cdwdm WDM 16 Channel Optical Multiplexers Card
Feature
(1)Suport 4 CH / 8 CH / 16 CH
(2)Plug'n play: requires no configuration
(3)Green product: completely passive, needs no power and no cooling
(4)Low insertion loss
4CH maximum insertion loss ≤2dB
8 CH maximum insertion loss ≤3dB
16CH maximum insertion loss ≤5dB
(5)High stability
Insertion loss is stable, independent of fiber parameters
Good characteristics,few affected by temperature
(6)High channel isolation
Adjacent isolation ≥30dB
Non-adjacent isolation ≥45dB
It combines standard 100GHZ DWDM ITU grid channels 21 through 60, and Applies to 1U chassis and 2U chassis, 6U chassis occupying two service slots
Specification
Parameter | specification | unit | |||
Channel Wavelength (nm) | ITU Grid | nm | |||
Channel Spacing (GHz) | 100GHz | Ghz | |||
Channel | 4 | 8 | 16 | ||
Channel Passband | ＞ 0.3 | nm | |||
Insertion Loss Flatness | ＜0.5 | dB | |||
Insertion Loss (dB) | ＜1.8 | ＜3.0 | ＜4.5 | ||
Channel Isolation | Adjacent | 30 | dB | ||
non-adjacent | 45 | dB | |||
Polarization Dependent Loss (dB) | <0.1 | dB | |||
Directivity (dB) | >50 | dB | |||
Return Loss (dB) | >45 | dBm | |||
Maximum Power Handling (mW) | 26 | mw | |||
Dimension | 20.5(H)× 195(W)× 252(D) | mm | |||
Environment | Operating Temperature (℃) | -10℃～+60℃ | ℃ | ||
Storage Temperature (℃) | -40℃～+85℃ | ℃ | |||
Relative humidity | 5%~95% Non-condensing | ||||
FAQ:
Q1: What is the function of Mux?
A Mux ( Multiplexer ) is used to increase the efficiency of the communication system by allowing the transmission of data, such as audio & video data from different channels via cables and single lines.
Q2: What is the function of multiplexing?
In telecommunications and computer networks, multiplexing (sometimes contracted to muxing) is a method by which multiple analog or digital signals are combined into one signal over a shared medium. The aim is to share a scarce resource.
Q3: Why we need multiplexer?
Multiplexing helps cost effectiveness by allowing multiple parties to share the cost of a link.
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