Cisco 10GBASE-DWDM 1542.14 nm XENPAK (100-GHz ITU grid) DWDM-XENPAK-42.14= Datenbogen
Produktcode
DWDM-XENPAK-42.14=
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Environmental Conditions and Power Requirements
•
Operating temperature range: 32 to 122°F (0 to 55°C)
•
Storage temperature range: –40 to 185°F (–40 to 85°C)
The maximum power consumption per Cisco XENPAK is 8W.
Optical Parameters
Table 1 shows the main optical characteristics for the Cisco DWDM XENPAK modules.
Table 1.
Optical Parameters
Parameter
Symbol
Minimum
Typical
Maximum
Units
Notes and Conditions
Transmitter
Spectral Width
0.2
nm
Full width, –20dB from
maximum, with Resolution
bandwidth (RBW) = 0.01 nm
Transmitter Center Wavelength
x – 100
x
x + 100
pm
Refer to Table 2 for center
wavelengths
Side-Mode Suppression Ratio
SMSR
30
dB
Transmitter Extinction Ratio
OMI
9
dB
Transmitter Optical Output Power
P
out
–1.0
3.0
dBm
Average power coupled into
single-mode fiber
Receiver
Receiver Optical Input Wavelength
1530
1565
nm
Receiver Damage Threshold
–1
dBm
Dispersion Tolerance
–500
1600
ps/nm
Power-Limited Performance (measured at optical signal-to-noise ratio [OSNR] of 30 dB at 0.1-nm RBW)
Optical Input Power
P
in
–24.0
–7.0
dBm
See footnote*
Dispersion Power Penalty
3
dB
See footnote*
Noise-Limited Performance (measured at OSNR of 23 dB at 0.1-nm RBW)
Optical Input Power
P
in
–17.0
–7.0
dB
See footnote*
Dispersion OSNR Penalty
3
dB
See footnote*
*
At Bit error rate (BER) = 10e
-12
with IEEE802.3 test pattern
Note:
1.
Parameters are specified over temperature and at end of life unless otherwise noted.
2.
When shorter distances of single-mode fiber are used, an inline optical attenuator (10-dB) must be used to avoid overloading
and damaging the receiver.