STARTECH.COM Cisco-compatible multimode fibre-optic SFP transceiver GLC-SX-MMD 1000BASE-SX 850NM 550M LC DSP0000033432

Features of the StarTech.com SFP Transceiver Module Compatible with Cisco GLC-SX-MMD
The StarTech.com SFP transceiver module is a highly reliable solution designed for integration into Cisco-compatible networks requiring Gigabit performance over multimode fibre-optic cable. Ideal for professional environments that demand fast, stable data transmission over short distances, this model fully complies with the Cisco GLC-SX-MMD standard, offering a cost-effective, certified alternative. Its compact design and compatibility with advanced features such as Digital Diagnostics Monitoring (DDM) make it an effective choice for data centres, LAN infrastructure or network expansions.
High performance for short-range Gigabit networks
This SFP module is optimised for transmissions of up to 550 metres over multimode fibre, thanks to its 1000Base-SX technology and 850 nm wavelength. It ensures high-speed full-duplex connectivity at speeds of up to 1.25 Gbps.

Transmission speed: 1.25 Gbps
Maximum range: 550 metres (multimode fibre)
Wavelength: 850 nm

Guaranteed compatibility and digital diagnostics
The transceiver features Digital Diagnostic Monitoring (DDM) and supports Digital Optical Monitoring (DOM), allowing network administrators to monitor the status of the optical link in real time. It also complies with IEEE 802.3z standards and is manufactured in accordance with quality regulations such as RoHS, UL and FCC, ensuring safe and stable operation.

Compatible with Cisco GLC-SX-MMD
Integrated DDM and DOM functions
Certifications: RoHS, MSA, UL, FCC

Compact design and lifetime warranty
Thanks to its mini-GBIC (Small Form-Factor Pluggable) form factor, this transceiver integrates easily into compatible switches, routers or servers. It features a silver-coloured metal housing that helps dissipate heat, supports operating temperatures of up to 70 °C and comes with the manufacturer's limited lifetime warranty.

Form factor: SFP plug-in module
Temperature range: 0 °C to 70 °C
limited lifetime warranty

Other specifications

Interface: 1 x female LC (multimode fibre)
Supported protocol: 1GbE
Connectivity technology: Wired
Dimensions: 5.66 cm (depth) x 1.37 cm (width) x 1.25 cm (height)
WEIGHT: 28 G
Operating humidity : 5% - 95%
Volume (m ³): 0.0004