Juniper EX4600 Series

Table 22: Interface Support for 40-Gigabit Ethernet QSFP+ Transceivers for the QFX
Series (continued)
Specifications
Ethernet
Standard
JNP-QSFP-40G-LR4Product SKU number40GBASE-LR4
40 Gbps (10 Gbps per lane)Rate
LCConnector type
DualFiber count
Lane 0–1264.5 nm through 1277.5 nm
Lane 1–1284.5 nm through 1297.5 nm
Lane 2–1304.5 nm through 1317.5 nm
Lane 3–1324.5 nm through 1337.5 nm
Lane wavelength
-7.0 dBm (per lane)Minimum launch power
2.3 dBm (per lane)Maximum launch power
AvailableDOM support
SMFFiber type
9/125 µmCore/cladding size
10 km (6.2 miles)Distance
Related
Documentation
Interface Support for an EX4600 Switch on page 46•
• Interface Specifications for QSFP+ DAC Breakout Cables for the EX4600 Switch on
page 65
• Interface Specifications for QSFP+ DAC Cables for the EX4600 Switch on page 68
• Installing a Transceiver in an EX Series Switch on page 182
• Removing a Transceiver from an EX Series Switch on page 179
Interface Specifications for SFP+ DAC Cables for the EX4600 Switch
Small form-factor pluggable plus (SFP+) direct attach copper (DAC) cables, also known
as Twinax cables, are suitable for in-rack connections between servers and EX4600
switches.
Copyright © 2014, Juniper Networks, Inc.60
EX4600 Switch Hardware Guide