Interface Specifications For Sfp+ Dac Cables For The Ex4600 Switch - Juniper EX4600 Series Hardware Manual

EX4600 Switch Hardware Guide
Table 22: Interface Support for 40-Gigabit Ethernet QSFP+ Transceivers for the QFX
Series (continued)
Ethernet
Specifications
Standard
40GBASE-LR4 Product SKU number
Rate
Connector type
Fiber count
Lane wavelength
Minimum launch power
Maximum launch power
DOM support
Fiber type
Core/cladding size
Distance
Related
Documentation

Interface Specifications for SFP+ DAC Cables for the EX4600 Switch

60
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
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.
JNP-QSFP-40G-LR4
40 Gbps (10 Gbps per lane)
LC
Dual
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
-7.0 dBm (per lane)
2.3 dBm (per lane)
Available
SMF
9/125 µm
10 km (6.2 miles)
Copyright © 2014, Juniper Networks, Inc.