SFP+ transceiver 10G 40km singlemode duplex lc 1550nm

When 10G traffic needs to be transported over 40 kilometers of singlemode fiber, the link requires an optical module built for extended-reach transmission. This Grayle fiber transceiver is designed for 10GBASE-ER/EW connections over 9/125µm SMF. With a 1550nm EML transmitter, PIN receiver and duplex LC interface, this module is suitable for long optical routes where reach, signal control and SFP+ compatibility are critical.

This single mode fiber optic transceiver is intended for professional infrastructures where 10G connections must remain stable over larger distances. Typical use cases include provider backbones, operator routes, transport layers, fiber rings, data center interconnects and long aggregation links. For network operators, fiber installers and infrastructure teams looking for a compact optical transceiver module for 40 km transmission, this module provides a focused solution for existing SFP+ ports.

Benefits

• Extended-reach 10G transmission — designed for 40 km singlemode fiber routes.
• 1550nm EML transmitter — suitable for stable optical output over longer SMF paths.
• Supports 10GBASE-ER/EW and 10G Ethernet — usable as a 10g optical transceiver for long optical links.
• Duplex LC interface — clear separation between transmit and receive direction.
• Power dissipation below 1.4 W — efficient for compatible SFP+ network equipment.
• DDMI through 2-wire interface — optical and electrical values can be read through suitable management software.
• SFF-8431, SFF-8472 and IEEE 802.3ae compliant — suitable for professional SFP+ infrastructure.

Applications

• Build 40 km 10G point-to-point links over 9/125µm singlemode fiber.
• Equip provider, operator and telecom routes with a compact single mode fiber transceiver.
• Set up data center interconnects where extended-reach singlemode transmission is required.
• Connect aggregation networks through 10GBASE-ER/EW optical transmission.
• Deploy transport nodes, distribution points or fiber rings with a fiber optic transceiver module for SFP+ ports.
• Build long redundant routes within professional fiber infrastructure.
• Support 10G Fiber Channel applications in compatible environments.

Technical features

This SFP+ duplex LC transceiver supports data links up to 11.3 Gbps and is designed for 10GBASE-ER/EW, 10G Ethernet and 10G Fiber Channel over singlemode fiber. According to the specsheet, the module uses a 1550nm EML transmitter with PIN receiver and supports transmission up to 40 kilometers over 9/125µm core SMF. The module complies with SFF-8431, SFF-8472 and IEEE 802.3ae.

The module operates from a single 3.3V power supply, with a recommended voltage range from 3.13V to 3.47V. The specified supply current is 360 mA and power dissipation stays below 1.4 W. The commercial version operates from 0°C to +70°C; the industrial version is specified for -40°C to +85°C.

Optically, the transmitter operates within 1530 to 1570nm, with 1550nm as the typical value. Average launched power is specified between -1 and 4 dBm, receiver sensitivity is -16 dBm and optical power input overload is 0.5 dBm. This sfp+ optical module is intended for 40 km singlemode fiber routes where 1550nm transmission, DDMI visibility and SFP+ compatibility are required. The module is an optical fibre transceiver for long-range 10G transmission, not an RJ45 copper module or a short internal patch solution.

Building a 40 km 10G route over singlemode fiber? Choose this Grayle SFP+ transceiver 10G 40km duplex lc singlemode 1550nm for extended-reach transmission within your SFP+ infrastructure.