Juniper Networks

Juniper sells branded 800G and 1.6T client optics and JCO800 coherent pluggables. The JCO800 QSFP-DD reaches 120 km at 800ZR and up to 1,800 km at 400G on amplified links.

Role Network OEM Top speed 1.6T

Verified 11 Nov 2026

Visit Juniper Networks Compare with similar makers Request a quote

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.: Network OEM 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 1
Speeds Data-center speed grades in the current portfolio, as the company lists them.: 400G, 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.: Not published
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-DD800, OSFP800, OSFP1600 1
LPO / LRO Offers linear pluggable optics (LPO) or linear receive optics (LRO), or the drivers, TIAs or DSPs built for them.: Not published
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.: Not published
Coherent (ZR) Offers coherent pluggables or coherent DSPs (400ZR, ZR+, 800ZR) for data center interconnect.: Yes 3
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).: JCO800-QDD-ZR-M-HP: 120 km at 800ZR; 900 km at 600G; up to 1,800 km at 400G QPSK (amplified) 3
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.: Not published
Manufacturing Countries where the company states it manufactures.: Not published
Parent Owner company for subsidiaries and acquired businesses.: Not published

Sources

Juniper 1.6T optical transceivers and cables guide (Jul 2026) accessed 2026-11-11
Juniper 800G optical transceivers and cables guide (Oct 2026) accessed 2026-11-11
Juniper Pathfinder: JCO800-QDD-ZR-M-HP hardware specifications accessed 2026-11-11

Get a quote from Juniper Networks and similar makers

Tell us what you need once. We send it to matching makers and they reply to you directly.