4.2 Service and Operating Staff Instructions
DTMF Control during Call
Tone dialling can be used for 2N Lift1 control during calls as shown in the table below if Automatic dialling with confirmation is enabled. Commands 1 to 5 are arranged conveniently for typical use.
DTMF character | Function | |
| Confirm to 2N Lift1 that the call was successful. 2N Lift1 mutes the currently played announcement and sends its confirmation signal. The call goes on until the call time limit is exhausted and any of the following commands can be used. | |
| Mute the voice module. CAUTION – this is unnecessary for calls with the new software version. | |
| Play the user message if stored in 2N Lift1. If no user message is stored, the lift identifier (parameter 974) and serial number are played. | |
| | |
| Terminate the call. | |
| Play the serial number.
| |
and
| These digits are interpreted as a beginning of the switch control password.
|
The above table applies to Loud automatic dialling with confirmation.
Note
- You cannot use the 2N Lift1 microphone while the announcement is being played! Therefore, use function 1 or 2 to speak to the person in the lift.
- The above listed commands are sometimes not received in case they are sent during announcements when the connection is very poor. Therefore, 2N Lift1 inserts a 3-second pause between the announcements to ensure reliable receiving of DTMF commands.
Switch Control
The switches if available can be used during outgoing and incoming calls. Activate the switch with a preset password in the following format: 
password of the maximum length of 16 digits. 2N Lift1 confirms switch activation and closes the switch for a preset time (1 to 10 seconds) sending a tone signal (see the signalling table).
Tip
- Use the switch for lift reset, for example. Control each switch with up to 6 passwords.
2N Lift1 Signalling
2N Lift1 uses various signals to communicate with the operating staff during programming. Refer to the table below for a list of these signals:
Signal | Name | Meaning | |
|---|---|---|---|
| Confirmation | The signal is sent to the line (for the calling user) when the incoming call is answered. Remote switch activation. | |
| Rejection | This signal is sent when a non-programmed button is pressed. When the communicator gets connected to the line, the connection signal is heard from the speaker. This tone is sent instead of confirmation in incoming calls to signal that 2N Lift1 is not configured or memory data are corrupted. | |
| Saving | End of remote switch activation | |
| Hang-up | This signal is sent just before the call end (in all the cases). | |
Long continuous tone | Deletion | The tone is sent to signal dialling memory deletion, full initialisation and memory deletion before user message recording. | |
"Attention, the call is ending" | This announcement is sent during outgoing/incoming calls to signal that the maximum call time will expire in 10 seconds. | ||
"Wait please ..." | Optional announcement during call setup | ||
"Communicator number ... is calling" | Optional lift identifying announcement | ||
Voice menu | In the programming mode |
Announcements
The table below includes a list of language versions of standard announcements. Czech is the factory value. Use parameters 876 and 877 to change the language.
Parameter 876 value | Call end announcement | Outgoing call announcement | |||
Identification report if parameter 875 includes digit 2, 3 or 5 | Connection confirming announcement if parameter 875 ends with digit 5 | Check call identifying announcement | |||
0 |
| off | off | off | |
1 – 13 (1–14 in the English product version) | Attention, your call is being terminated | Communicator number...... is calling | Connection confirmed | Checking call | |
Parameter | Outgoing call announcement | Note |
0 | off |
|
1–13 (1–14 in the English product version) | Wait please |
2N Lift1 Identification
If parameter 974 is set to any value and parameter 875 includes 2, 3 or 6, 2N Lift1 identifies itself automatically with the "Communicator number ... is calling" announcement. Set the lift identification announcement using parameter 876.