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Model Number:	CWDM-OADM-C
Brand Name:	GLSUN
Place of Origin:	China (Mainland)
Channel No:	8 channels or n channels
Tube Type:	250um ,900um ,2000um ,3000um or Others
Connector Dimension:	100x80x10.5mm,140x115x18mm,156x102x29mm or Others

Specifications

CWDM-OADM-C - Features

?Low insertion loss
?Low PDL
?High channel isolation
?Excellent environmental reliability

CWDM-OADM-C - Applications

?WDM system
?CATV
?MAN (Metropolitan Area Network)

CWDM can realize the multiplexing and demultiplexing between two communication channel .It can expand the capacity of single fiber to achieve bidirectional communication, which can widely used in optical network upgrade and expansion, or introduce new comprehensive business etc.

CWDM-OADM-C - Specifications

Parameters		Unit	SUN- OADM-C
Wavelength Range		nm	1260 ~ 1620
Channel Center Wavelength		nm	1270 / 1290 / … / 1610 or 1271 / 1291 / … / 1611
Channel Spacing		nm	20
Channel Passband		nm	λc ± 7.5
Channel No.		λ	1	2				4		8
Insertion Loss	Add/Drop	dB	≤0.6	≤1.0				≤1.5		≤2.5
	Express		≤0.8	≤1.4				≤2.0		≤3.8
Adjacent ChannelIsolation		dB	≥ 30
Non-adjacent ChannelIsolation		dB	≥ 40
Wavelength thermal stability		nm/℃	≤ 0.003
Insertion loss thermal stability		dB/℃	≤ 0.005				≤ 0.007		≤ 0.008
PDL		dB	≤ 0.1		≤ 0.15	≤ 0.20				≤ 0.25
Polarization mode dispersion		ps	≤ 0.1			≤ 0.15
Directivity		dB	≥ 50
Return loss		dB	≥ 45
Optical Power		mW	≤ 500
Operating Temperature		℃	-10 ~ +70
Storage Temperature		℃	-40 ~ +85
Relative Humidity		%	5 ~ 95
Dimension		mm	ABS Box or LGX Box or 1U(2U) Rackmount
Note: 1. Customization is available. 2. Specified without connector, and add an additional 0.2dB loss per connector