Extreme A4H254-8F8T Ethernet switch

Extreme A4H254-8F8T Ethernet switch

Specific Parameters​

Core and Function Parameters​

Module Type Industrial/Enterprise-class Stackable L2 Managed Ethernet Switch​

Series Extreme Networks A4 Series​

Form Factor 1U Rack-mountable​

Supported Protocols IEEE 802.3, IEEE 802.3u, IEEE 802.1Q, IEEE 802.1p, STP, RSTP​

Management Methods Web GUI, CLI, SNMP (v1/v2/v3)​

Stacking Capacity Up to 8 devices, total stacking capacity 140.8Gbps​

Number of Supported VLANs 4000​

Redundancy Design Supports optional redundant power supply, supports ring topology​

Security Features ACL​

Country of Origin USA​

Port and Performance Parameters​

Port Configuration 8 10/100/1000Base-T (RJ-45) copper ports, 8 100Base-FX (MT-RJ) fiber ports, 2 10/100/1000Base-T (RJ-45) ports, 2 1000Base-X (SFP) uplink ports​

Copper Port Speed 10/100/1000Mbps (Auto-negotiation, Full Duplex)​

Fiber Port Speed 100Mbps (Full Duplex)​

Uplink Port Speed 1000Mbps​

Switching Capacity 24Gbps​

Forwarding Rate 17.86Mpps​

MAC Address Table Capacity 16000 entries​

Single Stack Port Expansion Up to 384 10/100 Ethernet ports, 16 gigabit Ethernet uplink ports​

Electrical and Environmental Parameters​

Power Supply AC 100-240V, 50/60Hz​

Maximum Power Consumption 30W​

Operating Temperature Range 0°C to 45°C​

Storage Temperature Range -40°C to 70°C​

Relative Humidity 10% to 90% (non-condensing)​

Overall Dimensions 440mm×200mm×44mm (W×D×H)​

Weight 3.18kg​

Protection Features Anti-vibration, anti-shock, fanless design​

Product Performance​

Switching capacity 24Gbps and forwarding rate 17.86Mpps ensuring wire-speed data transmission​

8-device stacking with 140.8Gbps total capacity, supporting 384 10/100 port expansion with outstanding expandability​

Copper-fiber hybrid port configuration adapting to diverse device access needs with strong port compatibility​

16000-entry MAC address table meeting multi-device concurrent access scenarios​

Supporting 4000 VLANs and QoS priority ranking enabling precise traffic management​

Redundant power supply and ring topology support avoiding single point of failure with high operational reliability​

Wide temperature operating range and anti-interference design adapting to harsh industrial environments​

Multi-method management support enabling convenient and efficient configuration and monitoring​