Huawei SmartAX MA5600T Hardware Description page 268

SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Hardware Description
Port
Table 3-15 Pin assignment of the ALARM IN/OUT port
Port
Table 3-16 Pin assignment of the BITS/TOD
Port
Issue 24 (2018-07-30)
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Pin Signal
8 ALM_IN3
Pin Signal
1 ALM_RTN
2 ALM_IN4
3 ALM_RTN
4 ALM_IN5
5 ALM_RTN
6 ALM_IN6
7 ALM_RTN
8 ALM_OU
T
Pin Signal
1 BITS_IN_
B
2 BITS_IN_
A
3 PPS_IN/
OUT-
4 BITS_OU
T_B
5 BITS_OU
T_A
6 PPS_IN/O
UT+
7 TOD_IN/
OUT-
Remarks
Channel 3 alarm digital parameter
signals
Remarks
Alarm digital parameter RTN
Channel 4 alarm digital parameter
signals
Alarm digital parameter RTN
Channel 5 alarm digital parameter
signals
Alarm digital parameter RTN
Channel 6 alarm digital parameter
signals
Alarm digital parameter RTN
Alarm signal control output
Remarks
Input B of channel BITS clock
signals
Input A of channel BITS clock
signals
Input or output negative polarity
of PPS time signals
Output B of the BITS clock
signals
Output A of the BITS clock
signals
Input or output positive polarity
of PPS time signals
Input or output negative polarity
of TOD time signals
3 Board
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