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2.
PTP-SYNC interface description
Model number
The PTP-SYNC model number (for example WB3665BB or WB3665AA) is located
underneath the unit, on the bar code label.
NOTE
Legacy installations may incorporate PTP-SYNC model number WB3665AA. This
model does not provide all of the LED states that are available in later models (see
LEDs
on page 9). Installations with this model are subject to shorter maximum
cable lengths (see
Front panel
The PTP-SYNC front panel has the following interfaces:
Number
Description
1
GPS/SYNC IN
2
SYNC OUT
3
USB
4
1PPS IN
5
LED bank
6
PIDU IN
7
ODU OUT
8
Ground stud
phn-1613_008v000 (Jun 2011)
Maximum cable lengths
Function
Input from GPS receiver or from the daisy-chained
SYNC OUT signal of another PTP-SYNC.
Output to daisy-chained PTP-SYNC units.
Input for software upgrades. Contact Motorola for
instructions.
Coaxial alternative to GPS/SYNC IN. Peak input voltage
must not exceed 5V.
Indicator LEDs to show signal and power status.
Input from PIDU.
Output to ODU.
For connecting to a ground point.
PTP-SYNC Installation Guide
on page 16).
Page 8
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