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4 The Card
Version A
4-21
4.11
The PUBA Card
Main Function
Provides two interfaces for signals of 14 dry contacts.
Interface Description
Table 4-35
The PUBA card interfaces
ID
Meaning
Description
DC1-DC14
Environmental
monitoring
interface
Used to connect dry contact signals
D
Debugging
interface
Reserved for FiberHome use
Indicator LED Description
Table 4-36
The PUBA card indicator LEDs
ID
Meaning
Color Status
Description
ACT Active
LED Green
ON
The card is working normally
Blink
slowly
The card is initializing
Blink
quickly
The card is executing a configuration command
OFF
The card is not powered on
ALM
Alarm
Indicator
LED
Red
ON
The card is resetting or has failed to establish a
communication link between the PUBA card and
the core switch card
OFF
The card is working normally
Key Description
Table 4-37
The PUBA card key
ID
Meaning
Description
K1
Reset key of the
card
For card reset