Juniper QFX5100 - Page 137

Table 39: Interface Support for 40-Gigabit Ethernet QSFP+ Transceivers for the QFX
Series (continued)
Specifications
Standards
Compliance
QFX-QSFP-40G-ESR4Product SKU numberJuniper Networks
proprietary 4X10G-SR
QFX3500
QFX3600
QFX3600-I
QFX5100-24Q
QFX5100-48S
QFX5100-48T
QFX5100-96S
Supported models
9.95328 GBd +/- 20 ppm
10.3125 GBd +/- 100 ppm
Signaling rate
12-ribbon multimode fiber crossover cable with female MPO/PC
connectors. 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
840 nm to 860 nmCenter wavelength (range)
0.45 nmRMS spectral width
(maximum)
-7.3 dBmAverage transmit launch
power, each lane (minimum)
-1.3 dBmAverage transmit launch
power, each lane (maximum)
–9.9 dBmAverage receive power, each
lane (miniimum)
-1.0 dBmAverage receive power, each
lane (maximum)
-11.1 dBmReceiver sensitivity (OMA),
each lane (maximum)
-1.0 dBm
117Copyright © 2016, Juniper Networks, Inc.
Chapter 8: Port and Interface Specifications