Juniper EX9208 Hardware Guide

Table 52: Optical Interface Support for 40-Gigabit QSFP+ Transceivers in EX9200
Switches (continued)
ValueSpecificationEthernet Standard
JNP-QSFP-40G-LR4, QSFP+-40G-LR4, or
QSFP+-4X10G-LR
Model number40GBASE-LR4
40 Gbps (10 Gbps per lane)Rate
LCConnector type
DualFiber count
1264.5 nm through 1277.5 nm
1284.5 nm through 1297.5 nm
1304.5 nm through 1317.5 nm
1324.5 nm through 1337.5 nm
Transmitter wavelength
–7.0 dBmMinimum launch power
2.3 dBmMaximum launch power
– 11.5 dBmMaximum receiver sensitivity
3.3 dBmMaximum input power
SMFFiber type
9/125 µmCore/Cladding size
10 km (6.2 miles)Distance
AvailableDOM support
Junos OS for EX Series switches, Release 12.3R2 or
later
Software required
127Copyright © 2017, Juniper Networks, Inc.
Chapter 8: Transceiver and Cable Specifications

Juniper EX9208 Specifications

General

Brand	Juniper
Model	EX9208
Category	Switch
Language	English