Linktel Technologies

Linktel, from Wuhan's Optics Valley, makes 800G LPO modules on silicon photonics and showed 1.6T LPO, LRO and FRO modules at OCP 2026 after the September 2026 LPO-MSA plugfest.

Role Module maker Top speed 1.6T

Verified 11 Nov 2026

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Facts

Source per value

Role Where the company sits in the optics supply chain: pluggable module maker, DSP and chip supplier, laser and component maker, network OEM that sells its own optics, contract manufacturer, optical I/O and co-packaged optics developer, or active electrical cable maker.: Module maker 1
Top speed Gb/s Highest module or chip application rate documented in the cited sources, in Gb/s (1600 = 1.6T). A historical catalog or announcement is not proof of today’s maximum or volume shipments.: 1,600 2
Speeds Data-center speed grades in the current portfolio, as the company lists them.: 800G, 1.6T 2
1.6T status Evidence for the 1.6T module or chip: volume/revenue shipping, customer sampling, or public demo/announcement. Blank means no dated status established; inspect the source date.: Demonstrated 2
Form factors Pluggable form factors offered (QSFP28, QSFP56, QSFP112, QSFP-DD, OSFP, OSFP-XD and so on), or the package type for chips and engines.: QSFP-DD, OSFP 1
LPO / LRO Offers linear pluggable optics (LPO) or linear receive optics (LRO), or the drivers, TIAs or DSPs built for them.: Yes 1
CPO / optical I/O Offers co-packaged optics, optical engines for CPO, or optical I/O chiplets.: Not published
Silicon photonics Identifies silicon photonics in a published product, design or demonstration. This flag does not establish volume shipments.: Yes 1
Coherent (ZR) Offers coherent pluggables or coherent DSPs (400ZR, ZR+, 800ZR) for data center interconnect.: Not published
Lasers Laser technologies the company makes or uses: VCSEL, EML, DML, CW lasers for silicon photonics, or tunable lasers.: Not published
Reaches Reach classes offered, from SR (multimode, about 100 m) through DR, FR and LR (single-mode, 500 m to 10 km) to ZR (80 km and beyond).: 800G 2DR4, 2FR4; 1.6T 2DR4 LPO 1
Named customers Hyperscaler or major customers the company or its filings name publicly.: Not published
Revenue Reported annual revenue in the original currency and fiscal year. Figures may cover an entire group and periods differ; this is not an optics market-share ranking.: Not published
Optics revenue share Share or amount of revenue from optical transceivers, datacom or the relevant segment, where a filing or earnings release states it.: Not published
Listing Stock exchange and ticker, or Private.: SZSE: 301205 2
Manufacturing Countries where the company states it manufactures.: Not published
Parent Owner company for subsidiaries and acquired businesses.: Not published

Sources

OIF: Linktel 800G LPO demo, OFC 2024 accessed 2026-11-11
Linktel: 1.6T LPO at OCP 2026 (PR Newswire) accessed 2026-11-11

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