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"","","8435985","","NETGEAR","GS748TPS-100NAS","8435985","","网络交换机","258","","","GS748TPS","20221021101432","ICECAT","","40510","https://images.icecat.biz/img/norm/high/8435985-6753.jpg","235x180","https://images.icecat.biz/img/norm/low/8435985-6753.jpg","https://images.icecat.biz/img/gallery_mediums/img_8435985_medium_1481546589_7709_29362.jpg","https://images.icecat.biz/thumbs/8435985.jpg","","","NETGEAR GS748TPS L3 支持以太网（PoE） 灰色","","NETGEAR GS748TPS, L3, 全双工传输, 支持以太网（PoE）","NETGEAR GS748TPS. 交换层: L3. 基本交换 RJ-45 以太网端口数量: 48. 全双工传输. MAC 地址表: 8000 登录. 网络标准: IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE.... 支持以太网（PoE）","","https://images.icecat.biz/img/norm/high/8435985-6753.jpg","235x180","","","","","","","","","","管理功能","交换层: L3","支持服务质量（QoS）: 是","网上管理: 是","支持管理信息基本原则: RFC 1493, RFC 1643, RFC 1213 MIB II","端口 & 界面","基本交换 RJ-45 以太网端口数量: 48","光纤通道端口: 4","光纤连接器: LC","联网","网络标准: IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z","10G支持: 不","端口镜像: 是","全双工传输: 是","流量控制支持: 是","链路汇集: 是","广播风暴控制: 是","生成树协议: 是","光纤","以太网光缆技术: 1000BASE‑LX, 1000BASE‑ZX, 100BASE-SX","数据传输","MAC 地址表: 8000 登录","支持数据传输率: 10/100/1000 Mbps","存储转发: 是","队列数量: 4","程序包缓冲区内存: 6 MB","安全","DHCP 功能: DHCP client","存取控制清单(ACL): 是","IGMP侦听: 是","支持安全算法: 802.1x RADIUS","组播功能","支持多重播放: 是","协议","管理协议: SNMP v1, v2c, v3","设计","可堆叠: 是","产品色彩: 灰色","液晶显示器指示灯: 是","安全: CE, CUL 60950 /EN 60950, CB, CCC","电磁兼容性: CE, FCC Part 15 Class A, VCCI Class A, EN 55022, EN 55024, C-Tick, CCC","性能","噪音水平: 43 dB","固件可升级: 是","平均故障间隔时间: 143890 小时","能量控制","输入电压: 100 - 240 V","功耗（一般操作）: 530 W","以太网电源（PoE）","支持以太网（PoE）: 是","环境条件","运行温度范围（T - T）: 0 - 50 °C","储存温度范围 (T-T): -20 - 70 °C","工作高度: 0 - 3000 m","非工作高度: 0 - 3000 m","重量和尺寸","重量: 7.28 kg","包装数据","包含电缆: HDMI","其他功能","等待时间: 3 ms","尺寸（宽 x 深 x 高）: 440 x 431 x 43 mm","连接方式: 有线型","带宽: 96 Gbit/秒","网路功能: Gigabit Ethernet","认证方法: IEEE 802.1x","无线局域网连接: 不","液晶显示器功率: 是","接收/输入频率: 50 - 60 Hz"