• 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

Model Name	Distance	Wavelength	TX Power	RX Sens	Voltage	Connector Type	Operating Temp
GBM-104	Multi-mode 550M	850nm	-4dBm ~ -9.5dBm	< -18dBm	3.3V	Duplex LC	0°C~70°C / -32°F~158°F
GBM-104I	Multi-mode 550M	850nm	-4dBm ~ -9.5dBm	< -18dBm	3.3V	Duplex LC	-40°C~85°C / -40°F~185°F
GBM-104-10	Single Mode 10Km	1310nm	-3dBm ~ -9dBm	< -20dBm	3.3V	Duplex LC	0°C~70°C / -32°F~158°F
GBM-104I-10	Single Mode 10Km	1310nm	-3dBm ~ -9dBm	< -20dBm	3.3V	Duplex LC	-40°C~85°C / -40°F~185°F
GBM-104-40	Single Mode 40Km	1550nm	±3dBm	-	3.3V	Duplex LC	0°C~70°C / -32°F~158°F
GBM-104I-40	Single Mode 40Km	1550nm	±3dBm	-	3.3V	Duplex LC	-40°C~85°C / -40°F~185°F

“NOTE: By using OM1 Fiber cable, GBM-104 covers a transmission distance up to 275m supports wavelength 850nm.”

Volktek continues to develop client-valued functions. Please call us for more details.