General Knoppix support for those who've read the FAQ at the Wiki
NEWoriginal Cisco GLC-TE 100M RJ45 SFP Gigabit Ethernet Optical Transduce Module
$15.90
New Sealed Cisco SFP-10G-LR 10GBASE-LR SFP Plug-in GBIC Transceiver module A
$15.80
Cisco 2900 Series CISCO2901/K9 v06 Integrated Services Router
$39.99
GENUINE CISCO DS-SFP-FC32G-SW SFP NEW SEALED SEE PHOTOS SHIPS FREE
$69.99
Cisco C3850-NM-2-10G 2 Port Network Exp.Module for 3850
$30.99
Cisco C3850-NM-4-10G 4 Port Network Exp.Module for 3850
$124.90
Cisco WS-C2960S-F48LPS-L 2960S Series 48 Port Gigabit Switch, 1 Year Warranty
$27.50
CISCO SFP-10G-LR SFP TRANSCEIVER MODULE GBIC 10G 10GB SFP - 1 Year Warranty
$39.99
Cisco Catalyst C9300-24UX-A 24 Port 10G/mGig Copper UPOE Network Switch
$499.00
New Sealed Cisco GLC-LH-SMD 1000BASE-LX/LH SFP Transceiver Module *US Shipping*
$9.50