Optical transceivers · DAC · AOC — 10G to 400G

Network-grade optics, coded to your switch, at 50–70% below OEM pricing.

LumenLine supplies compatible optical transceivers and direct-attach cables for Cisco, Juniper, Arista, Huawei, Nokia, H3C, and Dell platforms. Every module is coded and tested against your exact switch model before it ships — from 10-unit trial orders to 500+ unit deployments.

50–70%
Below OEM brand pricing
10G–400G
Full speed range in stock
CE · RoHS
Certified compatible modules
From 10 units
Trial orders welcome
Product line

Three ways to make the link — we'll tell you which one your job actually needs.

Inside a rack? DAC is cheapest. Across the data hall? AOC is simplest. Between buildings or cities? Transceivers with the right reach. Send us your distances and we'll spec it honestly.

TRANSCEIVERS

Optical Modules

SFP+, SFP28, QSFP+, QSFP28, and QSFP-DD/OSFP form factors. Short-range (SR) to extended-range (ER/ZR) — from in-rack links to 80km+ city-to-city runs.

Speeds 10G – 400G
Reach up to 80 km+
Connectors LC / MPO-MTP / SC
Get module pricing →
DIRECT ATTACH COPPER

DAC Cables

Copper cables with module ends built in — plug straight into the switch. The lowest-cost option for in-rack and adjacent-rack connections. Massively used inside data center cabinets.

Speeds 10G – 400G
Passive reach up to 7 m
Active reach up to 15 m
Get DAC pricing →
ACTIVE OPTICAL CABLE

AOC Cables

Fiber with optical modules built into both ends — one cable, one part number, no separate transceivers or patch cords. Simpler to install and cheaper than buying the parts separately.

Speeds 100G / 400G
Reach up to 100 m
Use case intra-data-center
Get AOC pricing →
Speed guide

Pick your speed. We'll match the form factor.

SpeedForm factorTypical useStatus
10GSFP+Standard enterprise networksIn stock
25GSFP28Modern server connectionsIn stock
40GQSFP+Legacy high-speed linksIn stock
100GQSFP28Current mainstream data center speedIn stock
400GQSFP-DD / OSFPAI clusters & high-performance infrastructureIn stock
Compatibility

Tell us your switch model. We guarantee the fit.

Every module is coded for your specific platform — Cisco Nexus, Juniper QFX, Arista 7050X, and beyond. Send us the model number and we confirm exact compatibility before anything ships. Mixed-brand network? We'll map the whole thing.

CiscoJuniperAristaHuaweiNokiaH3CDell
Who we serve

Wherever data moves at scale, we supply the optics.

AI & cloud data centers

GPU-to-GPU interconnect for AI training clusters and server-to-switch links for cloud operators — 100G and 400G volume supply with consistent lead times.

Telecom & national ISPs

Carrier backbone, metro, and access network optics. We understand state-owned telecom procurement: certifications, documentation, and longer payment cycles.

Government IT infrastructure

Internal networks, government cloud, and data center builds. CE and RoHS certified compatible modules with full supplier documentation for tender requirements.

System integrators & OEMs

Building networks for your clients? Get integrator pricing, mixed-brand compatibility mapping, and trial units to validate before you commit a project.

Request a quote

Five questions. One accurate quote.

The more you can tell us, the tighter the price and the stronger the compatibility guarantee. "Not sure" is a valid answer everywhere.

Modules must match your switch platform. The more specific, the stronger our compatibility guarantee.
Quotes within one business day.