Usage:	Data Center Enterprise, Communication Transmision
Type:	Fiber Optic Multiplexer
Support Network:	Ethernet
Certification:	CE, ISO, RoHS, FCC RoHS
Condition:	New
Wiring Devices:	CWDM8

Parameter	Unit	Specification
Channel spacing	GHz	100/200
Number of Channels	CH	4
Operating Wavelength	nm	DWDM wavelength customer option
Channel Wavelength Bandwidth	nm	ITU±0.11
Ripple in Passband	dB	≤ 0.5
Insertion Loss(COM to EXP)	dB		≤ 1.5
Insertion Loss(COM to Add/Drop)	dB		≤ 2.0(-S), ≤ 1.5(-D)
Insertion Loss(EXP to Add/Drop)	dB		≤ 1.5(-D)
Isolation(COM/EXP to Add/Drop)	dB		≥ 30
Isolation(COM to EXP/EXP to COM )	dB		≥ 15
Polarization Dependent Loss	dB	≤ 0.2
Polarization Mode dispersion	ps	≤ 0.2
Return Loss (including connector)	dB	≥ 45
Directivity	dB	≥ 50
Insertion Loss Temperature Stability	dB/°C	≤ 0.005
Temperature Wavelength Drift	nm/°C	≤ 0.005
Recommend Operation Environment
Power Handling	mW	≤ 500
Tensile Load	N	5
Operating Temperature	°C	0 ~ 70
Storage Temperature	°C	-40 ~ 85
Relative Humidity	%	<95
Package Specification
Package Dimension	mm			100x80x10 or customer define
Fiber Length	m			1m or customer length
Fiber diameter	mm			0.25/0.9/2.0
Fiber Type				Corning SMF-28e or equivalent
Connector Type	COM port			LC/UPC
	EXP port			LC/UPC
	Add/Drop port			LC/UPC

OADM	Optical Add/Drop Module
2	2: 2 services or 4 wavelengths
D	D: DWDM wavelength C: CWDM wavelength
xxxx	5253: Add/Drop wavelength=C52 to C53
1	1: LC adapter
B	1U: 1U chassis(width=230mm) A1: ABS box(100mmx80mmx10mm) B: LGX box(201mmx186mmx21mm)
D	S: single direction (Add/Drop for East only) D: dual direction(Add/Drop for East/West)

OADM Telcom Equipment for Adding or Dropping

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