Table 39: Interface Support for 40-Gigabit Ethernet QSFP+ Transceivers for the QFX
Series (continued)
Specifications
Standards
Compliance
Parallel single
mode
JNP-QSFP-4x10GE-IRProduct SKU NumberJuniper Networks
proprietary 4x10G-IR
PSM
QFX5100-24Q
QFX5100-48S
QFX5100-48T
QFX5100-96S
Supported models
10.3125 GBd +/- 100 ppmSignaling rate
12-ribbon single-mode fiber cable with female, MPO/APC connector.
To channelize a 40-Gigabit port to four 10-Gigabit ports, use a 12-fiber
parallel to 2-fiber duplex breakout cable.
NOTE: See“Cable Specifications for QSFP+ and QSFP28 Transceivers”
on page 147 for more information.
Connector type
4Fiber pairs
1290.5 nm through 1355 nmTransmitter center
wavelength ranges
2.4 nmRMS spectral width
(maximum)
-10.4 dBmAverage transmit launch
power, each lane (minimum)
1.5 dBmAverage transmit launch
power, each lane (maximum)
1260 nm through 1355 nmReceiver center wavelength
range
-13 dBmAverage receive power, each
lane (minimum)
1.5 dBmAverage receive power, each
lane (maximum)
-12.6 dBmReceiver sensitivity (OMA),
each lane (maximum)
AvailableDOM
SMFFiber type
Copyright © 2016, Juniper Networks, Inc.124
QFX5100 Switch Hardware Guide
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