Symmetricom S100 User Manual
S100 User Guide – Rev. D – June 2005
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2
5
3
GPS
If you choose
GPS (see
) and click
Next, the Dialup Backup dialog is
displayed. If you wish to use dial-up as a backup time source to GPS, click the checkbox next
to
to
Use dialup as backup to GPS, then click the Next button.
If you do not want to back up your GPS time source with dial-up, leave the checkbox
unselected, and click
unselected, and click
Next, which will open the System Information dialog (see
).
If you check
Use dialup as backup for GPS, this Dialup Settings dialog is displayed. In
Options, if you wish to use ATDP (pulse dialing), check the box, otherwise the S100 uses
standard ATDT (dial tone) dialing.
standard ATDT (dial tone) dialing.
In the Modem Phone Number field, enter the NIST
phone number preceded by any
prefixes that might be required to reach those numbers. A “9,” (nine comma) prefix gets an
outside line from an office phone; the comma introduces a one-second delay before the
remaining numbers are dialed. The “1” prefix is required for long distance dialing in the US.
outside line from an office phone; the comma introduces a one-second delay before the
remaining numbers are dialed. The “1” prefix is required for long distance dialing in the US.
Figure 3-18: Dialup Backup
Figure 3-19: Dial-up Settings