Cisco DWDM, SFP+, 1540.56nm DWDM-SFP10G-40.56= Datenbogen
Produktcode
DWDM-SFP10G-40.56=
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Performance at OTU2/OTU2e rates (FEC applications)
Input power range
dBm
-7 to -27
At BER=1E-3 (pre-EFEC), back-to-back, unamplified link
Input power range (dispersion-limited)
dBm
-7 to -24
At BER=1E-3 (pre-EFEC), -500 to +1300 ps/nm chromatic
dispersion, unamplified link
dispersion, unamplified link
Input power range (dispersion- and noise-limited)
dBm
-7 to -17
At BER=1E-3 (pre-EFEC), -500 to +1100 ps/nm chromatic
dispersion, amplified link with min 16dB OSNR (0.1nm RBW)
dispersion, amplified link with min 16dB OSNR (0.1nm RBW)
Input power range (dispersion- and noise-limited)
dBm
-7 to -17
At BER=1E-5 (pre-GFEC), -500 to +1100 ps/nm chromatic
dispersion, amplified link with min 19dB OSNR (0.1nm RBW)
dispersion, amplified link with min 19dB OSNR (0.1nm RBW)
* Up to 1600ps/nm chromatic dispersion is supported for fiber links between two Cisco DWDM SFP+ modules. For connections
between a Cisco DWDM SFP+ module and a Cisco DWDM XENPAK, X2 or XFP module, limit chromatic dispersion to
1300ps/nm.
1300ps/nm.
Table 2 shows the main optical characteristics for the tunable Cisco DWDM SFP+ modules.
Table 2.
Optical Parameters for Tunable DWDM SFP+
Parameter
Symbol Minimum
Typical
Maximum Units
Notes and Conditions
Transmitter
Spectral width
0.2
nm
Full width, -20 dB from maximum, with resolution bandwidth
(RBW) = 0.01 nm
(RBW) = 0.01 nm
Transmitter center
wavelength
wavelength
x - 25
x
x + 25
pm
Refer to Table 3 for center wavelengths
Side-mode
suppression ratio
suppression ratio
SMSR
30
dB
Transmitter
extinction ratio
extinction ratio
9
dB
Transmitter optical
output power
output power
Pout
-1
3.0
dBm
Average power coupled into single-mode fiber
Receiver
Receiver optical
input wavelength
input wavelength
1525
1570
nm
Receiver damage
threshold
threshold
4.0
dBm
Receiver overload
-7.0
dBm
Receiver Power Performance
Units
Range
Notes and Conditions
Performance at 10G LAN and 10G WAN Rates (NO-FEC Applications)
Input power range
dBm
-7 to -23
At BER=1E-12, back-to-back, unamplified link
Input power range (dispersion-limited)
dBm
-7 to -20
At BER=1E-12, -500 to 1600 ps/nm chromatic dispersion,
unamplified link
unamplified link
Input power range (dispersion- and noise-limited)
dBm
-7 to -18
At BER=1E-12, -500 to 1600 ps/nm chromatic dispersion,
amplified link with min 26dB OSNR (0.1nm RBW)
amplified link with min 26dB OSNR (0.1nm RBW)
Performance at OTU2/OTU2e Rates (FEC Applications)
Input power range
dBm
-7 to -27 At BER=1E-3 (pre-EFEC), back-to-back, unamplified link
Input power range (dispersion-limited)
dBm
-7 to -24 At BER=1E-3 (pre-EFEC), -500 to 1300 ps/nm chromatic
dispersion, unamplified link
Input power range (dispersion- and noise-limited)
dBm
-7 to -18 At BER=1E-3 (pre-EFEC), -500 to 1100 ps/nm chromatic
dispersion, amplified link with min 14.5dB OSNR (0.1nm RBW)
Input power range (dispersion- and noise-limited)
dBm
-7 to -18 At BER=1E-5 (pre-GFEC), -500 to 1100 ps/nm chromatic
dispersion, amplified link with min 17dB OSNR (0.1nm RBW)