SFP transceiver module BlueOptics SDH155-SFP-SX-MM1310 155 Mbit/s 1310 nm

The BlueOptics SDH155-SFP-SX-MM1310 is an SFP fiber optic transceiver module intended for SDH and similar networking applications. It supports a maximum data transfer rate of 155 Mbit/s and transmits at a wavelength of 1310 nm. The module is compact and lightweight, with a metal housing in silver finish and individual packaging for convenient handling and installation.

Advantages

This SFP transceiver provides a stable optical connection for short- to medium-range links at 1310 nm and is compatible with SFP ports on standard networking equipment. The module’s small form factor and 20 g unit weight make it easy to install and suitable for dense rack installations. Its fixed-rate design simplifies integration in SDH-compatible systems and helps ensure predictable performance across point-to-point fiber links.

Suitable for

• SDH and PDH network links requiring 155 Mbit/s optical interfaces
• Upgrading switches, routers or multiplexers with SFP ports
• Optical point-to-point connections using 1310 nm multimode fiber
• Laboratory testing and small-scale telecom deployments

Key specifications

• Interface type: SFP (Small Form-factor Pluggable)
• Maximum data transfer rate: 155 Mbit/s
• Operating wavelength: 1310 nm
• Suitable fiber type: multimode fiber (MM)
• Module weight: approximately 0.02 kg
• Housing color/finish: silver metal
• Packaging: single unit packaging

How to use

Insert the BlueOptics SDH155-SFP-SX-MM1310 into an available SFP slot on a compatible switch, router or optical transceiver chassis while the host device is powered according to the equipment manufacturer’s guidelines. Secure any required dust caps when the module is not connected and use appropriate fiber connectors and mating adapters for the multimode 1310 nm link. Confirm link parameters and light levels through the host device management interface to verify successful negotiation and stable operation.

Recommendations

Store and handle the transceiver in a clean, dry environment to avoid contamination of optical interfaces. Use multimode fiber appropriate for 1310 nm operation and follow manufacturer specifications for maximum link distance. When replacing or installing modules, follow ESD precautions and the host equipment’s hot-swap guidance if applicable.