BT SMS manual Ren

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

Pause – insert	11
Power supply	7
Preparatory dialling	10
Program buttons – change	20
Pulse dialling	29
Recall	28
Receiving calls	10
Redial list	15
Registering	25
REN	27
Returning your product	27
Rubber feet	7
Safety information	6
Secrecy	11
Setting up	7
Silent mode	16
Store a name and number	12
Switchboard external line access code	29
Switchboard compatibility	28
System Code	21
Technical information	27
Telephone line cord	9
Time – Set	22
Timer	20
Tone dialling	29
Transferring calls	13
Volume
base ringer	21
earpiece	10
handset ringer	16
Wall mounting	31
Welcome screen – change	20

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Contents BT On-Air 2100 SMS On-Air 2100 SMS user guide ~ Edition 3 ~ 29th July ’02 ~Handset At a glanceBase Setting up Using the telephone This guideMenu Structure Intercom Directory Redial Silent mode Ans machine Menu Structure Unpacking your BT On-Air 2100 SMS Safety informationIntroduction For your recordsConnect the power supply and switch on Setting upPlan the location Battery low warning Charge the battery in the handset for at least 16 hoursChanging your handset fascias Attach the belt clipCall timer Using the telephoneMaking and ending calls Handsfree To switch secrecy on/offTo insert a pause when storing a number in the directory Name and number directoryTo edit and delete directory numbers Entering namesInternal calls Paging handsetsCaller Display Calls list To enter the calls listRedial list All callsSilent mode Handset settingsTo adjust ringer melody and volume To switch keyguard on KeyguardEconomy mode Alarm clockTo switch keyguard off To turn the alarm off Press the OK button to confirmProgram buttons To adjust the base ringer melody and volume Base settingsTo change your System Code To set the time To change base station priorityUse the UP button to scroll to Base Using additional handsets and bases Using additional handsets and basesBase Handset Registering additional handsetsTo de-register a handset from the base Number you save becomes the handset’s name ie. ‘Handset 1’General information GuaranteeTechnical information To activate Recall Switchboard compatibilityRecall To change the network connectionTo set the external line access code Switchboard external line access codeDialling Page Wall mounting 122 mmIndex 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.