Products Description
ENTERASYS A4H124-24FX P0973JN 24-Port 100BASE-FX Managed Stackable Fiber Switch in stock
ENTERASYS A4H124-24FX (P0973JN) belongs to Enterasys A4 series stackable managed fiber switch. It is a rugged L2/L3 network switch with 24 SC 100BASE-FX multimode fiber ports, built for long-distance and high EMC industrial control, SCADA and DCS communication networks.
This switch supports stacking, RSTP, VLAN and link aggregation, equipped with gigabit uplink interfaces. It has been discontinued, available as new surplus or refurbished spare parts for legacy industrial control network upgrade and maintenance.
Main Specifications
| No. | Item | Parameter |
|---|---|---|
| 1 | Brand | ENTERASYS (Acquired by Extreme Networks) |
| 2 | Model | A4H124-24FX, P0973JN |
| 3 | Device Type | Managed Stackable Fiber Ethernet Switch |
| 4 | Fiber Ports | 24 × 100BASE-FX SC multimode fiber ports |
| 5 | Uplink Ports | 2 × 10/100/1000BASE-T RJ45, 2 × SFP gigabit slots |
| 6 | Switching Capacity | 8.3 Mpps forwarding rate, 8K MAC address table |
| 7 | Mounting | 19-inch rack mount |
| 8 | Operating Temperature | 0℃ ~ +50℃ |
Core Functions
| No. | Function Description |
|---|---|
| 1 | High-speed fiber data transmission for long-distance industrial ethernet networking |
| 2 | Support switch stacking to expand port quantity and build large redundant network |
| 3 | IEEE STP/RSTP, VLAN, LACP link aggregation and SNMP network management |
| 4 | Strong EMC anti-interference performance for harsh industrial field environment |
| 5 | Network fault monitoring, alarm and status indicator for easy troubleshooting |
Application Scenarios
| No. | Application |
|---|---|
| 1 | Power plant, substation SCADA and DCS control network cabinet |
| 2 | Petrochemical, oil & gas plant long-distance fiber control network |
| 3 | Water treatment, mining heavy industry industrial ethernet system |
| 4 | Long-distance fiber communication between distributed field control nodes |
| 5 | Legacy Enterasys A4 series network spare replacement and maintenance project |
FAQ
| No. | Question & Answer |
|---|---|
| 1 | Q:What is ENTERASYS A4H124-24FX P0973JN? A:It is a 24-port 100BASE-FX stackable managed fiber switch from Enterasys A4 series. It provides long-distance fiber communication for industrial DCS/SCADA systems with robust anti-interference capability. |
| 2 | Q:What port type does this switch use? A:It has 24 SC multimode 100BASE-FX fiber ports, plus 2 copper gigabit uplink ports and 2 SFP expansion slots for flexible network expansion. |
| 3 | Q:Is this switch still in production? A:This model has been fully discontinued. Available stock is new surplus or tested refurbished units for maintaining existing industrial control networks. |
