The QFX5110-48S has 48 small-form factor pluggable plus (SFP+) ports and 4 ports of 100-Gbps QSFP (QSFP28) Ethernet. The QSFP28 ports can be configured as either 40-Gigabit Ethernet or 100-Gigabit Ethernet. The switch is available with either AC or DC power supply and with either airflow-in or airflow-out cooling.
Juniper Networks QFX5100-48T-AFO 48 100M/1G/10G
Basic Brand Name: Juniper Ethernet Technology: 10 Gigabit Ethernet 40 Gigabit Ethernet Expansion Slot Type: QSFP+ Form Factor: Rack-mountable Layer Supported: 3 Manageable: Yes Media Type Supported: Twisted Pair Network Technology: 10GBase-T 40GBase-X Number of Total Expansion Slots: 6 PoE (RJ-45) Port: No Port/Expansion Slot Details: 10 Gigabit Ethernet 40 Gigabit Ethernet Power Source: Power Supply Product Type: Layer 3 Switch Redundant Power Supply Supported: Yes Total Number of Network Ports: 48