SFP+ module InLine 32335U 1550 nm singlemode 100 km 10 Gb/s

The InLine SFP+ module 32335U is a 10 Gb/s optical transceiver engineered for singlemode fiber networks operating at a 1550 nm wavelength. Designed for long-reach links, the module supports transmission distances up to 100 km, providing a reliable physical interface for high-speed connections between switches, routers and media converters. The transceiver is hot-pluggable and compatible with standard SFP+ ports, enabling straightforward installation and replacement in data center, metropolitan and long-haul network environments.

Advantages

The module delivers 10 Gb/s line rate performance over singlemode fiber with low power consumption and stable optical characteristics at 1550 nm. Its long-reach capability up to 100 km reduces the need for intermediate repeaters or regenerators, simplifying network architecture for extended links. Standard SFP+ form factor and hot-pluggable operation allow quick deployment and serviceability without powering down equipment. Built to industry physical and optical interfaces, it interoperates with a wide range of Ethernet switches, routers and media converters that accept SFP+ transceivers.

Suitable for

• Long-haul and metropolitan optical links between core and edge switches
• High-speed uplinks in data centers and server farms
• Interconnecting routers and media converters over singlemode fiber
• Carrier and service provider backbone segments requiring 10 Gb/s capacity

Key specifications

• Data rate: 10 Gb/s
• Optical wavelength: 1550 nm
• Fiber type: singlemode (SMF)
• Maximum reach: up to 100 km (depending on link budget and fiber quality)
• Form factor: SFP+ hot-pluggable transceiver
• Connector type: LC (duplex)
• Typical power consumption: low-profile SFP+ class power

How to use

Install the SFP+ module into an available SFP+ slot on a compatible switch, router or media converter until it latches. Connect singlemode fiber with LC duplex connectors, ensuring correct transmit/receive orientation. Verify link status via the host device’s management interface and monitor optical parameters such as received power and signal loss. For long-distance links, confirm fiber attenuation, connector cleanliness and appropriate optical launch power to maintain the specified reach. The module is hot-pluggable and may be inserted or removed while the host equipment remains powered, following vendor guidelines.

Usage recommendations

For reliable 100 km operation, use ITU-T G.652 compliant singlemode fiber, inspect and clean LC connectors before mating, and verify the end-to-end link budget including connector and splice losses. Check vendor compatibility lists for SFP+ modules and enable any required host-side settings (such as optics or port speed) to ensure stable 10 Gb/s operation.