Why this error This ONU has no uni ports?

Question

network hardware

Hello.
Faced a problem.
Burned down at the subscriber Onu fora.
Replaced with BDCOM P1501DR.
Once set, there is a signal.
And the configuration is not picked up from the template.
If you manually write the config, then writes This ONU has no uni ports.
I tried to delete. The branch is full.
Firmware.
P3310B Software, Version 10.1.0B Build 33463
Copyright by Shanghai Baud Data Communication CO. Ltd.
Compiled: 2016-2-24 18:9:56 by SYS_33463, Image text-base: 0x80008000
ROM: System Bootstrap, Version 0.3.9, Serial num:00313007614