SFP module InLine 32335E 1310 nm Singlemode 40 km 1,25 Gb/s

Reliable long-distance solution with 40 km range:Ideal for backbone connections or company-wide network infrastructures.
Standardised performance with 1000BASE-EX:Supports Gigabit connections via single-mode fibres with a wavelength of 1310 nm.
Proven 1.25 Gb/s data rate:Optimised for many switches, routers and media converters with SFP slots.
LC duplex connection for easy integration:Compatible with standard fibre optic cables and space-saving in use.
Hot-plug capable & MSA compliant:Flexible use in existing systems during operation.

The InLine® SFP Module 32335E is a powerful 1000BASE-EX transceiver module for fibre optic applications over singlemode fibres with a range of up to 40 km. It offers a reliable gigabit data rate of 1.25 Gb/s in the wavelength range of 1310 nm and is suitable for backbone connections, industrial networks or fibre optic extensions over longer distances.
The module works with a DFB laser (1310 nm) and a PIN-TIA receiver unit. With a typical transmission power of -5 to 0 dBm and a receiver sensitivity of at least -24 dBm, it ensures stable fibre optic connections with a low error rate. The hot-plug functionality allows replacement during operation – without restarting the system.
Thanks to MSA compatibility and LC duplex connection, the module can be seamlessly integrated into existing network environments. An optimal solution for professional users who value range, standard compliance and reliability.

Standard: 1000BASE-EX (Gigabit Ethernet)
Form factor: SFP (Small Form Factor Pluggable)
Transmitter wavelength: 1310 nm (DFB laser)
Receiver: PIN-TIA
Range: up to 40 km over single-mode fibre
Transmit power (avg.): -5 to 0 dBm
Receiver sensitivity: up to -24 dBm
Receiver overload: max. -3 dBm
Compatibility: MSA, SFF-8472
Operating temperature: 0 °C to +70 °C

Note on coding:
Our SFP modules are factory-coded – whether for Cisco, Intel or other systems, which may limit your choice.
For maximum compatibility, we now programme individually according to customer requirements.
Please contact your sales representative.

InLine 32335E. SFP transceiver type: Fiber optic, Maximum data transfer rate: 1250 Mbit/s, Interface type: SFP. Compliance certificates: CE, TÜV mark. Width: 56 mm, Depth: 0.18 mm, Height: 13 mm. Package width: 60 mm, Package depth: 90 mm, Package height: 20 mm. Dimensions (WxDxH): 56 x 0.18 x 13 mm

How to use

Insert the SFP module into a compatible SFP port on your switch, router or media converter while the host device is powered according to the equipment manual. Connect singlemode fiber using appropriate LC connectors and ensure correct transmitter/receiver orientation. After insertion, verify link status through the host device management interface or status LEDs and confirm negotiated data rate and link integrity. For best performance, check fiber type, attenuation and connector cleanliness before establishing the link.

Recommendations

Use singlemode fiber with appropriate attenuation and splicing quality to achieve the 40 km reach. Clean optical connectors before mating, follow electrostatic discharge precautions when handling the module, and verify compatibility with the host device’s SFP support list or interface specifications before deployment.