootingImportant Safety Instructions and Product Information Exposure to sunlight, heat and moisture Intrinsic safetyBattery Precautions Page Page Menu language Menu profile set-up Menu structure Menu mail Menu phone book storing a number Menu phone book reading, deleting, editing a number HD ED1

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744X specifications

Nortel Networks was a prominent player in the telecommunications arena, known for its innovative products designed to meet the evolving demands of network technologies. Among its distinguished offerings were the Nortel Networks 744X and 743X systems, both highly regarded for their capabilities in supporting robust communications infrastructures.

The Nortel Networks 744X is particularly notable for its flexibility and scalability. This solution is tailored for medium to large-sized enterprises, enabling them to enhance their voice and data services through a single platform. One of its hallmark features is the ability to integrate voice over IP (VoIP) technology, which allows organizations to harness the advantages of both traditional and modern telephony. This integration facilitates seamless communication pathways, reduces operational costs, and enables users to access advanced features such as unified messaging and call center functionalities.

On the other hand, the Nortel Networks 743X system is designed with a focus on smaller enterprises but retains many of the powerful capabilities found in the 744X. The 743X system supports an array of telecommunication protocols and technologies, ensuring compatibility with existing infrastructure. Key characteristics of this system include its ease of installation and management, making it accessible for businesses without extensive technical expertise. Its support for both wired and wireless communications provides a versatile environment that can adapt to the changing needs of any organization.

Both systems employ Nortel's resilient architecture, which guarantees high availability and performance. This resilience is crucial for businesses that rely on uninterrupted communication for their day-to-day operations. Furthermore, they leverage Quality of Service (QoS) mechanisms to prioritize critical traffic, ensuring that voice communications receive the necessary bandwidth even during peak usage times.

In terms of security, Nortel Networks has invested significantly in safeguarding its systems against potential vulnerabilities. The 744X and 743X incorporate advanced encryption and authentication protocols, providing users with peace of mind while conducting sensitive communications.

In summary, the Nortel Networks 744X and 743X systems exemplify the company's commitment to delivering reliable, flexible, and secure telecommunications solutions. With their advanced features and robust technologies, these systems have established a solid foundation for businesses striving to enhance their communication capabilities and meet the demands of a rapidly advancing digital landscape. Their legacy continues to influence current networking strategies and solutions in the enterprise sector.