Cisco

Cisco WS-C3560CX-8PC-S Refurbished — 8-Port PoE+ Compact Switch

Cisco

Cisco C3850-NM-2-10G Refurbished 2-Port 10GbE SFP+ Uplink Module

Cisco

Cisco WS-C3750X-48P-L Refurbished 48-Port PoE+ Gigabit Switch

Cisco

Cisco QSFP-40G-ZR4-S 40G ZR4

Arista

Arista QSFP-40G-ZR4 40G ZR4

Juniper

Juniper QSFPP-40GBASE-ER4 40G ER4

Cisco

Cisco QSFP-40G-ER4-S 40G ER4

Arista

Arista QSFP-40G-ER4 40G ER4

Juniper

Juniper QSFPP-40GBASE-LR4 40G LR4

Cisco

Cisco QSFP-40G-LR4-S 40G LR4

Arista

Arista QSFP-40G-LR4 40G LR4

Juniper

Juniper QSFPP-40GBASE-SR4 40G SR4

Cisco

Cisco QSFP-40G-SR4-S 40G SR4

Juniper

Juniper JNP-QSFP-100G-ZR4 100G ZR4

Cisco

Cisco QSFP-100G-ZR4-S 100G ZR4

Arista

Arista QSFP-100G-ZR4 100G ZR4