Number of characters: 7 (including CR)
Each HHMMSS filed refers to the time at the start of the next second. The data
transmitted by VersaSync is timed so that the stop bit of each <CR> ends at the
start of the next second.
‘d’ command
VersaSync transmits the date on request.
Input format: d<CR>
Output format: YYMMDD<CR>
Number of output characters: 7 (including CR)
‘s’ command
VersaSync transmits the status information on request.
Input format: s<CR>
Output Format: status
Number of output characters: 1
Where returned, values for status are:
G = System Good
D = Failure of VersaSync internal diagnostics
T = VersaSync does not have correct time
‘l’ command
The loopback command will cause VersaSyncto echo the next character received
back to the caller. This may be used by a caller’s equipment to calculate the
round trip delay across the PSTN connection in order to apply a correction to the
received time data.
Input format: l<CR>
Output format: (Next character received)
‘hu’ command
The hang up command will cause VersaSync to drop the line immediately and ter-
minate the call.
Input format: hu<CR>
VersaSync User Manual 365
APPENDIX
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