Extreme Networks X460-G2-48P-10机架托管交换机
1.产 品 资 料 介 绍：
- PoE + 接入端口：配备 48 个 10/100/1000 BASE-T 自适应电口，全部支持 IEEE 802.3af/at PoE + 标准，单端口最大输出 30W 功率，可同时为 IP 电话、双频无线 AP、高清球机等 48 台终端供电，无需额外部署电源模块，适配企业总部楼层、大型园区等高密度终端场景。
- 10G 上行扩展端口：含 4 个 SFP+ 10G 光口（非复用设计），支持 10GBASE-SR/LR 等光模块，可直连核心交换机（如 Extreme X670 系列）或服务器，实现 10Gbps 高速上行，解决传统千兆上行的带宽瓶颈，满足视频会议、大数据传输等带宽密集型业务需求。
- 灵活扩展接口：预留 2 个模块化插槽（如 XGM2 模块插槽），可扩展更多 10G 光口或万兆电口，适配业务增长后的端口扩容需求，避免设备重复采购。
- PoE 功率保障：整机 PoE 功率预算高达 740W，可满负荷为 48 个 PoE + 设备供电（48×30W=1440W，实际支持 740W，满足多数场景下高功耗终端混合接入），即使接入 48 台双频 AP（单台约 15-25W），也无需担心功率不足，无需额外配置 PoE 扩展模块。
- 核心性能参数：交换容量达 256Gbps，转发速率 192Mpps，64 字节数据包时延低于 3µs，兼容 9KB 巨帧；48 个千兆电口与 4 个 10G 光口均支持线速转发，端口总带宽之和的两倍（48×2Gbps + 4×20Gbps = 176Gbps）远低于交换容量，确保无阻塞传输，避免多终端并发导致的网络卡顿。
- 智能流量管控：提供 16 个出口 QoS 队列，支持基于 802.1p、DSCP、IP 优先级的多层级流量分类，可为语音（DSCP EF）、视频（DSCP CS4）等关键业务分配专属带宽，配合 WRED 拥塞避免机制，保障高优先级业务的流畅性。
Extreme Networks X460-G2-48P-10机架托管交换机 英文资料：
1. High density PoE+and 10G uplink configuration: suitable for medium to large access scenarios
The Extreme Networks X460-G2-48P-10, as a mid to high end access layer/aggregation layer model, features a port design centered around "high-density power supply+high-speed uplink" to meet the needs of large-scale terminal access
PoE+access ports: equipped with 48 10/100/1000 BASE-T adaptive electrical ports, all supporting IEEE 802.3af/at PoE+standards, with a maximum output power of 30W per port, capable of supplying power to 48 terminals such as IP phones, dual band wireless APs, high-definition dome cameras, etc. without the need for additional power modules, suitable for high-density terminal scenarios such as enterprise headquarters floors and large parks.
10G uplink expansion port: includes 4 SFP+10G optical ports (non multiplexed design), supports 10GBASE-SR/LR and other optical modules, can directly connect to core switches (such as Extreme X670 series) or servers, achieve 10Gbps high-speed uplink, solve the bandwidth bottleneck of traditional gigabit uplink, and meet bandwidth intensive business needs such as video conferences and big data transmission.
Flexible expansion interface: Reserve 2 modular slots (such as XGM2 module slots), which can expand more 10G optical ports or 10G electrical ports, adapt to the port expansion needs after business growth, and avoid duplicate equipment procurement.
2. High power PoE and high-performance forwarding: balancing power supply and transmission efficiency
Extreme Networks X460-G2-48P-10 balances high-density PoE power supply and data forwarding performance, supporting medium to large network loads:
PoE power guarantee: The overall PoE power budget is as high as 740W, which can supply power to 48 PoE+devices at full load (48 × 30W=1440W, actually supporting 740W, meeting the mixed access of high-power terminals in most scenarios). Even if 48 dual band APs are connected (each about 15-25W), there is no need to worry about insufficient power or additional PoE expansion modules.
Core performance parameters: exchange capacity up to 256Gbps, forwarding rate 192Mpps, 64 byte packet latency less than 3 µ s, compatible with 9KB jumbo frames; 48 gigabit electrical ports and 4 10G optical ports both support line speed forwarding, and the total bandwidth of the ports is twice the sum (48 × 2Gbps+4 × 20Gbps=176Gbps), which is much lower than the switching capacity, ensuring non blocking transmission and avoiding network lag caused by multi terminal concurrency.
Extreme Networks X460-G2-48P-10机架托管交换机 产品展示
产品视频
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| S24HNNA-RNVC-00 | SC722A-001-PM72032 | SCE903N3-000-01 |
| S22HSNA-RNNM-04 | SC452-010-01 | SC902AN-001-01 |
| S22HSNA-HFNL-02 | SC452-035 | SCE902NN-001-01 |
| S22HNNA-RNNC-00 | SC453-001-05 | SC902TN-001-01 |
| S22HNAA-RNNM-00 | SC724A-001-PM72008 | SN32HCYR-LNK-NS-01 |
| S22GSNA-RNVM-02 | SC452-011-05 | SC905NN-001-01 |
The content is from Ruichang Mingsheng Automation Equipment Co., LTD
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