Cluster With Ptp-Sync And Gps Receiver; Figure 2-14 Tdd Synchronization Configuration - Cluster With Ptp-Sync And Gps - Motorola PTP 600 series User Manual

Configuration options for TDD synchronization

Cluster with PTP-SYNC and GPS receiver

Each link requires one PTP-SYNC unit. Each site requires one compatible GPS
receiver. Collocated PTP-SYNC units are connected together in a daisy-chain. Between
two and ten PTP-SYNCs may be chained in this way. Use this configuration where a
site contains collocated TDD master ODUs in an extended network and where multiple
sites have TDD master ODUs
The wireless configuration settings are:
•
Master Slave Mode = 'Master' (all ODUs in cluster).
•
TDD Sync Device = 'PTPSYNC' (all ODUs in cluster).
•
Cluster Master Slave = 'Cluster Master' (first ODU) and 'Cluster Slave' (others).
•
PTP Sync Site Reference = 'GPS/1PPS External' (all ODUs in cluster).
Figure 2-14 TDD synchronization configuration – cluster with PTP-SYNC and GPS
2-30
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(Figure 2-14).
Chapter 2 Planning considerations
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Jul 2010