Juniper EX-UM-2X4SFP
SFP+ Uplink Module




Full working order
364 day warranty

SFP+ Uplink Module and SFP+ MACsec Uplink Module

The SFP+ uplink module and the SFP+ MACsec uplink module can be used for either SFP+ or SFP transceivers. You configure the operating mode on the module to match the type of transceiver you want to use—for SFP+ transceivers, you configure the 10-gigabit operating mode, and for SFP transceivers, you configure the 1-gigabit operating mode.

By default, the SFP+ uplink module and the SFP+ MACsec uplink module operate in the 10-gigabit mode and support only SFP+ transceivers. If you have not changed the module from the default setting and you want to use SFP+ transceivers, you do not need to configure the operating mode.

If the operating mode and the configured mode for the uplink module are different, it is shown in the output of show chassis pic fpc-slot slot number pic-slot 1.

shows the SFP+ uplink module and the SFP+ MACsec uplink module.

The following transceivers can be installed in the uplink module ports:

  • SFP+ transceivers are supported in ports 0 and 2.
  • SFP transceivers are supported in all four ports.

The ports that support SFP+ transceivers are labeled 10 G on the uplink module’s faceplate.


Note: When an SFP+ uplink module or an SFP+ MACsec uplink module is operating in 10-gigabit mode:

  • Only the 10-gigabit ports (ports 0 and 2) are enabled.
  • You can use only SFP+ transceivers in those ports.

When an SFP+ uplink module or an SFP+ MACsec uplink module is operating in 1-gigabit mode:

  • All four ports are enabled.
  • You can use only SFP transceivers in all four ports.

The SFP+ uplink module and the SFP+ MACsec uplink module have an LED on the faceplate (labeled Operating mode LED in ) that indicates the operating mode. If the uplink module is operating in the 10-gigabit mode, the LED is lit. If the uplink module is operating in the 1-gigabit mode, the LED is unlit.

SFP+ uplink modules and the SFP+ MACsec uplink modules are shipped with dust covers preinstalled in the ports.

The SFP+ uplink module requires Junos OS for EX Series switches, Release 9.4 or later. The SFP+ MACsec uplink module requires Junos OS for EX Series switches, Release 13.2X50-D10 or later.