Ethernet Routing Switch 4500 Series; Nn47205-301 (324186-A) 01.04 Standard - Nortel 4526 Installation Manual

Table 6
IEEE 802.3ae 10GBASE-SR XFP specifications
Parameter
Data rate
Line rate (64B/66B code)
Center wavelength range
Distance
Link optical power budget
Maximum transmitter and dispersion
penalty
Transmitter characteristics
Root-mean-square spectral width
Launch power
Maximum average launch power of OFF
transmitter
Minimum extinction ratio
Maximum relative intensity noise
Maximum optical return loss tolerance
Receiver characteristics
Average receive power for BER 10
Maximum average receive power for
damage
Maximum receiver sensitivity in OMA
Maximum receiver reflectance
Stressed receiver sensitivity in OMA
Receiver electrical 3 dB upper cutoff
frequency
Copyright © 2007, Nortel Networks
.
CAUTION
Risk of equipment damage
To prevent damage to the optical receiver, ensure that at least 1 dB
of attenuation is present between the transmit and receive ports.
Specifications
10.0 Gbit/s
10.3125 gigabits per second (Gbit/s) ± 100 parts per
million (ppm)
840 to 860 nanometers (nm), nominal 850 nm
• 2 m to up to 33 m using 62.5 µm MMF optic cable
• 2 m to up to 300 m using 50 µm MMF optic cable
7.3 dB
3.9 dB at 300 m
0.05 to 0.40 nm
-7.3 to -1.0 deciBels referenced to 1 milliwatt (dBm)
-30 dBm
3.0 dB
OMA -128 dB per Hertz (dB/Hz)
12
-12 dB
-12 -9.9 to -1.0 dBm
0 dBm
-11.1 dBm
-12 dB
-7.5 dBm
12.3 gigaHertz (GHz)

Ethernet Routing Switch 4500 Series

Installation — SFPs and XFPs

NN47205-301 (324186-A) 01.04 Standard

5.1 6 December 2007
10GBASE-SR XFP specifications 45