Huawei OptiX OSN 3500 Quick Installation Manual page 60

c
Connections Between IF Cables (Continued)
• Cable connections of the OptiX OSN 3500 III
subrack
To the power supply
facilities in the
telecommunications
room
NOTE
The DC power distribution box provides only four current inputs. If two OptiX OSN 3500 III subracks
are installed in a cabinet, the RPWR board must gain access to the power supply facilities in the
telecommunications room.
Bind the remaining parts of the power cables on the column or in the cable area on the side panel of
the cabinet.
• Cable connections of the general and enhanced
OptiX OSN 3500 subracks
To the PDU
57
PDU