Symmetricom sells a range of
global positioning system satellite clock receivers. This driver supports the Symmetricom GPS DCD/LPR range with GTI-15, GTI-16 or
GTI-17 plug in cards. The GTI-15 is used in communication systems in North America. The GTI-16 and GTI-17 are used in communication
systems in Europe. Both European and North American variants support the NTP type 4 Time of Day output.
Driver tunables :
Tunable
|
Values/Units
|
Description
|
time1
|
seconds
|
offset calibration
factor
|
stratum
|
0-15
|
server stratum,
default 0
|
refid
|
one to four
letters
|
server
identifier
|
flag3
|
0 or
1
|
Create debug log if
set to 1
|
|
|