Huawei SmartAX MA5600T Hardware Description page 703

SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Hardware Description
l When cables from the PSTN and LINE ports are routed to an outdoor environment, the
MDF must be installed with a protective unit.
l When cables from the LINE port are routed to the user side, the MDF must be installed
with a protective unit.
l The PSTN port must be connected to an MDF with a protective unit or a POTS device.
Otherwise, when the LINE port is struck by lightning, energy inside the SPL board or unit
fluctuates and overlaps, which may damage the LINE port.
Indicator
Indicato
r
RUN
ALM
BSY
Pin Assignments
The pin assignments of LINE ports are the same as those of the PSTN ports.
describes the pin assignments of the PSTN0 port, and
assignments of the PSTN1 port.
Issue 24 (2018-07-30)
NOTICE
Name Color
Running Green
status
indicator
Green
Orange
Red
Port status Green
indicator
-
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Copyright © Huawei Technologies Co., Ltd.
Status
Blinking slowly (on
for 1 s and off for 1 s
repeatedly)
Blinking quickly (on
for 0.25 s and off for
0.25 s repeatedly)
Blinking
On
On
Off
Table 3-136
3 Board
Meaning
The board works in the
normal state
The board is starting up
A high-temperature alarm
is generated
The board is faulty
At least one service port is
activated
No service port is
activated
Table 3-135
describes the pin
683