Wireless operation Chapter 1 Product description
phn-1115_006v000
1-32
Sep 2010
Advantages of PTP-SYNC
The advantages of PTP-SYNC over alternative technologies are:
• PTP-SYNC does not require individual GPS receivers, nor must they be located
close to the ODUs. This reduces the complexity and the cost of the installation on
the mast.
• The GPS receiver can be located anywhere with a clear view of the sky, offering
additional flexibility in the installation.
• The PTP-SYNC solution is compatible with standard 1 Hz interfaces, allowing an
operator to take advantage of alternative timing references that may be already
present at the site.
• The recommended GPS receiver continues to provide accurate timing even after
the number of received satellites has dropped down to one, leading to
significantly better availability of the reference signal.
• The PTP-SYNC offers the possibility of creating synchronized single-hub networks
where no GPS receiver is required.
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