Extreme Networks A4H124-24FX Fast Ethernet Stackable Switch

Technical SpecificationsModel:A4H124-24FX P0973JN Brand:Extreme Networks Product Type:1U rackmount stackable Layer2/Layer3 fiber access switch Ports:24 × 100BASE-FX multimode fiber ports(SC), 2 × 10/100/1000BASE-T stacking/uplink ports, 2 × SFP gigabit uplink slots Switching capacity:12.8 Gbps Forwarding rate:9.5 Mpps MAC address table:16000 entries VLAN:4094 VLAN IDs Jumbo frame:Up to 9216 bytes Redundancy:Supports external RPS redundant power supply Operating temperature:0℃ ~ +50℃ Storage temperature:-40℃ ~ +70℃ Relative humidity:10%~90%, non-condensing Weight:2.6 kg

System compatibilityA4H124-24FX P0973JN belongs to Extreme Networks A4 stackable switch family, formerly Enterasys. It can stack with other A4 series switches. Compatible with Extreme validated 1G SFP transceivers and multimode fiber cables. Widely used for legacy enterprise building fiber access spare replacement.

FunctionA4H124-24FX P0973JN is a managed fast ethernet fiber access switch. It supports static routing, VLAN segmentation, STP/RSTP/MSTP, LACP, ACL, QoS, IGMP snooping and SNMP. It monitors port link status, transceiver DDM data, internal temperature and power health. Used to build stacked fiber access networks for campus buildings.

InstallationMount the switch into 19-inch 1U rack. Connect AC power cord, external RPS can be connected for redundancy. Insert SFP transceivers and fiber patch cables. Connect DB9 console port for initial configuration. Verify boot sequence and port link status before putting into production.

Interface24×100BASE-FX SC fiber ports,2×RJ45 stacking ports,2×SFP uplink slots,DB9 serial console port,status LEDs,AC power inlet,RPS connector,rack mounting ears for Extreme Networks A4H124-24FX P0973JN.

FeatureOriginal Extreme Networks A4 series 1U stackable 24-port 100BASE-FX fiber Layer3 switch, multimode fiber interface, gigabit SFP uplink option, transceiver DDM monitoring, external redundant power support, built-in self-diagnostic function. This spare supports legacy enterprise multimode fiber access network deployment.

DiagnosticSwitch fails to boot: check AC power cord and wall power supply. Fiber port no link: verify 100BASE-FX multimode fiber and clean SC connectors. SFP uplink failure: check SFP transceiver and fiber type matching. Stacking failure: verify same firmware version among stacked A4 switches. Over-temperature alarm: inspect chassis ventilation and clear dust.

Product BriefA4H124-24FX P0973JN is Extreme Networks 1U rackmount 24-port 100BASE-FX fiber stackable Layer3 managed switch with dual SFP gigabit uplink slots, classic spare part for legacy enterprise fiber wiring closet 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.