OADM Optical Add-Drop Multiplexer

OTS3000-OADM Optical Add-Drop Multiplexing module can add or drop any one of wavelength optical signals from the transmission system without affecting other wavelength optical link transmission. This OADM multiplexer modules enables the system to be transparent, can process any kinds of format and rate of signal, and can be deployed flexibly according to the network requirement, which has played an important role in the backbone nodes and local access. Since its low cost, low power consumption and compact size features, OADM becomes an ideal transmission solution of low price and high performance choice.

Parrameters		Unit	OTS3000-COADM				OTS3000-DOADM
Dimension		mm	160×200×1（W×D×H)
Max Power Consumption		W	0.5
Wavelength Range		nm	1260 ~ 1620				1500 ~ 1620
Channel Spacing		Ghz					100		200
Passband Width		nm	±7.5				±0.11		±0.25
Passband Flatness		dB	≤ 0.5
Channe		λ	1	2	4	8	1	2	4	8
Insertion Loss	Add/Drop	dB	≤ 0.6	≤ 1.0	≤ 1.5	≤ 2.5	≤ 0.8	≤ 1.2	≤ 1.7	≤ 3.0
	Express	dB	≤ 0.8	≤ 1.4	≤ 2.5	≤ 5.0	≤ 0.8	≤ 1.4	≤ 2.5	≤ 5.0
Isolation		dB	Adjacent channel isolation ≥30 Non-adjacent channel isolation≥45
Return Loss		dB	SM ≥ 45
Directivity		dB	SM ≥ 55
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-COADM-A-B-C
A: Channel Type	B: The Starting Wavelength	D: Connector Type
1：1 Channel 2：2 Channels 4：4Channels 8：8Channels X: Others	27： 1270 nm 29： 1290 nm … 59： 1590 nm 61： 16B10 nm Refer to ITU CWDM wavelength table	LP: LC/PC X: Others

OST3000-DOADM-A-B-C
A: Channel Type	B: The Starting Wavelength	D: Connector Type
1：1 Channel 2：2 Channels 4：4Channels 8：8Channels X: Others	C20：C20 1561.42 C21：C21 1560.61 … Refer to ITU CWDM wavelength table	LP: LC/PC X: Others