Siemens 300 Activate Call Back Busy, Activate Call Back No answer, Cancel Call Back

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Call Back

Call Back requests can be left on extensions which have been rung and not answered or are busy.

Activate Call Back - Busy

-called extension is busy

-dial ∗22

-replace your handset or press Loudspeaker key

The system will automatically call you back when both your extension and the called extension are free.

-lift handset or press Loudspeaker key

-ring tone is heard as the required extension is rung

Activate Call Back - No answer

-called extension does not answer

-dial ∗22

-replace your handset or press Loudspeaker key

When the called party returns to the office and has used the telephone the system will ring your telephone.

-lift handset

-ring tone is heard as the required extension is rung

Cancel Call Back

-when the system rings you back

-lift and replace handset or press Loudspeaker key twice

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Contents Hicom Hicom 300 Digital User Guide IndexOptional Features Index cont’dIntroduction LEDHandset operation Dialling the SwitchboardInternal and External Dialling Handsfree operationCall Pickup LED flashes Call PickupActivate Call Pickup Press Call Pickup keyRetrieve a Parked Call Call ParkPark a Call Transfer to a Free Extension Call not Announced Call TransferTransfer to a Free Extension Announcing the Call Transfer to a Busy ExtensionEnquiry Call Activate Enquiry CallCall Queuing Alternating between Calls Transfer a Second Caller Way Conference Activate a 3 Way ConferenceActivate Call Back Busy Cancel Call BackCall Back 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 Activate Executive Override Executive OverrideCall Trace 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.