1.2 Terms and Symbols Used
Terminology
- Line pick-up/seizure/off-hook – call start, line locked, busy.
- Line hang-up/clear – call end, handset hang-up.
- DTMF – dual tone multi-frequency signalling.
- PSTN – public switched telephone network.
- Outgoing call – 2N® Analog Vario-telephone connection made, e.g. by a pressing a button.
- Incoming call – telephone-2N® Analog Vario connection.
- Programming mode – 2N® Analog Vario programming mode accessible from by dialling into the intercom only.
- Code lock – mode for entering the password for switch 1 or 2 activation using a numerical keypad.
- Telephone mode – you can make a call, dial a number and hang up using the numerical keypad.
- DTMF transmission during call – for outgoing calls only, numbers are tone-dialled by a numerical keypad button.
- Button substitution – the numerical keypad can be used instead of a number pre-stored under a button memory.
Manual Symbols
The following symbols and pictograms are used in the manual:
Safety
- Always abide by this information to prevent persons from injury.
Warning
- Always abide by this information to prevent damage to the device.
Caution
- Important information for system functionality.
Tip
- Useful information for quick and efficient functionality.
Note
- Routines or advice for efficient use of the device.