Buy a Juniper Networks - expansion module - 10 Gigabit SFP+ / SFP (mini-GBIC) x 8 or other Modular Switches at
EX-UM-8X8SFP EX4300, 8-Port 10G SFP+/ 8-Port 1G SFP Uplink Module - Touchpoint Technology
Juniper EX-UM-4X4SFP EX4300 4PRT 10G SFP+4PRT1G SFP UPLINK MODULE
Juniper EX-UM-4X4SFP EX4300 4-Port 10 Gigabit SFP+ Uplink Switch Module
Specifications Network Ports : 8x 10 Gigabit Ethernet SFP+SFP Modules : None IncludedDesigned for : Juniper EX4550 SwitchModel Number
Juniper EX4550-EM-8XSFP EX4550 Series 8x 10GB SFP+ Switch Module
EX Series Juniper Networks US
Juniper Ex 4550 8-Port 10g Sfp+ Expansio : Electronics
Juniper EX-UM-4X4SFP EX4300 4-Port 10 Gigabit SFP+ Uplink Switch Module : Electronics
EX-UM-8X8SFP Juniper Networks Pathfinder Hardware Compatibility Tool
The EXSFP10GESRS is a Juniper EX-SFP-10GE-SR compatible fiber transceiver module that has been designed, programmed and tested to work with Juniper®
Juniper EX-SFP-10GE-SR Compatible SFP+ Module - 10GBASE-SR - 10GbE Multimode Fiber MMF Optic Transceiver - 10GE Gigabit Ethernet SFP+ - LC 300m
Maintaining an Uplink Module in an EX4300 Switch
EX4300 System Overview