DWDM Add and Drop Mux Demux
What Is OADM?
The DWDMmultiplexercard launched by Sintai Communication Co., Ltd is generally used in the intermediate nodes of chain or ring-type network, which can selectively receive and transmit or upload and download some wavelength division channels from the transmission signal without affecting the transmission of other channels.
The single OADMDWDMmultiplexer card supports up to 8 channels' add-drop separately on two different directions
DWDM Add Drop MuxFeature
High isolation, low insertion loss, high reliability, and stability, meet GR-1221 standard
Supports 4 ~ 48 waves customizable
Support CWDM and DWDM (100GHz or 50GHz) applications
The opening is convenient, without a power supply, without setting up the working environment
No energy consumption, meet environmental requirements, not increase the machine room load
No need to debug, no network management necessary, achieve zero maintenance
Transparent transmission is not related to the speed, format, content, and applicability of the business
OPC1600 passive chassis is supported to fit the mounting of the frame
Module structure, reusable, long service life
DWDM Add and Drop Mux Demux Specification
|
Number of channels |
1 |
2 |
4 |
8 |
|
Occupied slot number |
1 |
1 |
1 |
2 |
|
Wavelength range |
DWDM: C Band, 100 GHZ or 50 GHZ |
|||
|
Insertion loss |
< 1 dB |
< 1.5 dB |
< 2.5 dB |
< 3.5 dB |
|
Isolation ratio of adjacent channels |
> 30 dB |
> 30 dB |
> 30 dB |
> 30 dB |
|
Isolation ratio of non-adjacent channels |
> 40 dB |
> 40 dB |
> 40 dB |
> 40 dB |
|
Return loss |
> 45 dB |
> 45 dB |
> 45 dB |
> 45 dB |
|
Direction |
> 50 dB |
> 50 dB |
> 50 dB |
> 50 dB |
|
Interface type |
All interfaces are LC type |
|||
|
Work temperature |
-40～85℃ |
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|
Storage temperature |
-40～85℃ |
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