Description
📋 Product Description
The Extreme Networks A4H254-8F8T is a stackable Layer 2/Layer 3 edge switch designed for enterprise Ethernet and fiber-optic networking applications. It combines eight 10/100BASE-T RJ45 ports, eight 100BASE-FX fiber ports with MT-RJ connectors, two Gigabit Ethernet SFP slots, and two 10/100/1000BASE-T stacking or uplink ports. The switch supports network connectivity for industrial facilities, enterprise access networks, and legacy fiber infrastructure. Its switching capacity is 11.2 Gbps per switch, with support for stacking compatible A4 switches. This model is discontinued, so buyers should verify hardware condition, port functionality, and network compatibility before purchasing.
A4H254-8F8T
⚙️ Product Parameters & Datasheet
- Brand: Extreme Networks
- Model: A4H254-8F8T
- Series: A-Series A4
- Product Name: Stackable Fast Ethernet Switch
- Place of Manufacture: Requires confirmation
- Product Status: Discontinued; available units may be new surplus or pre-owned
- Dimensions: 44 × 4.4 × 36.5 cm (W × H × D)
- Weight: Approximately 4.78 kg
- Country of Origin: Requires confirmation from the product label
- Power Requirements: 100–240 VAC, 50–60 Hz, maximum input current 1.0 A
- Power Consumption: Approximately 47.1 W
- Network Ports: 8 × 10/100BASE-T RJ45, 8 × 100BASE-FX MT-RJ, 2 × Gigabit SFP, 2 × 10/100/1000BASE-T stacking/uplink
- Switching Capacity: 11.2 Gbps per switch
- Operating Temperature: 0°C to 50°C
- Discontinued: Yes; end of life was announced for June 30, 2022.
🔧 Recommended Extreme Networks Models
- A4H124-24FX — 24-port 100BASE-FX fiber switch for fiber-based access networks.
- A4H124-24 — 24-port Fast Ethernet switch with Gigabit uplinks.
- A4H124-24P — 24-port PoE switch for compatible powered devices.
- A4H124-48 — 48-port Fast Ethernet access switch.
- A4H124-48P — 48-port PoE access switch.
- A2H124-24 — A-Series access switch for legacy Ethernet environments.
- A2H124-24FX — Fiber-oriented A-Series switch; verify exact configuration.
- A2H124-48 — 48-port access switch for compatible networks.
- A2H124-48P — PoE access switch for supported devices.
- X440-G2-24fx-GE4 — Fiber switch with 24 100BASE-FX ports and Gigabit SFP uplinks.
- X440-G2-12t8fx-GE4 — Mixed copper and fiber switch for network migration.
- X440-G2-24t-GE4 — Gigabit Ethernet access switch with SFP uplinks.
- X440-G2-48t-10GE4 — Higher-density Ethernet switch with 10 Gigabit uplink capability.
- Summit X450-G2-24t-10GE4 — Enterprise access switch with Gigabit Ethernet and 10 Gigabit uplinks.
- Summit X460-G2-24t-10GE4 — Advanced enterprise switch for higher-performance network applications.
The A4H254-8F8T is an older, discontinued platform. For replacement planning, consider the X440-G2 fiber models, but verify connector type, fiber compatibility, software support, and network configuration before selecting a substitute.
