BT SMS manual Intercom Directory Redial Silent mode Ans machine

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On-Air 2100 SMS user guide ~ Edition 3 ~ 29th July ’02 ~ 4641

MENU STRUCTURE

4 Ringing and beeps	Ringing	External

		Internal
		Internal

		Alarm
		Alarm

	Silent mode	Off or On ✔
	Silent mode	Off or On ✔

	Alarm	Set

		Status	Off or On ✔
		Status	Off or On ✔

	Timer	Set

		Status	Off or On ✔
		Status	Off or On ✔

	Beeps	Keypad press	Off or On ✔

		Battery low	Off or On ✔
		Battery low	Off or On ✔

5	Answer machine	Unavailable	Key •


6	Set	Program keys

Key • •

Key • • •

	Welcome screen
	Welcome screen

	Economy mode		Off or On ✔
	Economy mode		Off or On ✔

	Contrast
	Contrast

	Keyguard		Off or On ✔
	Keyguard		Off or On ✔

	Date/time
	Date/time

SMS

Intercom

Redial

Silent mode

Ans machine

SMS

Intercom

Directory

Redial

Silent mode Ans machine

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Contents On-Air 2100 SMS user guide ~ Edition 3 ~ 29th July ’02 ~ BT On-Air 2100 SMSBase At a glanceHandset This guide Setting up Using the telephoneMenu Structure Intercom Directory Redial Silent mode Ans machine Menu Structure Introduction Safety informationUnpacking your BT On-Air 2100 SMS For your recordsPlan the location Setting upConnect the power supply and switch on Charge the battery in the handset for at least 16 hours Battery low warningAttach the belt clip Changing your handset fasciasMaking and ending calls Using the telephoneCall timer To insert a pause when storing a number in the directory To switch secrecy on/offHandsfree Name and number directoryEntering names To edit and delete directory numbersCaller Display Paging handsetsInternal calls To enter the calls list Calls listAll calls Redial listTo adjust ringer melody and volume Handset settingsSilent mode Keyguard To switch keyguard onTo switch keyguard off Alarm clockEconomy mode Press the OK button to confirm To turn the alarm offProgram buttons To change your System Code Base settingsTo adjust the base ringer melody and volume To change base station priority To set the timeUse the UP button to scroll to Base Using additional handsets and bases Using additional handsets and basesRegistering additional handsets Base HandsetNumber you save becomes the handset’s name ie. ‘Handset 1’ To de-register a handset from the baseTechnical information GuaranteeGeneral information Recall Switchboard compatibilityTo activate Recall To change the network connectionDialling Switchboard external line access codeTo set the external line access code Page 122 mm Wall mountingIndex REN

SMS specifications

BT SMS, or British Telecommunications Short Message Service, is a messaging service that allows users to send and receive text messages via mobile networks. This service has become increasingly popular due to its ease of use, reliability, and the ability to communicate in real time. BT SMS integrates various technologies, making it a crucial tool for both personal and professional communication.

One of the main features of BT SMS is its reliability. The service operates on established mobile network infrastructure, ensuring messages are transmitted quickly and efficiently. Additionally, SMS is designed to deliver messages even when mobile data services are unavailable, making it an essential mode of communication in areas with limited connectivity.

Another significant characteristic of BT SMS is its wide compatibility. It can be used across various mobile devices, regardless of the operating system. This universality is further enhanced by the ability to communicate with different network providers, allowing users to send messages to anyone, anywhere, as long as they have a mobile phone.

BT SMS supports various multimedia messaging capabilities, such as sending images, videos, and emoji through MMS (Multimedia Messaging Service). This enriches the text communication experience, allowing users to convey emotions and visual information that plain text may not adequately express.

Security features are also integral to BT SMS. Messages are often encrypted during transmission, protecting users' privacy and ensuring that their conversations remain confidential. Additionally, users have the option to enable message delivery reports, which provide confirmation when a message is successfully delivered.

The technology behind BT SMS is based on a store-and-forward mechanism. When a message is sent, it is first stored in the network's SMS Center until it can be delivered to the recipient's device. This allows for smooth delivery even if the recipient's phone is switched off or out of coverage at the time the message is sent.

In conclusion, BT SMS remains an essential communication tool with its reliability, compatibility, multimedia capabilities, security features, and robust technology. Whether for personal interactions or professional engagements, BT SMS continues to evolve, catering to the needs of users in a fast-paced, digital world. Its simplicity and effectiveness ensure that it remains relevant in an era dominated by various messaging applications.