As a ROADM unit, the WSMD4 board is used with optical multiplexer boards, optical demultiplexer boards,
or other OADM boards to perform wavelength grooming at DWDM network nodes.
Initial version: V100R006C00
Service
Mechanical Specifications
Weight
(kg/lb.)
Typical Power
Consumption (W)
Maximum Power
Consumption(W)
1.35(2.97)
3.3
4.18
Function
Function
Description
Basic function
Supports wavelength broadcast
and dynamic add/drop of
wavelengths from/through any
port on ring or chain networks.
In-service optical
performance monitoring
Supported
Alarm and performance
event monitoring
Supported
Optical power adjustment
Supported
Spectrum application
Supports signals with a 100 GHz
channel spacing.
Slots
Single slot board
1800 I Chassis
Slot 1,Slot 3
1800 II Compact Chassis
Slots 1 and 3, Slots 3 and 5,
Slots 5 and 7, Slots 2 and 4,
Slots 4 and 6
1800 II Enhanced Chassis
Slots 1 and 3, Slots 3 and 5, Slots 2 and 4,Slots 4
and 6
1800 V chassis
Slots 1 and 2, Slots 2 and 3,
Slots 4 and 5, Slots 5 and 6,
Slots 6 and 7, Slots 8 and 9,
Slots 9 and 10, Slot 11 and 12,
Slots 12 and 13, Slot 13 and 14,
Slots 19 and 8
Optical Specification
Item
Unit
Value
Optical channels
40
Adjacent channel spacing
GHz
100
Insertion loss AMx-OUT
dB
<= 8
Insertion loss IN-DMx
dB
<= 8
Maximum channel insertion loss difference
dB
1.5
Operating wavelength range
nm
1529.16 to 1560.61
-1dB spectral width
nm
> 0.32
Port isolation
dB
> 25
Extinction ratio
dB
>= 35
Reconfiguration time
s
<= 3
Maximum reflectance
dB
-30
Directivity
dB
30
Polarization dependence loss
dB
<= 1
Attenuation range of each of adding wavelength
dB
0-15
Attenuation precision of each of adding wavelength
dB
<= 1 (0 to 10 dB), <= 1.5 (> 10 dB)
Dimension
4
TNF1WSMD4 OSN1800 Reconfigurable Optical Add and Drop Multiplexing Board