HP 1810-24G v2 Switch (J9803A) 24口交换机 全新行货 众生保修
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Technical specifications技术规格 Ports端口 | 24 RJ-45 autosensing 10/100/1000 ports(IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T), Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only; 2 SFP autosensing 100/1000 ports(IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T), Duplex: 100BASE-TX: half or full; 1000BASE-T: full only; Supports a maximum of 24 autosensing 10/100/1000 ports plus 2 SFP ports24 RJ-45自动检测10/100/1000端口(IEEE 802.3类型10BASE-T,100BASE-TX,IEEE 802.3u型IEEE 802.3ab标准型的1000BASE-T),双工:10Base-T/100Base-TX:半双工或全双工; 1000BASE-T:仅全双工2个SFP自适应100/1000端口(符合IEEE 802.3u 100BASE-TX型,IEEE 802.3ab标准型的1000BASE-T),双工:100BASE-TX:半双工或全双工; 1000BASE-T:仅全双工支持最多24个自适应10/100/1000端口,外加2个SFP端口 | Mounting安装 | Mounts in an EIA-standard 19 in. telco rack (hardware included), horizontal surface, wall and under table mounting安装在EIA标准的19英寸机架中(包含硬件),水平的表面,墙壁和下表安装 | Memory and processor内存和处理器 | 128 MB RAM, packet buffer size: 512 KB, 8 MB flash128 MB RAM,数据包缓冲区大小:512 KB,8 MB闪存 | Latency潜伏 | 100 Mb Latency: < 3.3 µs (64-byte packets); 1000 Mb Latency: < 2.2 µs (64-byte packets)100 Mb延迟<3.3微秒(64字节数据包)1000 Mb延迟:小于2.2微秒(64字节数据包) | Throughput吞吐量 | up to 38.7 million pps38700000 PPS | Management features管理功能 | Web browserWeb浏览器 | Switching capacity交换容量 | 52 Gbps52 Gbps的 |
Connectivity and communications连接和通信 Denial of service protection拒绝服务保护 | CPU DoS ProtectionCPU DoS保护 | General protocols总协议 | IEEE 802.1p Priority; IEEE 802.1Q VLANs; IEEE 802.3ad Link Aggregation (LAG); IEEE 802.3x Flow Control; RFC 1534 DHCP/BOOTP Interoperation; RFC 2030 Simple Network Time Protocol (SNTP) v4IEEE 802.1p优先级IEEE 802.1Q的VLAN,IEEE 802.3ad链路聚合(LAG),IEEE 802.3x流量控制RFC 1534 DHCP / BOOTP互操作; RFC 2030简单网络时间协议(SNTP)v4的 | Network management网络管理 | IEEE 802.1AB Link Layer Discovery Protocol (LLDP)IEEE 802.1AB链路层发现协议(LLDP) |
Power and operating requirements电源和操作要求 Power consumption耗电量 | 22 W (maximum)22 W(最大) | Input voltage输入电压 | 100-127/200-240 VAC100-127/200-240 VAC | Input operating current输入工作电流 | .4/.3 A.4/.3一个 | Input frequency输入频率 | 50/60 Hz50/60赫兹 | Safety安全 | UL 60950-1; IEC 60950; EN 60950UL 60950-1,IEC 60950,EN 60950 | Electromagnetic compatibility电磁兼容性(EMC) | EN 55022 Class A; CISPR 22 Class A; VCCI V-3; FCC (CFR 47, Part 15) Subpart B Class A; VCCI V-4EN 55022 A类; CISPR 22 A; VCCI V-3(FCC CFR 47第15部分),B子A类; VCCI V-4级 | Operating temperature range工作温度范围 | 0 to 40°C0至40°C | Operating humidity range工作湿度范围 | 15 to 95% @ 104°F (40°C)15%至95%@ 104°F(40°C) | Operating altitude工作高度 | up to 3 km高达3公里的 | Acoustic pressure emissions声压 | Power: 0 dB, no fan功率:0分贝,无风扇 | Immunity standard抗扰性标准 | IEC 61000-4-2; IEC 61000-4-3; IEC 61000-4-4; IEC 61000-4-5; IEC 61000-4-6; IEC 61000-4-8; IEC 61000-4-11; EN 61000-3-2; EN 61000-3-3IEC 61000-4-2,IEC 61000-4-3,IEC 61000-4-4,IEC 61000-4-5,IEC 61000-4-6,IEC 61000-4-8,IEC 61000-4-11 EN 61000-3-2,EN 61000-3-3 |
Dimensions and weight尺寸和重量 Minimum dimensions (W x D x H)最小尺寸(宽x深x高) | 32.99 x 17.3 x 4.39 cm32.99所述17.3 x 4.39厘米 | Weight重量 | 1.15 kg1.15公斤 |
What's included包括哪些内容 Warranty保 | Lifetime, advance replacement, next business day终身,提前更换,下一工作日; |
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