Juniper QFX Series User Manual

NOTE: The QFX-SFP-1GE-T transceiver is not supported on the QFX3100
Director device.For 1000BASE-Tconnections to the QFX3100Director device,
ensure that you have installed RJ-45 network modules.
NOTE: Use only transceivers purchased from Juniper Networks for your QFX
Series device.
Table 38 on page 125 describes interface support for Gigabit Ethernet SFP transceivers.
Table 38: Interface Support for Gigabit Ethernet SFP Transceivers for Control Plane Connections
Specifications
Ethernet
Standard
QFX-SFP-1GE-T
NOTE: The QFX-SFP-1GE-Ttransceiver is not supportedon the QFX3100
Director device. For 1000BASE-T connections to the QFX3100 Director
device, ensure that you have installed RJ-45 network modules.
Model number1000BASE-T
1000 MbpsRate
RJ-45Connector type
CopperFiber count
–Transmitter wavelength
–Minimum launch power
–Maximum launch power
–Minimum receiver sensitivity
–Maximum input power
Not availableDOM support
Junos OS for QFX Series, Release 11.3 or laterSoftware required
CopperFiber type
–Core/cladding size
–Modal bandwidth
100 m (328 ft)Distance
125Copyright © 2012, Juniper Networks, Inc.
Chapter 7: Port and Interface Specifications

Juniper QFX Series Specifications

General

Category	Switch
Series	QFX
Form Factor	1U, 2U, and modular chassis options
Power Supply	Redundant, hot-swappable power supplies
Cooling	hot-swappable fans
Virtual Chassis	Supported on certain models
Typical Use	Data center, cloud
Operating System	Junos OS
Management	CLI
Key Features	High performance, low latency, automation
Latency	Sub-microsecond latency
Port Density	Varies by model (e.g., QFX5100: up to 48x10GbE + 6x40GbE)