Products Owner's manual

R-Series Data Center Products User’s Guide Chassis and Blade Installation • 31
Table 6 R4300 Remote Management Module Features
Connectors
Label
Color
Code
Description
CONTROL IN Green
RJ45 connection that receives control and management signals from the previous
chassis in the Control Chain via RS-485. As many as 14 chassis can be connected per
Control Chain.
CONTROL
OUT
Green
RJ45 connection that passes control and management signals to the next chassis in
the Control Chain
via RS-485.
MANAGEMENT —
RJ45 connection that passes control and management signals from the chassis to the
Sentral console via Ethernet. Has two LEDs in socket to indicate Ethernet link speed
and activity. Connection is self-adapting and does not require a crossover cable.
Switches
MODE Blue
Push button switch that toggles through the blue Mode Selected LEDs on the Connect
and Network Modules. Press this switch to display status for the connections whose
blue LED is lit.
FAN MAX —
Push button switch that defeats the temperature sensor in the Fan Pack Module to set
fans to maximum speed.
RST —
Pinhole switch that resets the RMM power. Switching information is not affected. RMM
configuration information is not affected.
DFLT —
Pinhole switch that resets the RMM configuration information to the default
configuration settings, and then resets the RMM power. See Table 10 on page 49 for a
list of defaults. Switching information is not affected.
LEDs
RMM MODE —
Bi-color LED indicates RMM Mode
• Green = Primary
• Yellow = Secondary
• Off = Standby
RMM Reset
Control Chain
Connections
RMM Hardware
Reset SwitchDefault Switch
Ethernet
Connection
RMM StatusModule
Mode Switch
Fan Mode
Switch
LEDs
RMM MODE
DHCP
DC POWER
HEALTH
RMM Status LEDs
ACTIVITY
Ethernet LEDs
LINK
Ethernet LEDs