Cisco transceivers and optics — more than 1,100 modules: 1G GLC SFPs (GLC-SX-MMD, GLC-LH-SMD, GLC-T, BiDi), 10G SFP+ (SFP-10G-SR, -LR, -ER, -ZR and 10GBASE-T), 25G SFP28, 40G and 100G QSFP (QSFP-40G-SR4, QSFP-100G-SR4-S, QSFP-100G-LR4-S), 400G QSFP-DD, CFP and legacy X2 and XENPAK modules, DWDM and CWDM optics, and direct-attach copper and active optical cables.
Optics are offered genuine Cisco — new sealed or tested refurbished — or as Cisco-compatible coded modules, each backed by warranty. We supply enterprises, service providers, integrators and resellers with volume pricing and company purchase orders.
What to include in your RFQ: the Cisco product ID, quantity, the switch or router model and software version, fiber type (multimode OM3/OM4 or single-mode) and link distance, and whether you need genuine Cisco or compatible optics.
Free worldwide DDP shipping — all duties, taxes and customs clearance included in the quoted price. Quotes returned within 24 hours; company purchase orders accepted.
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Frequently Asked Questions
Should I buy genuine Cisco or compatible transceivers?
Genuine optics carry Cisco support; quality compatible optics are coded for Cisco hardware and cost less. Our guides explain vendor coding and how to spot counterfeit modules.
Which reach do I need — SR, LR, ER or ZR?
For 10G, SR covers about 300 m over OM3 multimode (400 m on OM4), LR 10 km, ER 40 km and ZR 80 km over single-mode fiber.
Do you supply DAC and AOC cables for short links?
Yes — passive and active direct-attach copper and active optical cables in common lengths for in-rack and adjacent-rack links.
Browse: All Cisco parts · All transceivers · Cisco DAC & fiber cables · Cisco switches · Cisco modules & line cards · Vendor-coded optics explained · Genuine vs counterfeit Cisco optics
