Installation Instructions

The following table lists the specifications for the 40GBASE-SR4 4x10GBASE-SR QSFP+
transceiver. The part number of this QSFP+ transceiver is AA1404005-E6.
Table 40: 40GBASE-SR4 4x10GBASE-SR QSFP+ transceiver specifications
Parameter Specification
Line rate 10.3125 Gbps
Center wavelength range 840 to 860 nanometers
Distance Up to:
• 328 feet (100 meters) – with OM3 fiber
cable.
• 492 feet (150 meters) – with OM4 fiber
cable.
Transmitter characteristics
Signaling rate, each lane 10.3125 Gbps
RMS spectral width 0.65 nanometers maximum
Average launch power, each lane Min Max Units
–8.0 –1.0 dBm
Optical modulation amplitude (OMA),
each lane
Min Max Units
–5.6 3 dBm
Maximum transmitter and dispersion penalty (TDP), each lane 3.9 dB
Minimum launch power in OMA minus TDP, each lane –7.8 dBm
Minimum extinction ratio 3 dB
Maximum optical return loss tolerance 12 dB
Receiver characteristics
Signaling rate, each lane 10.3125 Gbps
Average receive power, each lane Min Max Units
–9.5 2.4 dBm
Receive power in OMA, each lane Min Max Units
–7.5 3 dBm
Receive input optical power (damage threshold) 3.4 dBm
40GBASE-LR4 QSFP+ transceiver specifications
The 40GBASE-LR4 QSFP+ transceiver can attain link lengths of up to 10 kilometers on
International Telecommunication Union (ITU) recommendation G.652 single-mode fiber (SMF)
cable.
The following table lists the transmitter and receiver specifications for the 40GBASE-LR4
transceiver. The part number of this QSFP+ transceiver is AA1404001-E6.
For more information about the 40GBASE-LR4 transceiver, including test and measurement
information, see the IEEE 802.3–2012 standard.
QSFP+ transceiver specifications
December 2016 Installing Transceivers and Optical Components on Avaya VSP Operating System
Software 73
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