Chapter 2: System hardware
System Components
Page
2-21
Operating Mode
•
Scanning: If the SM/BHS is not registered to AP/BHM, then these three LEDs cycle on and off from
left to right (SYN/1, SES/2 and GPS/3).
•
Ethernet Link:
o
For 450m AP, the MAIN LNK + ACT/5 LED is active when the Main port link is present and the
AUX LNK + ACT/4 LED is active when the Aux port link is present.
o
For 450/450i AP/BHM, the MAIN LNK/5 LED is lit continuously when the link is present.
o
For 450/450i SM/BHS, the MAIN LNK/5 LED is lit continuously when the link is present.
•
Data Transfer:
o
For 450m AP, the MAIN LNK + ACT/5 LED flashes to indicate data transfer speed and activity
on the Main port and the AUX LNK + ACT/4 LED flashes to indicate data transfer speed and
activity on the Aux port.
o
For 450/450i AP/BHM, the ACT/4 LED flashes during data transfer.
o
For 450/450i SM/BHS, the ACT/4 LED flashes during data transfer.
o
For 450b SM, the LNK/SPD/ACT/4 LED flashes during data transfer.
Aiming Mode
The 3 LEDs (SYN/1, SES/2, and GPS/3) are turned into a 3-position bar graph. The more LEDs that are
lit, the better the received power the module is seeing. The colors of the LEDS have no particular
meaning other than to assist is distinguishing one position from the next.
Power supply options
The 450 Platform Family ODUs are powered over its Main Ethernet cable using Power Over Ethernet
(POE). The power injector is connected to the ODU and network terminating equipment using Cat5e
cable with RJ45 connectors.
Power supply – PMP 450m Series
The PMP 450m Series - 5 GHz AP supports powering from AC+DC Enhanced Power Injector (see
PSU part numbers
Table 26 PSU part numbers for PMP 450m AP (5/3 GHz)
AP Model
Cambium description
Cambium part number
5 GHz
AC+DC Enhanced Power Injector
C000065L002C
3 GHz
Power Supply, AC, 54V 240W
N000000L054B
Power supply – PMP/PTP 450i Series
The PMP/PTP 450i Series supports powering from the following powering sources: