FiberHome AN6000-17, Описание аппаратуры

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3 Cards
Panel Description
Table 3-17 Interfaces
Identifier Meaning Description
CLK-IN
Clock input interface Provides GPS clock input.
1PPS/TOD-IN
1PPS+TOD input
interface
Inducts the high-precision clock and time
information from GPS.
1PPS/TOD-
OUT
1PPS+TOD output
interface
Connects to the time input port of the cascade
equipment for time synchronization.
BITS
BITS clock input / output
interface
Inducts clock information from the E1 link.
COM Reserved interface Reserved functional interface
EMS
Out-of-band
management network
port
Connects to an out-of-band network
management computer.
ALM Alarm interface
Outputs the equipment alarms to the PDP, the
top of the cabinet, or the head of row cabinet.
DC1-7
Dry contact interface Connects to the dry contact signals.
Table 3-18 Indicator LEDs
Identifier
Meaning
Color Status
Description
ACT
Working
indicator LED
Green
ON
The card is working normally.
Blinking
slowly
The card is being initialized.
OFF
The card is not powered on.
ALM
Alarm indicator
LED
Red
ON
The card is being reset or has
alarms.
OFF
The card is working normally.
Function
u Provides the EMS interface for the out-of-band network management of the
system.
u Provides the alarm monitoring interface (ALM).
u Provides the external clock interface.
Version: A 37