User's Manual

Access Point (AP)
Product description
1-8
pmp-0047 (June 2013)
Table 3 AP LED descriptions
LED
Color when active
Status
information
provided
Notes
PWR
red
DC power
Always lit when power is
correctly supplied.
SYN/1
yellow
Presence of sync
Always lit on the AP.
SES/2
green
Unused on the AP
GPS/3
red
Pulse of sync
Continuously lit as pulse as
AP receives pulse.
ACT/4
yellow
Presence of data
activity
on the Ethernet link
Flashes during data transfer.
Frequency of flash is not a
diagnostic indication.
LNK/5
green
Ethernet link
Continuously lit when link is
present.
Network connection
The network connection to a PMP 450 Series AP is made via a 10 BaseT, 100 BaseT, or 1000 BaseT Ethernet
connection. Power is provided to the AP over the Ethernet connection using a patented non-standard powering
technique.
AP power supply
The AP power supply generates the AP supply voltage (29 VDC) from the external DC source and injects the
supply voltage into the AP.
The power supply is connected to the AP and network equipment using Cat5e cable with RJ45 connectors. Refer to
Cabling and lightning protection on page 1-14.
Further reading on the AP
For more information on the AP, refer to the following:
 AP or SM site selection on page 2-11 describes how to select a site for the AP or SM.