Extreme Networks 08H20G4-48 Fast Ethernet Stackable Switch

Technical SpecificationsModel:08H20G4-48 Brand:Extreme Networks Product Type:1U rackmount stackable Layer2 access switch Ports:48 × 10/100BASE-T RJ45 copper ports,4 × SFP 1000BASE-X uplink slots Switching capacity:12.8 Gbps Forwarding rate:9.5 Mpps MAC address table:16000 entries VLAN:4094 VLAN IDs Redundancy:Supports external 08A-RPS-500 redundant power supply Operating temperature:0℃ ~ +40℃ Storage temperature:-40℃ ~ +70℃ Relative humidity:10%~90%, non-condensing Weight:5.8 kg

System compatibility08H20G4-48 belongs to Extreme Networks 800 series switch family, formerly Enterasys. Up to 8 units can be stacked together. Compatible with Extreme validated 1G SFP transceivers and fiber patch cords. Widely used for legacy enterprise building copper access spare replacement.

Function08H20G4-48 is a stackable fast ethernet access switch without PoE function. It supports VLAN segmentation, STP/RSTP, LACP, QoS, IGMP snooping and SNMP monitoring. It monitors port link status, internal temperature and power supply health. Used to build stacked low-cost access networks for campus buildings and branch offices.

InstallationMount the switch on 19-inch 1U rack. Connect AC power cord; external 08A-RPS-500 redundant power supply is optional. Insert SFP transceivers and fiber cables for uplink. Connect Cat5e/Cat6 cables to RJ45 access ports. Connect console port for EOS configuration. Verify boot sequence and port link status before putting into production.

Interface48×10/100BASE-T RJ45 ports,4×SFP uplink slots,serial console port,status LEDs,AC power inlet,RPS connector,rack mounting ears for Extreme Networks 08H20G4-48.

FeatureOriginal Extreme Networks 800 series 1U rackmount 48-port fast ethernet stackable switch, non-PoE design, supports up to 8-unit stacking, transceiver DDM monitoring, external redundant power option, built-in self-diagnostic function. This spare supports legacy enterprise copper access network deployment.

DiagnosticSwitch fails to boot: check AC power cord and wall power supply. Port link down: check Cat5e/Cat6 cable, SFP transceiver and port admin status. Transceiver no DDM data: confirm Extreme validated SFP transceiver. Over-temperature alarm: inspect chassis ventilation and clear dust.

Product Brief08H20G4-48 is Extreme Networks 1U rackmount 48-port 10/100BASE-T stackable managed switch with 4×SFP gigabit uplink slots, classic spare part for legacy enterprise wiring closet copper 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.