CWDM-1-8/-9-16/1-8-L/9-16-L/1-8-M/9-16-M
Rev.
2
2
Specifications
2.1
Optical specifications
Single mode
Number of channels
8+8
Available wavelengths
Ch. 1-8:
1470, 1490, 1510, 1530, 1550, 1570, 1590, 1610nm
Ch. 9-16:
1270, 1290, 1310, 1330, 1350, 1370, 1390, 1410nm
Connector
SC/UPC
Insertion loss (end to end, including
connectors)
5dB max for 8 channels
7dB max for 16 channels
Insertion loss (end to end, incl.
connectors, low loss, -L)
4dB max for 8 channels
6dB max for 16 channels
Insertion loss (common to upgrade)
1dB max, single mode
Channel Spacing
20nm
Passband
13nm min
Transmission circuit fibre
9/125um single mode
Adjacent Channel Isolation
25dB min
Non-Adjacent Channel Isolation
35dB min
Directivity 55dB
min
Connector Return loss
30dB min
PDL 0.2dB
max
Operating Temperature
0 – 40
o
C
Storage Temperature
-40 – 85
o
C
Optical Power
250mW max
Multi mode specific parameters for –M versions differing from above
Insertion loss (end to end, incl.
connectors)
5.7dB max for 8 channels
Transmission circuit fibre)
50/125um
Directivity, -M)
40dB min
Connector Return loss
10dB min
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