Position: memory position from 507 to 806, which totals 300 positions.
Number: the telephone number to be added to the Call back list with up
to 20 digits.
Example: ***99*222222#1507*99000000#.
Whenever the number 99000000 calls the ITC 4000, the ITC 4000 will Call
back to it.
Call back timer
This time defines in how long the ITC4000 will make the Call back.
On the setting mode, press: 1 + 8 + 3 + 0 + * + time + #.
Where:
Time: 1 to 99 seconds. The standard time is 10 s.
Example: ***99*222222#1830*50#. The time between receiving the call and
making the Call back will be 50 seconds.
Call back number of attempts
This number defines the amount of attempts that the ITC4000 will make to
an unanswered Call back.
On the setting mode, press: 1 + 8 + 3 + 1 + * + number + #.
Where:
Number: number of attempts of the Call back (1 to 10). The standard is 3.
Example: ***99*222222#1831*5#. There will be 5 attempts.
Call back answering time
This time defines for how many seconds the ITC4000 will take to answer a
Call back.
On the setting mode, press: 1 + 8 + 3 + 2 + * + time + #.
Where:
Time: is defined in seconds and varies from 1 to 99. The standard time is 4 s.
Example: ***99*222222#1832*50#. The ITC 4000 must take 50 seconds to
answer a Call back, which means that the phone will ring for 50 seconds.
Reset settings
To restore to factory settings, press: * + # +1 +1 + 1 + 1 + #.
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