Products Description
Extreme Networks 1000BASE-SX SFP Optical Transceiver

Technical SpecificationsModel:1000BASE-SX Brand:Extreme Networks Product Type:Hot-pluggable SFP optical transceiver
Interface: LC duplex connector Rate: 1.25Gbps 1000BASE-SX Wavelength: 850nm Fiber type: Multimode fiber (MMF) Max reach: 550m (OM2 multimode fiber) Diagnostic: DDM / DOM digital optical monitoring Operating voltage: 3.3V Transmit power: -9.5 ~ -3 dBm Receiver sensitivity: -17 dBm
Physical Parameter Weight:0.02kg Dimension:13.5mm(H) ×14.3mm(W) ×85mm(D) Operating temperature:0℃ ~ +70℃ Storage temperature:-40℃ ~ +85℃ Relative humidity:5%~95%, non-condensing
System compatibility
1000BASE-SX is Extreme original gigabit SFP transceiver. Compatible with Extreme Summit, X440, X450a, VSP series switches with SFP slots. Supports DDM real-time monitoring of optical power, temperature and supply voltage. Widely used for short-distance multimode fiber links inside factory buildings and enterprise campus.
Function
1000BASE-SX converts 1G electrical signal into optical signal for multimode fiber transmission. DDM function can read transceiver working parameters in real time. It is used for 550m gigabit point-to-point multimode fiber connection in local area network.
Installation
Wear ESD anti-static wrist strap. Insert the SFP module fully into the SFP port of switch. Connect LC multimode fiber patch cord. Power on the equipment, verify module recognition, DDM optical power reading and link status via switch CLI before commissioning.
InterfaceSFP gold finger, LC duplex fiber port, status indicator for Extreme Networks 1000BASE-SX.
FeatureOriginal Extreme 1000BASE-SX SFP optical transceiver,850nm wavelength,550m multimode transmission,DDM digital diagnostic,hot-pluggable,LC duplex interface,low power consumption. This spare is designed for short haul gigabit multimode fiber interconnection.
DiagnosticModule undetected: Check gold finger cleanliness, SFP port health. No optical link: Verify fiber polarity, multimode fiber quality and peer transceiver matching. Low Tx/Rx optical power alarm: Dirty fiber endfaces or damaged multimode fiber cables. DDM read failure: Confirm switch firmware supports DOM function. Over-temperature alarm: Check cabinet ventilation and heat dissipation.
Product Brief1000BASE-SX is Extreme Networks hot-pluggable SFP multimode optical transceiver with 850nm wavelength and max 550m transmission,classic spare part for enterprise short-distance gigabit multimode fiber link overhaul.
DisclaimerAll parameters are for reference only and shall not be used as the basis for quotation. Goods are scarce, overseas delivery lead time is 3-7 working days. It is only used for equipment maintenance and renovation.