WDM Wavelength Division Multiplexer

OTS3000-WDM is a kind of function card in optical communication integrated platform. It can effectively save the optical fiber resource and networking cost. Wavelength Division Multiplexer (CWDM/DWDM) is the solution of optical fiber resource shortage and multi-service transparent transmission for MAN convergence and access layer to enable the network to be constructed and operated in short time. Since its low cost, low power consumption and compact size features, CWDM becomes an ideal transmission solution of low price and high performance choice.

Parrameters	Unit	OTS3000-CWDM			OTS3000-DWDM
Dimension	mm	160×200×21（W×D×H)
Max Power Consumption	W	0.5
Wavelength Range	nm	1260 ~ 1620			1500 ~ 1620
Channel Spacing	Ghz				100
Passband Width	nm	±7.5			±0.11
Passband Flatness	dB	≤ 0.5
Channe	λ	4	8	16	4	8	16
Insertion Loss	dB	≤ 1.5	≤ 2.7	≤ 5.0	≤ 2.0	≤ 3.0	≤ 5.0
Isolation	dB	Adjacent channel isolation ≥30 Non-adjacent channel isolation≥45
Return Loss	dB	SM ≥ 45
Directivity	dB	SM ≥ 45
PDL	dB	≤ 0.1		≤ 0.15		≤ 0.20
Polarization Mode Dispersion	ps	≤ 0.1				≤ 0.15
Optical Power	mw	≤ 500
Operating Temperature	℃	-5~+55
Storage Temperature	℃	-20~+70
Relative Humidity		5%~95%(non-condensing)

OST3000-CWDM-A-B-C-D
A: Channel Type	B: Multiplex Type	C: The Starting Wavelength	D: Connector Type
4：4 Channels 8：8 Channels 16： 16 Channels 4+1：4 Channels with upgrade port 8+1：8 Channels with upgrade port 16+1：16Channels with upgrade port X: Others	M: MUX D: DEMUX M/D: MUX/DEMUX X: Others	27： 1270 nm 29： 1290 nm … 59： 1590 nm 61： 1610 nm Refer to ITU CWDM wavelength table	LP: LC/PC X: Others

OST3000-DWDM-A-B-C-D
A: Channel Type	B: Multiplex Type	C: The Starting Wavelength	D: Connector Type
4：4 Channels 8：8 Channels 16： 16 Channels 4+1：4 Channels with upgrade port 8+1：8 Channels with upgrade port 16+1：16Channels with upgrade port X: Others	M: MUX D: DEMUX M/D: MUX/DEMUX X: Others	C20：C20 1561.42 C21：C21 1560.61 … Refer to ITU CWDM wavelength table	LP: LC/PC X: Others