OptiX OSN 7500
Technical Manual - System Description
4 Boards
Huawei Technologies Proprietary
4-10
Board
Full name
Slot available
Outlet mode
Interface type
Connector
EGR2 2-port
Gigabit
Ethernet ring
network board
slot 1–slot 8,
slot 11–slot 18,
slot 26–slot 31
Led out from
the front panel
1000BASE-SX/LX/ZX LC
ADL4
1 x STM-4 ATM
service
processing board
slot 1–slot 8,
slot 11–slot 18,
slot 26–slot 31
Led out from
the front panel
S-4.1, L-4.1
LC
ADQ1
4 x STM-1 ATM
service
processing board
slot 1–slot 8,
slot 11–slot 18,
slot 26–slot 31
Led out from
the front panel
I-1, S-1.1, L-1.1
LC
IDL4
1 x STM-4 ATM
(IMA) service
processing board
slot 1–slot 8,
slot 11–slot 18,
slot 26–slot 31
Led out from
the front panel
S-4.1, L-4.1
LC
IDQ1
4 x STM-1 ATM
(IMA) service
processing board
slot 1–slot 8,
slot 11–slot 18,
slot 26–slot 31
Led out from
the front panel
I-1, S-1.1, L-1.1
LC
MST4
4 x multi-service
transparent
transmission line
board
slot 1–slot 8,
slot 11–slot 18,
slot 26–slot 31
Led out from
the front panel
— LC
MR2A Dual
optical
add/drop
multiplexing
board
slot 1–slot 8,
slot 11–slot 18,
slot 26–slot 31
Led out from
the front panel
— LC
MR2C Dual
optical
add/drop
multiplexing
board
slot 19–slot 22,
slot 35–slot 38
Led out from
the front panel
— LC
LWX Arbitrary
Bit
Rate
Wavelength
Conversion Unit
slot 1–slot 8,
slot 11–slot 18,
slot 26–slot 31
Led out from
the front panel
— LC