Huawei OptiX RTN 600 Product Description page 17

Figure 3-2 IDU 610 configuration
FAN
Slot 20
Figure 3-3 IDU 620 configuration
Note:
EXT refers to the extended slot. The slots of the IF board and the service board are
called extended slots.
Table 3-2 List of IDU boards
Board
Full Name
Name
Integrated power
PXC cross-connect clock
board
System control and
SCC
communication board
Isolated intermediate
IF1A
frequency board
Non-isolated
IF1B intermediate
frequency board
Commercial in Confidence
EXT
Slot3
PXC
Slot1
EXT
Slot7
EXT
Slot5
PXC
Slot3
PXC
Slot1
Available Slot
IDU 610
Slot 1
Slot 2
Slot 4
OptiX RTN 600
EXT
SCC
EXT
EXT
EXT
SCC
IDU 620
Accesses one -48 V/-60 V DC
power signal.
Provides full timeslot
Slot 1/3
cross-connection for
VC-12/VC-3/VC-4 services
equivalent to 16x16 VC-4.
Integrates an EOW subboard,
occupying the logical slot 21.
Provides one IF interface. The
logical slot number of the ODU
connected is the slot number of
the IF board plus 10.
Up to one IF board can be
Slot
configured for the IDU 610 and
5/6/7/8
two IF boards can be configured
for the IDU 620.
The IF1A supports the DC-I and
DC-C power distribution modes.
The IF1B only supports DC-C.
Product Description
Slot4
Slot2
Slot8
Slot6
Slot4
Slot2
Description
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