Nortel Networks 1000BASE-SX - Manual (Page 80)

80 XFP specifications
Parameter Specifications
Extinction ratio minimum 3.5 dB end of life
maximum 7.0 dB start of life
RIN
12
OMA (maximum) -128 dB/Hz
Maximum optical return loss tolerance 26 dB
Maximum transmitter reflectance -12 dB
Receiver characteristics
Signaling speed (nominal) 10GBASE-ZR 10.3125 Gbit/s ± 100 ppm
10GBASE-ZW 9.95328 Gbit/s ± 100 ppm
Maximum average receiver sensitivity -24 dBm
Maximum receive power (for damage) 5 dBm
Receiver reflectance (maximum) -27 dB
Receive electrical 3 dB upper cutoff frequency 9.3 GHz
10GBASE DWDM XFP specifications
The following table lists the transmit specifications for the 10GBASE
DWDM XFP. The reach is up to 80 km at a center wavelength specific to
each product engineering code (PEC). The part number of this XFP is
NTK587AY/BA/BC/BE/BG/BJ/BL/BN/BQ/BS/BU.
Table 43
10GBASE DWDM OC-192 XFP specifications
Parameter Specifications
Line rate 10GBASE DWDM 10.3125 Gbit/s ±100 ppm
10GBASE DWDM 9.95328 Gbit/s ±100 ppm
MTBF 4 x 10 6 hours
Center wavelength range 1537.40 nm to 1545.32 nm
Distance Up to 80 km (on NDSF fiber)
Link optical power budget 23 dB
Maximum transmitter and dispersion penalty 3 dB at 1600 ps/nm km (OSNR > 30 dB)
Transmitter characteristics
Side mode suppression ratio (minimum) 40 dB
Average launch power -1 to + 3 dBm
Extinction ratio Minimum 8.2 dB end of life
RIN (maximum) -130 dB/Hz
Receiver characteristics
Signaling speed (nominal) 10GBASE DWDM 10.3125 Gbit/s ±100 ppm
10GBASE DWDM 9.95328 Gbit/s ±100 ppm
Nortel Metro Ethernet Routing Switch 8600
Installation — SFP, XFP, GBIC, and OADM Hardware Components
NN46220-301 01.01 Standard
5.0 1 May 2008
Copyright © 2008, Nortel Networks
.