Layer23-Switch supplies new, factory-sealed Cisco networking equipment: Catalyst and Nexus switches, ISR and Catalyst 8000 routers, Firepower firewalls, wireless access points and optics, plus the power supplies, stacking cables and spare parts that go with them. Buy listed models online, or send part numbers or a BOM for a written quote within one business day.
Showing 761–780 of 849 results
400G DR4 QSFP-DD – MPO-12 SMF – 500m Reach
400G FR4 QSFP-DD – Duplex LC SMF – 2km Reach
400G LR4 QSFP-DD – Duplex LC SMF – 10km Reach
400G SR4.2 QSFP-DD – MPO-12 MMF – 100m OM4
100G QSFP AOC – 3m Length – Active Optical Cable
100G QSFP AOC – 7m Length – Active Optical Cable
100G QSFP DAC – 3m Length – Passive Copper Cable
100G QSFP DAC – 5m Length – Passive Copper Cable
100G CWDM4 QSFP – LC SMF – 2km Reach
100G DR QSFP – LC SMF – 500m Reach
100G ER4-Lite QSFP – LC SMF – 40km Reach
100G FR1 QSFP – LC SMF – 2km Reach
100G LR4 QSFP – LC SMF – 10km Reach
100G PSM4 QSFP – MPO-12 SMF – 500m Reach
100G CWDM4 Lite QSFP – LC SMF – 2km Reach
100G SR4 QSFP – MPO-12 MMF – 100m OM4
100G ZR4 QSFP28 – LC SMF – 80km Reach
40G CSR4 QSFP – MPO MMF – 300m OM3
40G SR-BiDi QSFP – LC MMF – 150m OM4
40G SR4 QSFP – MPO-12 MMF – 4x10G Breakout