CHAPTER FIVE - OPTIONS: CHANNELS 1 and 2
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SG-System I Operating Manual
5
Option 1A8-1AF: Dial-Out Number for Two-Way Audio Transfer
Default (00)
You can use these eight options to provide a dial-out number if the user wishes to transfer a call to another extension. Up to 16 digits may be
programmed, including any 'Feature Command' digits. The values in these options will be sent as DTMF tones on the phone line after the fol-
lowing sequence takes place:
1. The SG-System I has recognized the current call as a 2-way audio account and alarm code.
2. The calling control panel has finished sending its alarms and switched into 2-way audio mode.
3. The channel will perform a Hook-flash with the time value as set in Option 11, and then start to dial the programmed digits.
Options A8-AF must be programmed in the following manner: Digits 1-9 are programmed as the numbers 1-9. The digit A must be pro-
grammed if a zero is needed anywhere in the dial string, as the digit zero is used to indicate to the line card that there are no more digits to
dial. If an asterisk (*) is required, (e.g. *70, the transfer command in some PBX/PABX switches) program a B. Similarly, if a # is needed,
program a C. To get the line card to wait for three seconds in a dial string, program a D.
For example, to transfer a two-way audio call to Ext. 51386, with a three-second pause between the transfer command and dialing,
Options A8-AF would be programmed as the following:
A8 = B7
A9 = AD
Table 32: Dial-Out Number for Two-Way Audio Transfer
DTMF Digit Sent DTMF Digit Received
0 End of dialling string
11
22
33
44
55
66
77
88
99
A0
B*
CC
D Three-second pause
EE
FF
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