Ross 4500DR-104-07, User Manual, Page: 152 / 161

152 • PTP Option SRG-4500 User Guide (v7.0)
11. Use the Allowable Observed Network Jitter before alarm (+/- ns) field to specify the allowable network
jitter before an alarm is reported.
12. Click
Apply New PTP Network Settings
to apply the new PTP Network Settings.
13. Click
PTP Restart Confirm
to restart the PTP engine.
 This will restart the PTP engine on the SRG-4500 and there will be a disruption to the PTP service until it is
relocked.
PTP Follower Status
• UTC Time — Displays current UTC Time.
• PTP Clock ID — Displays the PTP Clock ID.
• PTP Follower Status — Displays current profile status.
• Observed Network Jitter (+/- ns) — Displays the observed Network jitter in ns.
• PTP Alert — Displays any PTP Alert message.
• PTP Status Alarm — Displays alarm status from Red (Locked), Yellow (Locking), and Green (Locked).
• Completed Sync Messages — Displays number of completed Sync Messages.
• Completed Announce Messages — Displays number of completed Announce Messages.
• Observed jitter — Displays alarm status from Red (Serious), Yellow (Average), and Green (OK).
Detailed View Options
If the Detailed View box is selected, the following additional options are displayed in DashBoard:
• Domain — Select a value for Domain (0 – 127).
• Priority 1 — Displays the value for Priority 1 (0 – 255).
• Priority 2 — Displays the value for Priority 2 (0 – 255).
• Step Mode — Displays the current Step Mode.
PTP Profile Parameters
• PTP Enable Customized Settings — With the set to ON, the user can adjust parameters to deviate from the
default values of the profile selected. This should not normally be necessary and should only be done by very
qualified personnel.
• Sync Message Interval — Displays Sync Message Interval
• Completed Sync Messages — Displays completed Sync Messages
• Announce Message Interval — Displays Announce Message Interval
• Announce Message Timeout — Displays Announce Message Timeout
• Completed Announce Messages — Displays Completed announce Messages
Advertised Minimum Delay
• Request Interval — Displays Advertised Minimum Delay Request Interval
• Completed Delay Request Messages — Displays Completed Delay request Messages
• Completed Delay Response Messages — Displays Completed Delay Response Messages