Avaya Ethernet Switch 5000 Series Manual page 57

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.
Table 25: IEEE 802.3ae 10GBASE-SR XFP specifications
Data rate
Line rate (64B/66B code)
Mean Time Between Failures (MTBF)
Center wavelength range
Distance
Link optical power budget
Maximum transmitter and dispersion penalty 3.9 dB at 300 m
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
Installing Transceivers and Optical Components on Avaya Ethernet Switch 5000 Series
Parameter
OMA
12
-12
10GBASE-SR XFP specifications
Specifications
10.0 Gb/s
10.3125 gigabits per second (Gb/s) ± 100
parts per million (ppm)
675 000 hours
840 to 860 nanometers (nm), nominal 850
nm
Using 62.5 µm MMF optic cable:
• 160 MHz-km fiber: 2 to 26 m
• 200 MHz-km fiber: 2 to 33 m
Using 50 µm MMF optic cable:
• 400 MHz-km fiber: 2 to 66 m
• 500 MHz-km fiber: 2 to 82 m
• 2000 MHz-km fiber: 2 to 300 m
7.3 dB
0.05 to 0.40 nm
– 7.3 to – 1.0 deciBels referenced to 1
milliwatt (dBm)
– 30 dBm
3.0 dB
– 128 dB per Hertz (dB/Hz)
– 12 dB
– 9.9 to – 1.0 dBm
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