Juniper QFX5100, Hardware Manual

Page: 109 / 256

Related
Documentation
Interface Specifications for SFP, SFP+, and QSFP+ Transceivers for the QFX Series on
page 61
•
Cable Specifications for Console and Management Connections for the QFX Series
Table 36 on page 91 lists the specifications for the cables that connect the QFX Series
to a management device.
NOTE: The QFX Series can be configured with SFP management ports that
support 1000BASE-SX transceivers. See “Interface Specifications for SFP,
SFP+, and QSFP+ Transceivers for the QFX Series” on page 61 for more
information about the fiber-optic cables required for use with these
transceivers.
Table 36: Cable Specifications for Console and Management Connections for the QFX Series
Device
Receptacle
Maximum Length Cable Supplied Cable Specification
Port on QFX Series
Device
RJ-45 7 feet (2.13 meters) One 7-foot (2.13-meter) length
RJ-45 patch cable and RJ-45 to
DB-9 adapter RS-232 (EIA-232) serial cable Console port
RJ-45 328 feet
(100 meters) One 7-foot (2.13-meter) length
RJ-45 patch cable Category 5 cable or
equivalent suitable for
1000BASE-T operation Management port
Related
Documentation
Console Port Connector Pinouts for the QFX Series on page 56
•
•
Management Port Connector Pinouts for the QFX Series on page 57
•
Connecting a QFX Series Device to a Management Console on page 180
•
Connecting a QFX3600 Device to a Network for Out-of-Band Management
•
Connecting a QFX3500 Device to a Network for Out-of-Band Management
•
Connecting a QFX3100 Director Device to a Network for Out-of-Band Management
•
Connecting a QFX5100 Switch to a Network for Out-of-Band Management on page 181
Understanding QFX Series Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion
To determine the power budget and power margin needed for fiber-optic connections,
you need to understand how signal loss, attenuation, and dispersion affect transmission.
The QFX Series uses various types of network cable, including multimode and single-mode
fiber-optic cable.
• Signal Loss in Multimode and Single-Mode Fiber-Optic Cable on page 92
• Attenuation and Dispersion in Fiber-Optic Cable on page 92
91 Copyright © 2014, Juniper Networks, Inc.
Chapter 9: Cable Specifications