Hostname

The name assigned to the Timing Server. You can use the Admin page to assign a name to the server.

Location

Indicates the physical location where the Timing Server is installed.

System SN

The serial number of the Timing Server system assembly.

LCD Config Status

Indicates whether the LCD configuration change functionality is enabled or disabled.

Hardware Version

The version of the Timing Server hardware.

Up Time

Indicates how long the Timing Server has run since the last power up.

TFTP

Indicates whether the Trivial File Transfer Protocol (TFTP) is enabled or disabled.

TELNET

Indicates whether the Telnet protocol is enabled or disabled.

Port

Indicates the Timing Server port to which the address and state information pertains.

State

The connectivity state of the port with the network.

Time

Indicates the time an alarm occurred.

Entity

Indicates the entity this alarm is associated with. Alarms can be associated with an input/output or with the whole system.

Port

This section indicates the E1 port number of the Timing Server.

Type

Indicates that the E1 ports on the Timing Server are BITS ports.

SSM

• QUALITY_UNKNOWN
• REC_G_811
• SSU_A
• SSU_B
• SETS
• DO_NOT_USE

Input Status

Indicates the input status of E1 output ports.

Note: The Disable value is hard-coded for all E1 output ports. The support for displaying input status is not applicable for E1 input ports.

Current Sync Source

Indicates the reference source used by the Timing Server for frequency synchronization.

State

• Acquiring—in process to lock to a provisioned reference
• Lock—locked to a provisional reference
• Freerun—no reference is available
• Holdover—in holdover state after all references are disqualified

Output Stratum

Stratum level: 1 to 3

Current Sync Source

Indicates the reference source the Timing Server uses for synchronization.

State

• Acquiring—in process to lock to a provisioned reference
• Lock—locked to a provisional reference
• Freerun—no reference is available
• Holdover—in holdover state after all references are disqualified

Priority List

Lists all available clock references in orders of priority for synchronization.

1/5Mhz Output

Indicates if the output frequency of the 1/5 MHz output is either 1MHz or 5MHz.

PPS Output

Indicates the availability of the PPS output.

Time Period

Indicates the time period used by the Timing Server for changing back to the available highest priority synchronization source when the revertive feature is enabled (that is, the synchronization source selection mode is set as revertive and the time period is not configured as zero minute).

Offset

Indicates the configured DST offset value.

Start Time

Indicates the UTC time scale (in 24-hour format) at which the DST starts.

End Time

Indicates the DST time scale (in 24-hour format) at which the DST ends.

Configured Protocol

Indicates the current protocol support enabled in the Timing Server:

• PTP—PTP support is enabled
• NTP—NTP support is enabled

Version Number

IEEE 1588-2008v2 version number.

Mode

Indicates that the Timing Server is a PTP slave.

GM Clock Accuracy

Indicates the clock accuracy of the PTP Grandmaster clock. When the Timing Server is a Grandmaster clock, this field represents the server’s clock accuracy. Clock accuracy value is also used in the BMC (Best Master Clock) algorithm.

GM Priority-2

Indicates the priority2 value of the PTP Grandmaster clock. The values range from 0 to 254. Priority2 value is used in the BMC (Best Master Clock) algorithm.

GM Clock Variance

Indicates the inherent precision of the PTP Grandmaster clock. When the Timing Server is a Grandmaster clock, this field represents the clock variance of the Timing Server. Clock variance is used in the BMC (Best Master Clock) algorithm.

LI-59

Indicates the last minute of the current UTC day contains 59 seconds. This field is used during leap second correction.

Clock Identity

Indicates the local clock identity in 64 bits UUID.

Port Number

Indicates the port number of the Grandmaster the PTP communicates with.

GM Freq Traceable

Shows whether the frequency determining the time scale of the Grandmaster clock is traceable to a primary standard.

GM Time Source

Indicates the time source currently in use by the Grandmaster clock. Available options are GPS or Internal clock.

Sync Interval

Indicates the number of sync packet per second the Grandmaster sends. Values are 1, 2, 4, 8, 16, 32 or 64 pps.

Delay Req Interval

Indicates the number of delay packet per second the Grandmaster sends. Values are 1, 2, 4, 8, 16, 32 or 64 pps.

System Peer

Indicates the number or name of the peer used in clock synchronization.

Leap Indicator

Displays a warning about an impending leap second to be inserted or deleted in the last minute of the current day. The values are:

• 0—No warning.
• 1—Last minute has 61 seconds.
• 2—Last minute has 59 seconds.
• 3—Alarm condition, clock not synchronized.

Precision

Indicates the precision (in seconds) of the peer clock.

Root Dispersion

Indicates the maximum error (in seconds) relative to the primary reference source.

Reference Time

Indicates the time (in timestamp format) when the Timing Server clock was last updated.

Jitter

Indicates the magnitude of jitter (in milliseconds) between time queries.

Broadcastdelay

Indicates the round trip delay (in seconds) between the broadcast NTP servers.

Local

Displays the address or name of the local clock.

Reach Delay

Displays the results of the last eight poll attempts and the current estimated delay (in milliseconds) of the peer.

Receiver Description

Indicates the satellite source to which the Timing Server synchronizes time.

Antenna Status

• Open—Electronically open.
• Short—Electronically short.
• Good—Electronically good.

Position

Indicates the coordinates of the Timing Server antenna.

No. of Usable Satellites

Indicates the number of satellites observed with an appropriate SNR level.

Sat Number

Indicates the number of the satellite contacted.

Status

Indicates the communication status between the satellite and the Timing Server.

• Acquired—Communication is established.
• Never Acquired—Communication with a satellite has never been established.