DFT TELECOM
Optical Demultiplexer/Multiplexer (ODM) Card
Optical Demultiplexer/Multiplexer (ODM) Card
픽업 사용 가능 여부를 로드할 수 없습니다.
The ODM (Optical Demultiplexer/Multiplexer) Card is a CWDM (Coarse Wavelength Division Multiplexing) / DWDM (Dense Wavelength Division Multiplexing) multiplexer launched by DFT . It can combine or separate the channels of CWDM or DWDM systems, greatly saving the fiber resources of customers, and the network configuration can be flexibly changed according to customer requirements.
For DWDM systems with a frequency spacing of 100GHz, it supports smooth upgrade to 48 wavelength channels. For DWDM systems with a frequency spacing of 75GHz, it supports smooth upgrade to 64 wavelength channels. For DWDM systems with a frequency spacing of 50GHz, it supports smooth upgrade to 96 wavelength channels . For CWDM systems, it supports smooth upgrade to 18 wavelength channels.
The use of the ODM device can improve the spectrum utilization of the fiber and save precious bandwidth resources.
Product Features
Supports smooth upgrade of CWDM system to 18-channel customization.
Supports smooth upgrade of DWDM system to 96-channel customization.
Completely passive, no power supply or adjustment required, transparent transmission. Supports online capacity expansion and upgrade, simple maintenance,easy operation.
Supports CWDM and DWDM (100GHz/75GHz/50GHz) applications.
Supports various application scenarios such as single fiber unidirectional, single fiber bidirectional,and dual fiber bidirectional.
Low insertion loss, high channel isolation, high reliability and stability, compliant with GR-1221standard.
Product Specifications
System Parameters |
Technical Specifications |
Wavelength Range |
CWDM :1271~1611nm DWDM :C-Band (100GHZ/75GHZ/50GHZ) |
Channel Spacing |
CWDM :20nm DWDM :0.8nm/0.6nm/0.4nm |
Passband Width |
CWDM :±6.5nm DWDM :0. 1nm |
Passband Flatness |
<0.5dB@flat-top <0.5dB@gaussian |
Channel Insertion Loss |
4CH :<1.0dB 、6CH :<2.0dB 、8CH :<2.5dB 12CH :<2.8dB 、16CH :<3.2dB 、40CH :<6dB |
|
48CH :<6dB 、80CH :<6dB 、96CH :<7dB |
|
Adjacent Channel Isolation |
>25dB |
|
Non-Adjacent Channel Isolation |
>30dB |
|
Polarization Dependent Loss |
<0.5dB |
|
Polarization Mode Dispersion |
<0. 1ps |
|
Return Loss |
>45dB |
|
Maximum Input Optical Power |
>300mw |
|
Dimensions |
Card:156 (W) × 20 (H) × 225 (D) (mm) Chassis:440 (W) × 44 (H) × 230 (D) (mm) |
|
Environmental Requirements |
Operating Temperature |
-10C ~ 50C |
|
Storage Temperature |
-40C ~ 80C |
|
Relative Humidity |
5% ~ 95% non-condensing |
Safety and EMC |
Compliant with FCC, UL, CE, TUV, CSA standards |
