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Spectracom NetClock 9489 - Configuration - General Steps

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Disabled: Two-Step Mode is enabled
Enabled: One-Step Mode is enabled
[Default=Disabled]
Note: One-Step Mode is not supported with the Peer-to-Peer Delay
Mechanism.
The current implementation of one- step mode involves a software oriented
timestamping. The two-step mode imlements a hardware oriented timestamping,
insensitive to software execution time variations. The Two-step mode is recom
mended, as it increases the PTP Clock's accuracy
Delay Mechanism: Will be one of the following:
E2E: End-to-End Delay Mechanism
P2P: Peer-to-Peer Mechanism
Disabled: No Delay Mechanism
Default setting: E2E
Note: Peer-to-Peer Delay Mechanism is only applicable on
networks equipped with Transparent Clocks (switches/routers
IEEE 1588 compatible). Peer-to-Peer Delay Mechanism is not
supported in Unicast transmission mode.
PPS Offset: See "Advanced tab settings" on page369.
Module Information
Software Version: Version number of embedded software
Hardware Version: Version number
5.2.7.4 Configuration General Steps
Ensure that NetClock's PTP port is connected to the network (check the Link Status in the
PTP Status/Network page).
Ensure the PTP port speed is 100 Mb/s (see: PTP Status page > Advanced tab > Port
Speed).
NetClock User Reference Guide 375
APPENDIX

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