Description of the SFP Module (SM) 2.5G

Module Type:

• Small Form-factor Pluggable (SFP)

Data Rate:

• 2.5 Gbps (Gigabits per second)

Protocols Supported:

• 2.5G Ethernet (2.5GbE)
• Fibre Channel
• SONET/SDH
• OTN (Optical Transport Network)

Connector Type:

• LC duplex connector (common for optical fiber connections)

Optical Characteristics:

Wavelengths:

• 850 nm for multi-mode fiber (MMF)
• 1310 nm or 1550 nm for single-mode fiber (SMF)

Transmission Distance:

• Up to 300 meters over OM3 multi-mode fiber (MMF) at 850 nm wavelength
• Up to 10 km over single-mode fiber (SMF) at 1310 nm or 1550 nm wavelength

Laser Type:

• Multi-mode: VCSEL (Vertical-cavity surface-emitting laser)
• Single-mode: DFB (Distributed Feedback Laser)

Receiver Sensitivity:

• Typically -12.6 dBm for multi-mode fiber
• Typically -19.5 dBm for single-mode fiber

Transmitter Power:

• Typically +1 to +4 dBm for multi-mode fiber
• Typically +3 dBm for single-mode fiber

Electrical Specifications:

• Supply Voltage: 3.3 V ± 10%
• Power Consumption: Typically < 1.5 W
• Hot-Pluggable: Yes, allowing for easy replacement or upgrades without powering down the system

Environmental Specifications:

Operating Temperature Range:

• Standard: 0°C to 70°C (Commercial)
• Extended: -40°C to 85°C (Industrial)

Storage Temperature Range:

• -40°C to 85°C

Humidity:

• 5% to 95% relative humidity, non-condensing

Compliance with Industry Standards:

• IEEE 802.3ae (2.5G Ethernet)
• SFF-8431 (SFP transceiver standard)
• RoHS Compliant (Restriction of Hazardous Substances)
• SFF-8472 (Digital Diagnostic Monitoring Interface)
• EMI Compliance: Meets Class B electromagnetic interference standards for network equipment