Huawei OptiX OSN 7500 - Table 4-4 SDH Interface Boards and Their Available Slots; Table 4-5 Processing Board Slots and Corresponding Interface Board Slots

OptiX OSN 7500
Technical Manual - System Description 4 Boards
Huawei Technologies Proprietary
4-7
Board Full name Slots available Outlet mode Interface type Connector
SEP
(Note 2)
STM-1 line
processing board
slot 2–slot 3,
slot 17–slot 18
Led out from
the interface
board
I-1, S-1.1 optical
interface and 75 ohm
STM-1 electrical
interface
LC, SC and
SMB
BA2/
BPA
Optical booster
amplifier
board/optical
booster &
pre-amplifier
slot 1–slot 8,
slot 11–slot 18,
slot 26–slot 31
Led out from
the front panel
— LC
DCU Dispersion
compensation
board
slot 1–slot 8,
slot 11–slot 18,
slot 26–slot 31
Led out from
the front panel
— LC
Note1: If the number of optical interfaces used by the SLT1 is more than eight, the SLT1 can only be iserted in slot 3–slot 8, slot
11–slot 16, or slot 26–slot 31.
Note 2: The SEP1 and SEP are the boards of the same type. They are displayed as “SEP” on the T2000 when used with the
interface board, or “SEP1” when the signal is directly led out from the front panel.
Table 4-4 SDH interface boards and their available slots
Board Full name Available slot Interface type Used with
EU08 8 x STM-1 electrical
interface board
slot 19–slot 22, slot 35–slot 38 SMB SEP
EU08A 8 x STM-1 electrical
interface board
slot 19–slot 22, slot 35–slot 38 SMB SLH1
OU08 8 x STM-1 optical
interface board
slot 19–slot 22, slot 35–slot 38 SMB SLH1, SEP
EU04 4 x STM-1 electrical
interface board
slot 19–slot 22, slot 35–slot 38 SMB SEP
TSB8 8 interface switching &
bridging board
slot 37 and slot 38 None EU08, EU04 and
SEP, SLH1
Table 4-5 shows the interface boards and their available slots.
Table 4-5 Processing board slots and corresponding interface board slots
Processing
board slot
Corresponding interface
board slot
Processing
board slot
Corresponding
interface board slot
slot 2 slots 19, 20 slot 3 slots 21, 22
slot 17 slots 35, 36 slot 18 slots 37, 38