Rtm Isdn; Dc Power Rail Leds - Polycom DOC2709A Hardware Manual

RTM ISDN

The following LEDs appear on the RTM ISDN:
Table 1-15
Function Name
LAN 1 LEDs
PRI LEDs
ShMC LED

DC Power Rail LEDs

The following LEDs appear on the DC Power Rail:
Table 1-16
Function Name
DC Power
Polycom, Inc.
RMX 4000 RTM ISDN LEDs
LED
LED Color
Name
1 Gb Amber
LNK Green
OFF
Green
Red
HS Blue
RMX 4000 DC Power Rail LEDs
LED Name LED Color
POWER Green
OK
Not lit
POLARITY Red
ERROR
Chapter 1-Hardware Description
Description
ON when 1Gb connection is online, flickers with
Packet activity.
ON with an active network connection, flickers with
Packet activity.
Span x not in use.
Span x is OK.
Span x red alarm (LOS - Loss of Signal)
OFF - Normal.
Flashes - During the startup of a media card and
control 4000 unit.
This LED is activated when the MPM+/MPMx card
Hot Swap functionality initiates a power off routine
on the MPM+/MPMx cards.
ON - Power on the RTM ISDN card has been
switched OFF. This LED is activated by the card
when the MPM+/MPMx's card Hot Swap
functionality powers off the MPM+/MPMx cards.
Description
ON - Power input is within required voltage
specifications:
-38.5V to -70V
OFF - No LED indication, Power supply or power
failure.
Polarity Error. Switch the polarity of the two
cables connected to the DC power supply!
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