ENTERASYS A4H124-24FX 以太网交换机
1.产 品 资 料 介 绍：
中文资料：
ENTERASYS A4H124-24FX 是一款专为严苛环境与远距离通信设计的全光口二层以太网交换机。提供 24 个 100BASE-FX 多模光纤端口，适用于工业自动化、轨道交通、电力系统等对电磁干扰敏感的通信场景。该设备支持多种网络管理协议，适配多种复杂网络拓扑结构。
主要技术参数
| 参数 | 说明 |
|---|---|
| 接口类型 | 24 × 100BASE-FX SC 多模光纤接口 |
| 上行端口 | 2 × 千兆以太网 RJ45 接口 |
| 交换容量 | 8.8 Gbps |
| 转发速率 | 6.5 Mpps |
| MAC 地址表 | 支持 8K 条目 |
| VLAN 支持 | 支持 IEEE 802.1Q，最多 255 个 VLAN |
| QoS 支持 | 802.1p 优先级调度，4 个硬件队列 |
| 管理功能 | 支持 Web 管理界面、SNMP、CLI、Telnet |
| 安全机制 | 端口安全、802.1X、RADIUS、ACL |
| 散热方式 | 无风扇被动散热设计 |
| 尺寸（约） | 44 × 21 × 4.4 cm，1U 标准机架式 |
| 电源输入 | 100–240V AC，50/60 Hz |
| 工作温度范围 | 0°C 至 50°C（商业级环境） |
全光口配置：24 个 SC 光纤端口，适用于远距离与抗干扰应用场景
静音运行：采用无风扇设计，适用于机房、控制室、办公区等低噪环境
可靠性高：支持生成树、链路聚合、VLAN 隔离，增强网络冗余能力
远程管理支持：提供 Web UI、Telnet、SNMP v1/v2c/v3、RMON 等远程配置方式
安全控制：通过端口安全、用户认证和访问控制列表（ACL）实现网络边界防护
英文资料：
ENTERASYS A4H124-24FX is a full optical port layer 2 Ethernet switch designed specifically for harsh environments and long-distance communication. Provide 24 100BASE-FX multimode fiber ports, suitable for communication scenarios sensitive to electromagnetic interference such as industrial automation, rail transit, and power systems. This device supports multiple network management protocols and is compatible with various complex network topologies.
Main technical parameters
Parameter Description
Interface type 24 × 100BASE-FX SC multimode fiber optic interface
Upstream port 2 x Gigabit Ethernet RJ45 interface
Switching capacity 8.8 Gbps
Forwarding rate 6.5 Mpps
MAC address table supports 8K entries
VLAN supports IEEE 802.1Q, up to 255 VLANs
QoS supports 802.1p priority scheduling with 4 hardware queues
The management function supports a web management interface SNMP、CLI、Telnet
Security mechanism: Port security, 802.1X, Radius, ACL
Passive cooling design without fan for heat dissipation method
Size (approximately) 44 × 21 × 4.4 cm, 1U standard rack mounted
Power input 100-240V AC, 50/60 Hz
Working temperature range: 0 ° C to 50 ° C (commercial grade environment)
Product Features
Full optical port configuration: 24 SC fiber ports, suitable for long-distance and anti-interference application scenarios
Silent operation: adopting fanless design, suitable for low-noise environments such as computer rooms, control rooms, and office areas
High reliability: supports spanning trees, link aggregation, VLAN isolation, and enhances network redundancy capabilities
Remote management support: Provides remote configuration methods such as Web UI, Telnet, SNMP v1/v2 c/v3, RMON, etc
Security control: Implement network boundary protection through port security, user authentication, and access control lists (ACLs)
2.产 品 展 示
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