
25G BiDi SFP28 20km Optical Transceiver
Matched 25G BiDi SFP28 transceiver pair for up to 25.78Gbps over one single-mode fiber strand to 20km. Includes complementary 1270nm / 1330nm and 1330nm / 1270nm directions, Simplex LC and DDM / DOM.
Collection
Browse durable products selected for daily routines, quieter travel, and practical home systems.

Matched 25G BiDi SFP28 transceiver pair for up to 25.78Gbps over one single-mode fiber strand to 20km. Includes complementary 1270nm / 1330nm and 1330nm / 1270nm directions, Simplex LC and DDM / DOM.

Matched 25G BiDi SFP28 transceiver pair for up to 25.78Gbps over one single-mode fiber strand to 10km. Includes complementary 1270nm / 1330nm and 1330nm / 1270nm directions, Simplex LC and DDM / DOM.

10GBASE-SR SFP+ optical transceiver designed for 10 Gigabit Ethernet short-reach links over multimode fiber up to 300m. Featuring 850nm wavelength, duplex LC interface, DDM monitoring and multi-vendor compatible coding options, it supports reliable data center and enterprise access connections. Axonode helps network teams select tested, compatible optics for stable deployment across different switch environments.

Matched 10G BiDi SFP+ transceiver pair for long-reach 10G links over one single-mode fiber strand up to 80km. Includes complementary 1490nm / 1550nm and 1550nm / 1490nm wavelength directions, Simplex LC connectivity and DDM/DOM monitoring support.

Matched 10G BiDi SFP+ transceiver pair for 10.3125Gbps Ethernet over one single-mode fiber strand up to 20km. Includes A-10G-BIDI-20-1270 with TX 1270nm / RX 1330nm and A-10G-BIDI-20-1330 with TX 1330nm / RX 1270nm, Simplex LC and DDM/DOM support.

Matched 10G BiDi SFP+ transceiver pair for 10.3125Gbps Ethernet over one single-mode fiber strand up to 40km. Includes complementary 1270nm / 1330nm and 1330nm / 1270nm wavelength directions, simplex LC connectivity and DDM/DOM monitoring support.

A QSFP28 ER4 optical transceiver designed for 100G Ethernet over single-mode fiber up to 40 km, ideal for ISP backhaul, metro aggregation and long-distance enterprise connectivity.

Explore Axonode BiDi optical transceivers for single-fiber networks, including 1G, 10G, 25G and 100G solutions. Learn how BiDi optics work, compare deployment options, choose the correct wavelength pair and find compatible transceivers for ISP, enterprise and industrial networks.

A QSFP28 100G optical transceiver designed for 100 Gigabit Ethernet over duplex single-mode fiber up to 80 km. Ideal for long-distance enterprise networks, ISP backbone links and metro transport applications.

10GBASE-LRM SFP+ optical transceiver designed for 10 Gigabit Ethernet links over legacy multimode fiber infrastructure. Supporting 1310nm wavelength, duplex LC interface, DDM monitoring and multi-vendor compatible coding options, it enables reliable 10G upgrades over existing MMF cabling without replacing fiber.
Recommended articles
Buying guides, material notes, and stories for choosing with more confidence.

A Czech network integrator consolidated Huawei, Cisco, Mellanox, Intel, and Aruba optics sourcing through one supplier — keeping designs intact with zero module failures during the 2026 shortage.

Your third-party SFP works on MikroTik, but Cisco rejects it? Learn why vendor coding causes this, plus 3 proven fixes: CLI commands, EEPROM recoding, or pre-coded modules.

How a U.S. electric cooperative validated 100G and 400G ER4 optics with multi-vendor compatibility and no MOQ before scaling its core ring upgrade.