71
C
EL
L
INE
®
AS-RS-AX-DX
USER MANUAL
© AUDIOTEL Engineering S.p.A.
5.1 CONTROLS MADE AVAILABLE
If a DTMF telephone is connected to the PSTN connection point LINE of C
EL
L
INE
®
, it is
possible to access to the special services by means of the
#*#*
(Number sign-Asterisk-
Number sign-Asterisk) dialling digits. Type this sequence on the telephone after having lift
the receiver, if the tone is free. If the entered command is valid, C
EL
L
INE
®
will repeatedly
generate a double tone (ON-100ms OFF-100ms ON-100ms OFF-2000ms). If the command is
not accepted, it will generate an error tone (ON-100ms OFF-100ms ON-100ms OFF-100ms ...)
ATTENTION: after having chosen a special service it is necessary to wait for 3-4 seconds
before attempting a new call with C
EL
L
INE
.
5.1.1 RF field reading
Dial
#*#*0
C
EL
L
INE
®
starts polling the GSM communicator. It will generate the tones with the following
meaning:
SEQUENCE OF TONES
RF FIELD
QUALITY
Continuous tone
No field
-
1 100ms and 2s pause tone
-110dBm/-96dBm
bad
2 100ms and 2s pause tones
-95dBm/-81dBm
poor
3 100ms and 2s pause tones
-80dBm/-66dBm
good
4 100ms and 2s pause tones
-65dBm/-51dBm
excellent
If the receiver has been lifted, C
EL
L
INE
®
will constantly update the sequence of tones by
polling the GMS communicator. The procedure stops when the receiver is hung up.
ATTENTION: after having typed the sequence to check the field level, hang up and wait for
at least 5 seconds.
5.1.2 End of selection timeout
Dial
#*#*1<TOUT_END_SEL>
<TOUT_END_SEL>
Single numeric digit which shall express the interdigit time in seconds in
order to cause the selection to end. Admitted values range from 3 to 9. Default value is 5s.
5.1.3 On-Hook timeout
Dial
#*#*2<TOUT_ONHOOK>
<TOUT_ONHOOK>
Numeric field composed by four digits. It is intended to express in
milliseconds the time which shall pass after the receiver has been hung up to cause an on-
hook event. The field shall always be expressed with four digits. Admitted values shall range
from 0200 to 1000. The resolution of this parameter is 20ms. Default value = 200ms.
This parameter may be changed to recognise particularly long flash pulses.
5
P
ROGRAMMING CONTROLS
®
AS
AX DX
RS
AS
AX DX
RS
AS
AX DX
RS
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