Siemens 4000 Preventing misuse of the telephone, Preventing unauthorised dialling

Page 42

Private sphere/security

Step by Step

n

qhmor qel

or qmf

or

Enter the code!

and

p t

n rhmor rel or rmf

or

Enter the code!

and

p

t

Preventing misuse of the telephone

You can prevent unauthorised persons from using your telephone during your absence.

Precondition: You have been assigned a personal iden- tification number (PIN) by System Support.

Preventing unauthorised dialling:

Lift the handset.

UK code or Standard code

Euro code

Enter the code which has been programmed for you.

Enter the PIN (code number).

Replace the handset.

When the telephone is disabled in this way, a special dial tone is audible when the handset is lifted. Internally (within HiPath 4000), dialling is possible in the usual way.

Enabling the telephone again:

Lift the handset.

UK code or Standard code

Euro code

Enter the code which has been programmed for you.

Enter the PIN (code number).

Replace the handset.

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Contents HiPath OptiPoint 410 entry About these Operating Instructions Important NotesLabels Contents Make a call Comfort Functions Private sphere/security Basic operating instructions OptiPoint 410 entry control panelHow to use these Operating Instructions How to access a function Using codesUsing a function key Taking a call Setting up callsMake a call Basic Functions Open listening within the room during a callLast number redial Terminating a callSaved number redial Dialling with the handset on-hookTerminate the second call return to the first party Making a second call consultationExtending a call Extending the call with prior announcementUsing the callback facility Storing a callback requestAnswering a callback request Storing a number for redialling Cancelling a stored callback requestStoring numbers Storing any numberAdjusting the pitch of the ringing tone Telephone settingsAdjusting the volume of the ringing tone Setting the volume of the alerting toneTaking a call for a colleague Make a call Comfort FunctionsTaking a call on a line key Taking a call in a hunt groupDialling with system speed dialling numbers Speed diallingDialling with individual speed dialling numbers Storing individual speed dialling numbersSeizing the line for the saved redial number Dialling with the line keyRedialing on a particular line saved numbers RedialingSeizing the line for the desired last number dialed Redialing on a particular line last number dialedStoring a number for Redialing on a particular line Storing a selected number or the number of a callerUsing the mailbox not for UK Retrieval from mailboxAnswering a callback request Line mailbox Checking the mailboxActivating/de-activating call waiting Using call waitingDuring a call Answering a waiting callHolding a call on a line key not for UK Continuing a call on a line keyToggling Using the switchover keyCall waiting ConsultationEntering commands with tone dialling Dtmf suffix dialling Setting up an add-on conferenceMaking a conference call Parking the call System-wide parkingParking a call Resuming the callParking via system parking Taking a parked callParking is not possible Via the keypadIf you don’t get through Camp-on or overrideUsing HiPath 4000 as a intercommunication system System-wide voice-calling Voice calling in a group Announcement to all members of a line group Using forwarding Call forwarding via code numbersProgramming and activating call-forwarding Activating fixed call-forwardingDeactivate call-forwarding Call-forwarding via call-forwarding key Switching off fixed call-forwardingSwitching fixed call forwarding on again Programming and activating fixed call-forwardingDelayed call-forwarding Forwarding calls for a different terminalOr r Deactivating call forwarding for another telephone Deactivating call forwarding for fax, PC or busy Changing call forwarding for another terminalPrivate sphere/security Activating/deactivating do not disturbSuppressing the number display at the called party Preventing misuse of the telephone Preventing unauthorised diallingEnabling the telephone again Further functions/services Using a different telephone in the same way as your ownEntering the PIN for your own HiPath 4000 system area Deactivating identification at the other telephone Call forwarding follow me after successful identi- ficationDisconnecting Removing/adding station from/to hunt groupRejoining Special functions for One Number Service Labelling and documentation Attaching the number labelDocumentation Who to contact if a problem occurs Advice for usersHow to deal with malfunctions Care of the telephoneOne Number Service IndexList of codes For information on the use of codes please refer to200
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4000 specifications

The Siemens 4000 is an advanced series of gas turbines designed for power generation, renowned for its efficiency, reliability, and versatility. This series has made significant contributions to the energy sector, particularly in combined cycle power plants, where its performance optimizes energy production.

One of the main features of the Siemens 4000 gas turbine family is its high efficiency. The turbines are designed to operate at a thermal efficiency level that can exceed 60%, particularly when integrated into combined cycle configurations. This efficiency translates into lower fuel consumption and reduced carbon emissions, making the Siemens 4000 an environmentally friendly choice for power generation.

The Siemens 4000 series utilizes cutting-edge technologies to enhance performance and reliability. It employs advanced materials and innovative cooling techniques that allow for higher operating temperatures, resulting in increased power output. The use of sophisticated digital controls and monitoring systems ensures that the turbine operates optimally under varying load conditions and contributes to enhanced operational flexibility.

Another characteristic that sets the Siemens 4000 apart is its modular design. This feature simplifies maintenance and troubleshooting, enabling quick replacements and reducing downtime. The turbines are designed for easy access to critical components, allowing for routine inspections and repairs without extensive disassembly.

In addition, the Siemens 4000 series includes various models, such as the SGT-4000F and SGT-8000H, that cater to different market needs and applications. The SGT-4000F, for instance, is particularly suited for flexible power generation and can quickly adjust output to meet fluctuating demand, making it ideal for integration with renewable energy sources.

The Siemens 4000 turbines also prioritize operational integrity. They are engineered to withstand harsh environmental conditions, ensuring reliable performance in diverse geographical settings. This robustness is complemented by Siemens' extensive service network, which provides expert support and maintenance solutions.

In summary, the Siemens 4000 series gas turbines represent a pinnacle of engineering in power generation technology. Their high efficiency, advanced materials, reliable performance, and flexible applications make them a preferred choice for utilities and independent power producers alike, paving the way for a sustainable energy future.
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