Symmetricom TimeProvider 2700 User Manual

098-00564-000 Revision A3 – July, 2013 TimeProvider 2300/2700 User’s Guide 207
Chapter 4 Provisioning
Provisioning Input Parameters
Figure 4-12. Set GNSS Command Hierarchy
To provision the TimeProvider 2300/2700 for GNSS, use the set ref time gnss
command to set the priority and config-pql values for GNSS. Use the set gnss
command to provision the GNSS port state and GNSS parameters.
GNSS Mode
The Priority setting for GNSS is for the GNSS port itself. However, the GNSS port
can receive GPS and GLONASS satellite RF inputs. The GNSS tracking mode
parameter is used to specify the tracking priority for the GNSS port.
 GPS: Only checks for qualified GPS on this port
 GLONASS: Only checks for qualified GLONASS on this port
 GLONASS-GPS:Checks for qualified GLONASS and GPS concurrently.
A license is required for the GLONASS-GPS mode.
Example
To provision the TimeProvider 2300/2700 for a GNSS reference in auto mode, with
a track-mode of GPS with a cable delay of 315 ns, perform the following steps:

Symmetricom TimeProvider 2700 Specifications

General

Brand	Symmetricom
Model	TimeProvider 2700
Category	Network Hardware
Language	English