Product Short Description
Product Name: Enterasys A2H124-24FX Industrial Fiber Ethernet Switch Module
Product Series: Enterasys A2H Series High-density Fiber Switch Module
Product Brief: Rack-mount industrial Ethernet switching module with full fiber ports, developed for enterprise and industrial network aggregation layer, supporting high-speed fiber data transmission and network link aggregation.
Description
- Port Configuration: 24 × 100BASE-FX fiber ports
- Interface Connector Type: SC simplex fiber connector
- Standard Compliance: IEEE 802.3u, IEEE 802.3x
- Operating Speed: 100 Mbps, full-duplex / half-duplex auto-negotiation
- Maximum Transmission Distance: 2000 m over multi-mode optical fiber
- Switching Capacity: 4.8 Gbps
- Packet Forwarding Rate: 3.57 Mpps
- MAC Address Table Capacity: 8K MAC address entries
- Operating Power Voltage: DC 48 V (supplied by host chassis)
- Power Consumption: Maximum 28 W
- Supports complete Layer 2 Ethernet switching functions, including static VLAN, port-based VLAN and VLAN trunking.
- Implements LACP link aggregation to combine multiple fiber ports for higher bandwidth and link redundancy.
- Built-in broadcast storm suppression function to prevent network congestion caused by broadcast packets.
- Equipped with port mirroring function for network traffic monitoring and fault troubleshooting.
- Real-time link status detection; each port is fitted with independent LED indicator for running status display.
- Full hot-swap capability, allowing module replacement without powering down the entire chassis or interrupting normal network operation.
- Supports port speed and duplex mode automatic negotiation, as well as frame flow control.
- Operating Temperature Range: 0 °C to +50 °C
- Storage Temperature Range: -40 °C to +70 °C
- Relative Humidity (Operating & Storage): 5% to 95% RH, non-condensing
- Mean Time Between Failures (MTBF): ≥ 210,000 hours
- Shock Resistance: Complies with IEC 60068-2-6 industrial equipment vibration and shock standards
- Electromagnetic Compatibility: Meets industrial EMC standards for anti-electromagnetic interference
- Outer Shell: High-strength cold-rolled steel sheet with electrostatic anti-rust and anti-corrosion coating
- Main Circuit Board: Multi-layer high-density FR-4 glass fiber reinforced PCB with high temperature resistance
- Optical Transceiver Components: Industrial-grade integrated optical transceiver modules
- Interface Connectors: High-precision engineering plastic shell with gold-plated internal contact pins
- Internal Structural Parts: Reinforced metal brackets and anti-loosening plastic buckles
- Electronic Components: Industrial grade resistors, capacitors, switching chips and power management chips
- Adopts standard plug-in card structure, compatible with all slot positions of Enterasys A4H series switch chassis.
- Front panel integrates all 24 fiber ports and corresponding status LED indicators, with clear area division.
- Built-in independent air duct structure for passive convection heat dissipation, no additional fan required.
- Equipped with dual anti-loosening locking buckles on both sides to prevent the module from loosening due to vibration.
- Unified rear connector design for stable electrical and signal connection with the backplane of the host chassis.
- Compact overall layout, strictly following industrial standard card size to maximize chassis slot utilization.
When the module is powered on by the host chassis backplane, the internal optical transceivers convert incoming optical signals from fiber links into electrical signals, and convert outgoing electrical signals back into optical signals for long-distance transmission. The dedicated switching chip completes data frame receiving, filtering, forwarding and address learning according to MAC address table. It executes configured network policies such as VLAN division and link aggregation during data transmission. The module continuously monitors the operating status of each port and internal circuit, and feeds back abnormal conditions through front panel LEDs. All data interaction and power supply are realized through the rear backplane interface of the module.
- Standard part number P0973JN ensures unified spare parts management and accurate equipment matching.
- Hot-swap design realizes non-stop maintenance, effectively reducing network downtime.
- Excellent anti-interference performance, adaptable to complex electromagnetic environments of industrial sites.
- High-density 24-port fiber design saves chassis slots and reduces overall equipment deployment cost.
- Stable signal transmission performance with low packet loss rate and low delay.
- Complete Layer 2 network functions meet the requirements of enterprise and industrial network operation and management.
- Robust mechanical structure, anti-vibration and anti-loosening, suitable for long-term continuous on-site operation.
Industrial automation control network, power system communication network, urban traffic monitoring network, enterprise campus network, industrial park network, intelligent building system, mine monitoring network, logistics park data transmission network.
- Only install into standard Enterasys A4H series modular switch chassis.
- The host chassis must be fixed on a standard 19-inch industrial equipment rack firmly.
- Insert the module horizontally into the target slot until the rear connector is fully connected with the chassis backplane, and lock the side buckles tightly.
- Maintain unobstructed ventilation space around the chassis and module; keep a minimum clearance of 40 mm at air inlet and outlet.
- Separate optical fiber cables from power cables during wiring to avoid signal interference.
- Ensure the grounding terminal of the entire equipment is reliably connected to the industrial grounding system.
- Install the module in a dry environment away from direct heat sources and corrosive gas.
Reviews
There are no reviews yet.