User's Manual Part 1

APPENDIX ROI-S05754
A-2
The change of the BPF varies depending on the Frequency Band and
Sub Band to be used, so contact NEC before changing the ODU Sub
Band whether the change of the BPF is necessary or not.
Caution: ODUs that have been used outside should NOT be opened.
Silica Gel Packs should be replaced with new ones every
time the customer opens the ODU and also the air leakage
test operation should be performed by using the air leakage
tester (NEC made, sold separately).
Table A-1 L6 GHz, Sub-band E versus Frequency Range (TX-RX frequency spacing: 252.04 MHz):
STANDARD
Table A-2 L6 GHz, Sub-band F versus Frequency Range (TX-RX frequency spacing: 266 MHz): OIRT
Table A-3 11 GHz, Sub-band A/B/C/D versus Frequency (TX-RX frequency spacing: 490 MHz):
STANDARD
Table A-4 18 GHz, Sub-band A versus Frequency Range (TX-RX frequency spacing: 1560 MHz): USA/
BRAZIL
Table A-5 23 GHz, Sub-band A/B/C versus Frequency Range (TX-RX frequency spacing: 1200 MHz):
USA
Table A-6 38 GHz, Sub-band A/B/C/D/E/F versus Frequency Range (TX-RX frequency spacing: 1260
MHz): STANDARD