Auerswald a/b-Audiobox, Руководство по эксплуатации, Страница: 17 / 40

Settings
a/b-Audiobox - Operation Guide - V03 10/2020
17
– DTMF-enabled internal telephone or DTMF tone generator
1. Press and hold down the programming key for approximately five seconds.
The LED lights up while you are holding down the key and begins to
flash after five seconds.
The a/b-Audiobox is in programming mode.
2.
Pick up the receiver of an internal telephone within three minutes.
3.
Dial the internal telephone number of the a/b-Audiobox.
This establishes the connection.
4. Dial
*
.
You will hear a tone.
5. Enter the PIN and dial
*
.
You will hear the confirmation tone (five sequential tones).
6. After the confirmation tone ends, dial the character string entered for the
function.
You will hear the confirmation tone (five sequential tones).
7.
Wait until the confirmation tone ends or put down the receiver.
Important: If you perform another programming action shortly after you
have finished one, you immediately hear the confirmation tone after you
dial
*
. This means that the a/b-Audiobox is still in programming mode. Now
omit step
5.
Note: If there is an input error, you hear a negative confirmation tone (three
slow tones in succession) instead of the normal confirmation tone (five
quick tones in succession). Then begin again by dialling
*
.
We strongly recommend that you change the PIN to protect against unau -
thorised access.
Switching Audio Transmission on Establishment of Connection
On/Off
If audio transfer during connection establishment is switched on, tones are
passed to the connected loudspeaker immediately when the a/b-Audiobox
receives a call from an internal telephone.