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FWSF-M/D-4-2 Specifications

Cisco / Networking Fiber Transceiver Module

Manufacturer: Cisco
Manufacturer Model: FWSF-M/D-4-2
Product Line: Cisco Fiber Modules / SFP Series
Product Series: FWSF Series
Product Type: Fiber Transceiver Module
Product Name: Cisco FWSF-M/D-4-2 SFP Module

KEY FEATURES:
Module Type: SFP Fiber Transceiver
Data Rate: Typically 4 Gbps (verify exact model)
Connector Type: LC duplex
Cable Type: Multi-mode fiber
Hot-Swap Support: Yes
Compatibility: Cisco switches, routers, or network appliances

PERFORMANCE:
Transmission Distance: Up to 500 m (typical for multimode fiber)
Wavelength: 850 nm (typical for MMF SFP modules)
Reliability: Enterprise-class for 24×7 operation
MTBF: Typically 100,000+ hours (vendor dependent)

ENVIRONMENTAL & RELIABILITY:
Operating Temperature: 0–70 °C (standard)
Storage Temperature: -40–85 °C
Regulatory Compliance: UL, CE, FCC

PHYSICAL:
Form Factor: SFP (Small Form-Factor Pluggable)
Typical Dimensions: 13.4 mm × 56.5 mm × 8.5 mm
Weight: ~20 g