CHAPTER FIVE - OPTIONS: CHANNELS 1 and 2
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SG-System I Operating Manual
5
Option 11F: Debug Option
Default (01)
Use this option to control the flow of debug messages to the SG-System I debug port.
Option 11F is a bitwise option, meaning that more than one of the available settings may be enabled. Enabling all settings, however, is not
recommended, as it will adversely affect the performance of the unit.
NOTE: Please contact DSC technical support before attempting to access this option.
Option 125: Phone Line Voltage Select
Default (00) - for approximately 20V
Use this option to program the minimum voltage level of the phone line. To calculate the setting, use the following formula:
Phone Line Voltage = 2000 / Option 125.
For example, to set the phone line voltage to 15V: 2000/15 = 133; therefore set Option 25 = 0x85
The debounce to detect a line fault is 5.
This option must be between 50 and 250, otherwise the default of 100 (0x64) = 20V will be used.
Note that it is not advised to decrease the voltage level to < 20V, as this adversely affects the timing of ring detection and may cause the
channel to fail to detect rings.
Option 127: Caller Source Process
Default (05)
Use this option to determine how many digits of Caller ID or DNIS - dependent on Options 112/212 - the SG-System I will process. Avail-
able values range from 00 ~ 0A, in hexadecimal. This tranlates into an decimal range of 0 ~10.
Option 12A: Hook Flash Delay
Default (00)
Use this option to set the delay, after dialling, before the receiver will go back on hook. This option contains two levels of resolution con-
trolled by the upper nibble.
00 = no delay
01 - 5F = 100msec to 9500msec.
A1 - AF = 10sec to 150sec
xx = 9500msec.
Examples:
If a Hook Flash Delay Time of 500msec is desired, program Option 12A to 05 hexadecimal.
If a Hook Flash Delay Time of 120sec is desired, program Option 12A to AC hexadecimal.
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