Extreme Networks EC4800A78-E6 Gigabit Managed Switch

Technical SpecificationsModel：EC4800A78-E6 Brand：Extreme Networks (Avaya legacy) Product Type：1U rackmount Layer2/Layer3 managed switch

Ports:

• 48 ×10/100/1000BASE-T auto-sensing RJ45 copper ports

• 2 ×combo 100/1000BASE-X SFP shared slots

• 2 ×1G/10G auto-sensing SFP+ uplink ports

• 1 ×RJ45 serial console port

• 1 ×USB management port

Switching capacity：176Gbps Forwarding rate：130Mpps MAC address table：64000 entries Jumbo frame：9216 bytes OS：VOSS (Virtual Services Operating System) Redundancy：Hot-swappable AC power supply, support dual PSU for power redundancy

Power & fan：300W hot-swappable AC PSU, variable speed smart fans, front-to-back airflow Operating temperature：0℃ ~ +40℃ Storage temperature：-40℃ ~ +70℃ Relative humidity：10%~90%, non-condensing Weight：6.8kg

System compatibility

EC4800A78-E6 belongs to VSP4000 (VSP4850GTS) enterprise aggregation platform, inherited from Avaya. Compatible with Extreme/Avaya validated 1G SFP and 10G SFP+ optical transceivers. Managed by local CLI/web GUI. Widely deployed for enterprise campus aggregation layer, data center access network spare replacement.

Function

EC4800A78-E6 is high-performance Layer3 aggregation switch. 48 gigabit RJ45 ports connect downlink access switches and terminals. Dual combo SFP ports support gigabit fiber connection; two SFP+ ports realize 1G/10G high-speed uplink to core network. It supports static & dynamic routing, VLAN, STP/RSTP/MSTP, Fabric Connect, LACP link aggregation, ACL, QoS and multicast protocols. It monitors port link state, power supply status, system temperature and fan health, and generates hardware fault alarms. Used for enterprise campus aggregation network.

Installation

Mount the switch on standard 19-inch 1U rack. Install hot-swappable AC power supply and connect power cord. Insert SFP/SFP+ transceivers and fiber patch cords for uplink. Connect console port for initial configuration. Verify boot,port link and routing function before commissioning.

Interface48×1G RJ45 ports,2×combo GE SFP slots,2×SFP+ 1G/10G uplink ports,RJ45 serial console,USB management port,status LEDs,reset button,hot-swappable PSU slot,ground terminal,rack mounting ears for Extreme Networks EC4800A78-E6.

FeatureOriginal VSP4000 1U rackmount Layer3 aggregation switch,48×1G copper ports,combo SFP and dual 10G SFP+ uplink slots,support Fabric Connect,hot-swappable power supply,smart fan cooling,built-in self-diagnostic function. This spare fits enterprise campus aggregation network upgrade and maintenance.

DiagnosticSwitch fails to boot: Check PSU installation and AC power input. Copper port link down: Inspect RJ45 cable quality and auto-negotiation settings. SFP/SFP+ port no link: Check transceiver,fiber cable and port configuration. Low optical power alarm: Dirty fiber endfaces or damaged fiber cables. Transceiver undetected: Confirm Extreme/Avaya compatible optical module and correct insertion. Over-temperature alarm: Check fan running status and cabinet ventilation,clean dust buildup. Fabric Connect negotiation failure: Verify VOSS firmware and peer device configuration.

Product BriefEC4800A78-E6 is Extreme Networks VSP4000 VSP4850GTS series 1U rackmount Layer3 gigabit managed switch with 48×10/100/1000BASE-T ports,2 combo SFP and 2×1/10G SFP+ uplink ports,classic spare part for enterprise aggregation 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.