MP7500 Router Installation Manual Version 1.0
RM7B-1CPOS-OC3H Interface Board
Panel and Indicators
RM7B-1CPOS-OC3H interface board panel:
RM7B-
1CPOS-OC3H indicators:
Indicator Description
0 The status of the first port
LINK
(green light)
On: Fiber link is connected
Off: Fiber link is not connected
Flash: Link loopback
ACT
(green light)
Flash: The port has data receiving and sending.
Off: The port does not have data receiving and sending.
ONLINE
(green light)
On: RM7B-1CPOS-OC3H card is in online state and cannot be
swapped.
Flash: The system is responding to hot swap processing (flash
frequency is 1Hz).
Off: RM7B-1CPOS-OC3H card is in offline state and can be
swapped.
POWER
(green light)
On: The power of RM7B-1CPOS-OC3H card is normal
Off: Power alarm of RM7B-1CPOS-OC3H card
STATE
(green light)
Off/on: RM7B-1CPOS-OC3H card does not work normally
Flash: RM7B-1CPOS-OC3H card works normally (flash frequency
is 1Hz)
RM7B-1CPOS-OC3H Interface Board
Connected Cable
RM7B-1CPOS-OC3H interface board adopts common dual LC fiber.
Maipu Confidential & Proprietary Information Page 35 of 62
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