Gigabit Ethernet transceiver GBM-104 series
for fiber opticscompactSFP

Gigabit Ethernet transceiver - GBM-104 series - Volktek - for fiber optics / compact / SFP
Gigabit Ethernet transceiver - GBM-104 series - Volktek - for fiber optics / compact / SFP
Gigabit Ethernet transceiver - GBM-104 series - Volktek - for fiber optics / compact / SFP - image - 2
Gigabit Ethernet transceiver - GBM-104 series - Volktek - for fiber optics / compact / SFP - image - 3
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Characteristics

Network
gigabit Ethernet, for fiber optics
Other characteristics
compact, SFP, multimode, single-mode, high-speed

Description

Product Highlights - 1.25 Gigabit SFP Transceiver Module - 550m/10km/20km transmission distance - Wavelength: 850nm/1310nm/1310nm - Multi-mode/Single-mode Duplex Transceiver Small Form Pluggable (SFP) 3.3V - Operating temperature 0°C~70°C (-32°F~158°F) / -40°C~85°C (-40°F~185°F) Overview GBM-104 is a 1.25 Gigabit Duplex LC, 3.3V small form pluggable transceiver module available in single- and multi-mode and at different transmission lengths of 550m/10km/20km. Depending on specifications; wavelength of 850nm/1310nm/1310nm. It has an operating temperature of 0°C~70°C (-32°F~158°F) / -40°C~85°C (-40°F~185°F) depending on request. Features - Compliant with Fiber Channel 100-M5-SN-I and 100-M6-SN-I standards - Compliant with IEEE802.3z Gigabit Ethernet standard - Industry standard small form pluggable (SFP) package - Duplex LC (Lucent Connector) - Differential LVPECL (Low-Voltage Positive Emitter-Coupled Logic) inputs and outputs - Single 3.3V power supply - TTL (Transistor–Transistor Logic) signal detect indicator - Hot pluggable - Class 1 laser product Specifications Model Name: GBM-104 Distance: 550M Wavelength: 850nm TX Power: -4dBm ~ -9.5dBm RX Sens: < -18dBm Voltage: 3.3V Connector Type: Duplex LC Operating Temp.: 0°C~70°C / 32°F~158°F Ordering Information Model: GBM-104 Description: 1000BASE-SX 1.25G, Multi-mode SFP, 550m, 0°C~70°C / 32°F~158°F

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Exhibitions

Meet this supplier at the following exhibition(s):

Automation India Expo 2026
Automation India Expo 2026

22-25 Jul 2026 Mumbai (India)

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    TAIROS 2026
    TAIROS 2026

    19-22 Aug 2026 Taipei (Taiwan Region) Hall 1 - Stand TBC

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.