Nortel Optical Multiservice Edge 6130 Planning Manual page 131

Table 7-26 (continued)
Optical specifications for STM-1/4/16 SFPs
Classification
Wavelength range
Nominal wavelength
Receiver sensitivity
Receiver overload
Path penalty
Maximum receive reflectance
Power monitor accuracy (see
Optical path
Attenuation range
Nominal reach (see Note
Maximum dispersion
Minimum optical return loss
Dispersion limited distance (see
Attenuation limited distance (see
Note 1: All parameter values in the table achieve an optical system BER better than
-10
1x10 when used over G.652 specified SMF-28 fiber except for the CWDM value
which is for an optical system BER better than 1x10
Note 2: Power monitor accuracy figures are for normal operating range (minimum
to maximum transmit power, receiver sensitivity to overload).
Note 3: Nominal reach figures are for classification purposes only as defined in the
appropriate standards.
Note 4: CWDM reach is consistent with Appendix II of ITU-T G.695 (refer to G.695
Table II.2 for parameter values and G.695 Table II.1 for attenuation values).
Dispersion limits are based on 21.1 ps/nm-km.
Note 5: The dispersion and attenuation limited distances are based on the
dispersion and attenuation coefficients detailed in
for guidance only and must be verified by a full link budget calculation. The actual
limiting distance is the lower of the dispersion limited or attenuation limited
distances.
Note 6: Refer to Ordering information and system engineering rules on page 8-1
a list of supported wavelengths and PECs.
Planning Guide NT6Q92MA Rel 1.0 Iss 1 Standard September 2006
Note 2)
3)
Note 5)
Note 5)
Technical specifications 7-29
2.5G NRZ CWDM
(S-C8L1-1Dx)
1260 nm to 1620 nm
1471 nm to 1611 nm
@ 20 nm
-28 dBm
-9 dBm
2.5 dB
-27 dB
+/- 2 dB
14 dB to 25.5 dB
See Note 4
1600 ps/nm
24 dB
See Note 4
See Note 4
-12
.
Table 7-22 on page 7-23 and are
for