ITS Telecom CGW-D Operation Manual page 43

Operation
DTMF sensitivity
DTMF amplitude level
Roaming.
The CGW-D will be able to register with
another GSM operator.
Busy tone detection time.
Time interval for recognizing the busy tone.
Continuous Tone Detect Timer – time interval
for continuous tone detection. The device
disconnects when a continuous tone is detected
for XX seconds
Silence detection timer. Time interval, when
gateway detect a silence for to disconnect a call
CLIR (Calling Line Interface Restriction).
The CGW-D can restrict its SIM telephone
number display.
Call Back/Call Through Subscribers Timer Reset
Day
Enabling Call Back/Call Through restriction
table.
Call back/Call Through Subscribers restriction
table (black list).
Maximum number of digits for Public Call
Through calls
Command
*480 + Y
where:
Y = sensitivity level (0-9), 9 most sensitive
*490 + X, where:
Y = level (3-9); 9 – highest.
*500 + X, where:
X = 0, off
X = 1, on
*520 + X, where:
X – time in seconds (1-9)
*530 + X, where:
X = time in seconds (1-9).
An error rate of ±25% may occur due to
tone flexibility.
*531 +XX, where:
XX = time in minutes (01-99)
*550 + X, where:
X = 0, off
X = 1, on
*560 + XX, where:
XX – 00-28
*561 + X, where:
X=0 – Restriction table enabled
X=1 – Restriction table disabled
*562 + XX + YY..YY + #, where:
XX = 01 – 30 (list number of restricted
numbers)
YY..YY = Up to 8 Restricted digits (0 – 9, *,
#)
Clear restriction list: 562+*1
*564 + X,
where X=0-9
CGW-D
Default
5
5
1
6
6
99
1
1
1
None
0 – Public Call
Through
mode disabled
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