I have same problem.
Pon status: blinking
ont added but : offline
VERSION : MA5600V800R017C00
PATCH : SPC101 HP1009
PRODUCT : MA5608T
Active Mainboard Running Area Information:
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Current Program Area : Area A
Current Data Area : Area A
Program Area A Version : MA5600V800R017C00
Program Area B Version : MA5600V800R017C00
Data Area A Version : MA5600V800R017C00
Data Area B Version : MA5600V800R017C00
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Uptime is 5 day(s), 2 hour(s), 39 minute(s), 27 second(s)
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MA5608T#display ont info 0 1 0 101
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F/S/P : 0/1/0
ONT-ID : 101
Control flag : active
Run state : offline
Config state : initial
Match state : initial
DBA type : NSR
ONT distance(m) : -
ONT last distance(m) : -
ONT battery state : -
Memory occupation : -
CPU occupation : -
Temperature : -
Authentic type : SN-auth
SN : 42545054DD23D722 (BTPT-DD23D722)
Management mode : OMCI
Software work mode : normal
Isolation state : normal
ONT IP 0 address/mask : -
Description : TEST_GPON_ONT
Last down cause : LOSi/LOBi
Last up time : 2021-07-25 11:31+08:00
Last down time : 2021-07-25 11:31+08:00
Last dying gasp time : -
ONT online duration : -
Type C support : Not support
Interoperability-mode : Unknown
Power reduction status : -