Cisco

Cisco 6821 Phone for MPP Syste ms

1000BASE-SX SFP transceiver Multimode fiber (MMF) Connector type: Duplex LC Wavelength range: 850 nm Maximum distance: up to 550 m

1000BASE-T SFP transceiver Category 5e UTP Maximum distance: 100 m Connector type: RJ-45

1000BASE-LX SFP transceiver Single-mode fiber (SMF) 1000BASE-LX Connector type: Duplex LC Wavelength range: 1310 nm Maximum distance: up to 10 km