Cisco Cisco ONS 15216 DWDM System データシート
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San Jose, CA 95134-1706
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Tel: 408 526-7660
Fax: 408 527-0883
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(0304R)
(0304R)
VT/LW4437 0503
Table 4
Cisco ONS 15216 4-Channel VOA FlexLayer Module Unit Specifcations
Parameter
Condition
Minimum
Maximum
Unit
Operating wavelength range
1529
1565
nm
Attenuation
tilt
tilt
Attenuation 0 dB
0.4
dB
Attenuation 15 dB
0.6
dB
Attenuation 30 dB
0.8
dB
Attenuation
ripples
ripples
Attenuation 0 dB
0.35
dB
Attenuation 15 dB
0.45
dB
Attenuation 30 dB
0.55
dB
Minimum insertion loss
2.6
dB
Attenuation range
30
dB
Number of turns for
10-dB attenuation
10-dB attenuation
Typically 1 turn
dB
Optical return loss
45
dB
Polarization
dependent
loss
dependent
loss
Attenuation < 0 dB
0.35
dB
Attenuation < 15 dB
0.5
dB
Attenuation < 30 dB
0.6
dB
Connector type
LC