Nortel Circuit Card Installation Manual page 491

Table 161
Allowable S registers (Part 1 of 2)
S register Range
S0 0–255
S1 0–255
S2 0–127
S3 0–127
S4 0–127
S5 0–32,
127
S6 2–255
S7 1–255
All S registers may be changed with the exception of S1, the Ring count. If
an attempt is made to change this parameter, the command is accepted but no
action is taken. The Ring count is the number of 6-second intervals that have
expired since an inbound call has been received. The current count may be
displayed through the Display S register command but cannot be altered After
a call is dropped, the Ring counter is set back to 0.
If, when using the display or alter commands, no register or value number is
input, the number 0 is used. For example, ATS? is equivalent to ATS0.
Allowable S registers Table 161 shows the supported S registers allowed by
the DAC. This table shows the register number, the range accepted (decimal
values shown), and a description of the register. Whenever a register value is
changed, the DAC checks for validity. If the value entered is not within the
allowed range, all processing ceases and no command processing following
the invalid entry is accepted. The DAC sends an ERROR result message.
Range units
Rings
Rings
ASCII
ASCII
ASCII
ASCII
Seconds
Seconds
NT7D16 Data Access card
Supported Description
Yes Number of rings to answer a system
call (0 = manual answer)
Yes Ring count for the current inbound
system call
Yes Off-line escape sequence character
Yes Input/output line terminating
character
Yes New line character for the output
line
Yes Backspace character for input/
output lines
No Wait time before blind dialing
Yes Timeout timer for far end answering
Circuit Card
Page 491 of 906
Description and Installation