Siemens 300 Electronic Telephone Lock, Lock your Extension, Unlock your Extension

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Electronic Telephone Lock

This feature allows you to lock your extension, by dialling your PIN number, which prevents unauthorised use of your extension. The PIN number assigned to your extension will be provided by your System Administrator.

Lock your Extension

- dial 21 and your PIN number

Your extension will now be restricted to local or internal calls only Special dial tone will be heard to remind you that the feature is activated.

Unlock your Extension

- dial #21 and your PIN number

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Contents Hicom Hicom 300 Digital User Guide IndexOptional Features Index cont’dIntroduction LEDDialling the Switchboard Internal and External DiallingHandset operation Handsfree operationCall Pickup Activate Call PickupCall Pickup LED flashes Press Call Pickup keyRetrieve a Parked Call Call ParkPark a Call Call Transfer Transfer to a Free Extension Announcing the CallTransfer to a Free Extension Call not Announced Transfer to a Busy ExtensionEnquiry Call Activate Enquiry CallCall Queuing Alternating between Calls Transfer a Second Caller Way Conference Activate a 3 Way ConferenceCancel Call Back Call BackActivate Call Back Busy Activate Call Back No answerExternal Line Reservation Activate External Line ReservationCall Forwarding Preset Deactivate Call ForwardingCall Forwarding Preset cont’d Reactivate Call ForwardingProgramme Call Forwarding Press Programme key Cancel Call Forwarding Call Forward LED is onCall Forwarding Variable Activate Follow Me Cancel Follow Me At the remote extensionFollow Me Unlock your Extension Electronic Telephone LockLock your Extension Cancel Mobile Class of Service Mobile Class of ServiceActivate Mobile Class of Service System Abbreviated Dialling Use the System Abbreviated DiallingPress Programme key Dial numbers Individual Abbreviated DiallingProgramme numbers Press Programme key Redial the Number Stored Number RedialStore a Number Activate Do Not Disturb Cancel Do Not DisturbDo Not Disturb Executive Override Call TraceActivate Executive Override Activate Call TracePress Programme key Reminder Callback Timed ReminderSet Timed Reminder Press Programme key Change Speech Volume Night ServiceKey Settings +
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300 specifications

Siemens 300, often referred to as S7-300, is a highly versatile modular automation system designed for a wide variety of industrial applications. Launched as part of Siemens’ Simatic series, the S7-300 has gained significant prominence for its flexibility, scalability, and performance, making it the go-to choice in numerous sectors, including manufacturing, process industries, and infrastructure.

One of the most noteworthy features of the Siemens 300 is its modular design. This architecture allows users to customize their control system configurations according to specific requirements. The S7-300 supports a wide range of modules, including digital and analog input/output modules, communication processors, and specialty modules for motion control and high-level safety applications. This modularity not only ensures that the system can grow with the project requirements but also simplifies maintenance and upgrades.

The Siemens S7-300 employs advanced technologies to facilitate efficient control and monitoring of industrial processes. It utilizes the STEP 7 software for programming, which supports multiple programming languages such as LAD (Ladder Diagram), FBD (Function Block Diagram), and STL (Statement List). This flexibility allows engineers to use the programming style they are most comfortable with while ensuring that the control applications can be easily understood and modified.

Another significant characteristic of the S7-300 is its robust communication capabilities. The system supports numerous communication protocols, including Profibus, Profinet, and Industrial Ethernet. This broad connectivity enables seamless integration with different devices and systems, facilitating effective data exchange and real-time monitoring.

The S7-300’s processing power is another point of distinction. With its high-performance CPUs, this system can handle complex tasks while ensuring fast response times, crucial in time-sensitive manufacturing processes. Moreover, the redundant architecture options enhance system reliability and ensure continuous operation, even in the event of component failures.

In the realm of diagnostics, the S7-300 provides comprehensive monitoring tools. It offers advanced diagnostic capabilities, enabling operators to identify and troubleshoot issues swiftly. This feature minimizes downtime and ensures that production processes remain uninterrupted.

In summary, the Siemens S7-300 stands out due to its modularity, advanced programming capabilities, excellent communication options, high processing power, and robust diagnostics. Its adaptability makes it a preferred choice for businesses looking to optimize their automation processes across a diverse range of industries. With Siemens continually enhancing this platform, the S7-300 remains a critical component in the evolution of industrial automation.