Web Interface – Configuration
Hold Over: There is no external clock sources to lock to (unlocked state). The Clock Selector has calculate the holdover frequency offset to local oscillator. The frequency of this node is hold to the frequency of the clock source previous locked to. Locked: Clock selector is locked to the clock source indicated (See next). Top: Clock selector is locked to Time over packets, e.g. PTP (See next).
Clock Source The clock source locked to when clock selector is in locked state.
LOL Clock selector has raised the Los Of Lock alarm. DHOLD Clock selector has not yet calculated the holdover frequency offset to local oscillator. This becomes active for about 10 s. when a new clock source is selected.
4.61.3 Station Clock Configuration
The Synce module may have a Station clock input and/or a Station clock output.
Clock input frequency If supported by the Synce HW, the station clock input frequency can be configured, the possible frequencies are: 1,544 MHz, 2,048 MHz or 10 MHz Clock output frequency If supported by the Synce HW, the station clock output frequency can be configured, the possible frequencies are: 1,544 MHz, 2,048 MHz or 10 MHz
4.61.4 SyncE Ports
For each possible port on switch. Port The port number to configure.
SSM Enable Enable and disable of SSM functionality on this port.
Tx SSM Monitoring of the transmitted SSM QL on this port. Transmitted QL should be the Quality Level of the clock generated by this node. This means the QL of the clock source this node is locked to. Rx SSM Monitoring of the received SSM QL on this port. If link is down on port, QL_LINK is indicated. If no SSM is received, QL_FAIL is indicated.
Confidential
User Guide: CE Services
Page 298
Made with FlippingBook interactive PDF creator