CWDM OADM

PARAMETERS

UNIT

VALUE

Channel Number

ch

4

8

Center Wavelength, λc

nm

1270,1290…1570, 1590, 1610 or

1271,1291…,1571, 1591, 1611

Channel Passband

nm

λc±6.5

Insertion Loss

dB

≤0.9

≤1.5

Ajacent channel Isolation

dB

≥30

Non-adjacent channel Isolation

dB

≥45

Polarization Dependent Loss

dB

≤0.1

Ripple in Channel Passband

dB

≤0.3

Polarization Mode Dispersion

ps

≤0.1

Return Loss

dB

≥45

Directivity

dB

≥50

Maximum Optical Power

mw

300

Operating Temperature

℃

-5~+70

Storage Temperature

℃

-40~+85

Fiber Type

--

SMF-28e or customer specified

Package Dimension

mm

Plastic Box: 100×80×10

LGX Box: 160×129×29

19’’ Rack Mount: 485×230×44

COADM

X

X

X

X

X

X

X

X

X

Code

Channel No.

Start Wavelength

End Wavelength

Add/Drop

Fiber Type

Fiber Length

Input Connector

Output Connector

Package Box

4=4ch

8=8ch

27=1270

…

57=1570

59=1590

29=1290

…

59=1590

61=1610

44=4×4

88=8×8

B=250μm bare fiber

9=900μm loose tube

10=1.0m

15=1.5m

0=None

1=FC/UPC

2=FC/APC

3=SC/UPC

4=SC/APC

5=LC/UPC

6=LC/APC

7=ST/UPC

8=ST/APC

X=customized

0=None

1=FC/UPC

2=FC/APC

3=SC/UPC

4=SC/APC

5=LC/UPC

6=LC/APC

7=ST/UPC

8=ST/APC

X=customized

2=Plastic Box

3=LGX box

4=19’’ Rack Mount

X=Customized package