Ebay

10GBASE-LRM X2 Module

C9200L-48PXG-4X-E C9200l 48-p 12xmgig, 36x1g, 4x10g Poe, Network Essentials

Cisco GLC-2BX-D 1000base-bx10 Sfp, 1490nm, 2-channels

Sfp 100m And 1/10ge T Multi-rate Transc

Nexus 36180YC-R, 48p 10/25G and 6p QSFP28

CFP to SFP10G Adapter module

CPAK module, 100G for applications <25km

Cisco C9800-40-K9 Cisco Catalyst 9800-40 Wireless Controller

A7446b

57-1000046-01

Cisco C9200L-48P-4X-A Catalyst 9200l 48-port Poe, 4 X 10g, Network Advantage

ASR1001-X, 5G, VPNFW Bundle, K9, AES, Built-in 6x1G