Extreme Networks Summit X350-48T Gigabit Combo Managed Switch

Technical SpecificationsModel:X350-48T Brand:Extreme Networks Product Type:1U rackmount Layer2/Layer3 managed switch (non-PoE) Ports:

• 44 ×10/100/1000BASE-T RJ45 copper ports

• 4 × combo ports: 10/100/1000BASE-T RJ45 or 1000BASE-X SFP Rear expansion slot:Supports XGM2 dual 10G SFP+ uplink option card Switching capacity:88 Gbps Forwarding rate:65.5 Mpps MAC address table:8000 entries VLAN:4094 VLANs Jumbo frame:9216 bytes OS:ExtremeXOS Management interfaces:Serial console port,10/100 out-of-band management port Power:Built-in AC power supply; optional EPS-500 external redundant power supply Dimensions:4.4cm(H) ×44.1cm(W) ×43.2cm(D) Weight:7.14kg Operating temperature:0℃ ~ +40℃ Storage temperature:-40℃ ~ +70℃ Relative humidity:10%~90%, non-condensing

System compatibilityX350-48T belongs to Extreme Networks Summit X350 legacy enterprise access family. Compatible with Extreme validated 1G SFP transceivers SX/LX. Rear expansion slot supports XGM2 dual 10G uplink module. Can be stacked with other X350 series switches. Widely used for enterprise campus wiring closet copper/fiber mixed access spare replacement.

FunctionX350-48T is stackable multi-layer gigabit access switch without PoE. It provides 44 fixed copper gigabit ports plus four combo ports for flexible copper or fiber uplink selection. It supports static routing,VLAN segmentation,STP/RSTP/MSTP,LACP link aggregation,access control lists,quality of service and multicast snooping. It monitors SFP DDM optical diagnostics,port link state,system temperature and power health, and sends hardware fault alarms. Used for enterprise campus mixed copper and fiber edge access networks.

InstallationMount the switch on standard 19-inch 1U rack. Connect AC power. Install SFP transceivers and fiber cables for combo ports. Install XGM2 10G uplink card if required. Connect console port for ExtremeXOS configuration. Verify boot,port link and stacking function before putting into service.

Interface44×1G RJ45 ports,4×combo SFP/RJ45 ports,serial console port,out-of-band management port,status LEDs,reset button,rear XGM2 option card slot,AC power inlet,redundant power connector,ground terminal,rack mounting ears for Extreme Networks Summit X350-48T.

FeatureOriginal Extreme Networks Summit X350 1U rackmount Layer3 gigabit combo access switch,44 fixed copper plus 4 combo copper/fiber ports,optional dual 10G uplink expansion,DDM optical monitoring,ExtremeXOS operating system,built-in self-diagnostic function. This spare supports legacy enterprise wiring closet mixed media access deployment.

DiagnosticSwitch fails to boot: check AC power input and internal power supply. Copper port link down: inspect Cat5e/Cat6 cable quality and auto-negotiation. Fiber combo port no link: verify SFP module, fiber cable and combo mode configuration. SFP module undetected: confirm Extreme validated SFP and proper insertion. Over-temperature alarm: check fan operation and rack ventilation,remove dust buildup. XGM2 card not recognized: verify ExtremeXOS firmware compatibility and seating.

Product BriefX350-48T is Extreme Networks Summit X350 1U rackmount Layer3 managed gigabit combo switch with 44×1G RJ45 and 4×combo SFP/RJ45 ports,rear slot for XGM2 10G uplink card,classic spare part for enterprise legacy mixed copper/fiber edge access network 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.