Products Description
Extreme Networks X450-G2-48P-GE4 Gigabit PoE+ Stackable Managed Switch

Technical SpecificationsModel:X450-G2-48P-GE4 Brand:Extreme Networks Product Type:1U rackmount stackable Layer2/Layer3 PoE managed switch Ports:
48 ×10/100/1000BASE-T PoE+ RJ45 ports
4 ×1000BASE-X SFP gigabit uplink slots Switching capacity:188 Gbps Forwarding rate:139.9 Mpps MAC address table:64000 entries Jumbo frame:9216 bytes PoE standard:IEEE 802.3at PoE+,max 30W per port; 1100W PSU can fully power all 48 ports at 30W Stacking:Rear dual QSFP 21G SummitStack-V84 stacking ports,up to 8 switches stacked CPU/Memory:1GHz 64-bit CPU,1GB ECC DDR3 RAM,4GB eMMC flash OS:ExtremeXOS Management interfaces:RJ45 serial console,1×1G out-of-band management port,USB port Power & fan:Hot-swappable dual redundant PSU slots,hot-swappable fan tray,front-to-back airflow Operating temperature:0℃ ~ +40℃ Storage temperature:-40℃ ~ +70℃ Relative humidity:10%~90%, non-condensing Weight:6.2kg
System compatibilityX450-G2-48P-GE4 belongs to Extreme Networks X450-G2 enterprise edge switch family. Compatible with Extreme validated 1G SFP transceivers SX/LX. Can stack with other X450-G2 models. Widely used for enterprise wiring closet PoE access for Wi-Fi APs,IP phones and surveillance cameras.
FunctionX450-G2-48P-GE4 is stackable multi-layer gigabit PoE+ access switch. It supplies PoE+ power to powered endpoints. It supports wire-speed Layer2 switching,Layer3 routing,VLAN segmentation,STP/RSTP/MSTP,LACP link aggregation,ACL,QoS,IGMP snooping,port mirroring and 802.1X authentication. Four front SFP slots provide fiber uplink to aggregation switches. It monitors port link state,SFP DDM optical diagnostics,PoE power draw,system temperature,power and fan health, and sends hardware fault alarms. Used for enterprise edge and campus PoE access networks.
InstallationMount the switch on standard 19-inch 1U rack. Install hot-swappable PSU and fan tray. Connect AC power. Insert 1G SFP transceivers and fiber cables. Connect console port for ExtremeXOS configuration. Verify boot,port link and PoE function before commissioning.
Interface48×1G PoE+ RJ45 ports,4×1G SFP uplink slots,serial console port,1G out-of-band management port,USB port,status LEDs,reset button,rear 21G stacking QSFP ports,dual PSU slots,fan tray,ground terminal,rack mounting ears for Extreme Networks X450-G2-48P-GE4.
FeatureOriginal Extreme Networks X450-G2 1U rackmount 48-port gigabit PoE+ stackable Layer3 switch,quad 1G SFP fiber uplink,21G SummitStack-V84 stacking,hot-swappable redundant PSU/fan,full PoE+ capability,ExtremeXOS operating system,built-in self-diagnostic function. This spare supports enterprise wiring closet high-density PoE wired access deployment.
DiagnosticSwitch fails to boot: check AC power input and PSU module health. PoE port no power: verify PoE budget,PD classification and port admin status. Copper port link down: inspect Cat5e/Cat6 cable quality and auto-negotiation settings. SFP module not detected: confirm Extreme validated SFP transceiver and proper insertion. Stacking failure: verify matching ExtremeXOS firmware and stacking cable integrity. Over-temperature alarm: check fan tray operation and rack airflow,remove dust buildup.
Product BriefX450-G2-48P-GE4 is Extreme Networks X450-G2 series 1U rackmount Layer3 stackable PoE+ managed switch with 48×1G PoE+ RJ45 and 4×1G SFP uplink ports,classic spare part for enterprise wiring closet PoE 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.