Juniper EX4400 - Mounting Options for EX4400 Switches

operate in 10-gigabit mode by using the set chassis fpc 0 pic-slot 2 port 0 channel-speed 10g command and
a 4x10GbE breakout cable.
The 4x25GbE SFP+ extension module operates in 25-gigabit mode by default. You can congure all the
ports in the extension module to operate in 10-gigabit mode by using the set chassis fpc 0 pic-slot 2 port
0 speed 10g command. You can revert to the 25-gigabit mode by using the set chassis fpc 0 pic-slot 2 port
0 speed 25g command or the delete chassis fpc 0 pic-slot 2 port 0 speed 10g command. All the ports in the
extension module can operate in the same mode only.
The 4x10GbE SFP+ extension module operates in 10-gigabit mode by default. You can congure all the
ports in the extension module to operate in 1-gigabit mode by using the set chassis fpc 0 pic-slot 2 port 0
speed 1g command. You can revert to the 10-gigabit mode by using the set chassis fpc 0 pic-slot 2 port 0
speed 10g command or the delete chassis fpc 0 pic-slot 2 port 0 speed 1g command. All the ports in the
extension module can operate in the same mode only.
Each port on the extension modules has a pair of LEDs that indicate the link acvity and status of the
port. See "LEDs on the RJ-45, SFP, and SFP+ Network Ports, QSFP28 Ports, and Extension Module Ports
on EX4400 Switches" on page 67 for details about the LEDs.
Mounng Opons for EX4400 Switches
You can mount the EX4400 switches on a two-post rack, four-post rack, on the desk or a level surface,
or on the wall. The EX4400 switch package includes the brackets to install it on a two-post rack, and the
rubber feet required to install it on the desk or level surface. Table 6 on page 15 describes the
mounng kits available for EX4400 switches.
Table 6:
Mounng Kits for EX4400 Switches
Model Number Descripon
EX-RMK Mounng brackets to install the EX4400 switch on a two-post rack or on
two posts of a 19-in. four-post rack. This mounng kit is provided as part of
the switch package.
EX-4PST-RMK Adjustable 4-post rack-mount kit to install the EX4400 switch on a 19-in.
four-post rack. You have to order this mounng kit separately.
EX-WMK Wall mount kit to install the EX4400 switch on a wall. You have to order
this mounng kit separately.
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