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IEEE 802.3u,用于100BaseT(X)和100Base FX IEEE 802.3ab,用于1000BaseT(X) IEEE 802.3z,用于1000BaseSX/LX/LHX/ZX IEEE 802.3x,用于流量控制 IEEE 802.1D,用于生成树形协议(STP) IEEE 802.1w,用于快速STP IEEE 802.1Q,用于VLAN标记 IEEE 802.1p,用于服务级别 IEEE 802.1X,用于协议认证 IEEE 802.3ad,用于与LACP一起的端口信息通路
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IGMPv1/v2 设备,GMRP, GVRP, SNMPv1/v2c/v3, DHCP Server/Client, DHCP Option 66/67/82, BootP, TFTP, SNTP, SMTP, RARP, RMON, HTTP, HTTPS, Telnet, SSH, Syslog, LLDP, Modbus/ TCP, IEEE 1588 PTP, IPv6 |
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MIB-II, Ethernet-Like MIB, P-BRIDGE MIB, Q-BRIDGE MIB, Bridge MIB, RSTP MIB, RMON MIB Group 1, 2, 3, 9 |
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交换机特性 |
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界面 |
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10/100BaseT(x)或10/100/1000BaseT(X)自侦测速度 |
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PWR1, PWR2, FAULT, 10/100/1000, 10/100, MASTER, COUPLER, PoE
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Turbo Ring, Master, Coupler, Reserve
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两路继电器输出,电流负载能力0.5A @ 48 VDC |
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电气隔离,共地。 •状态 1:+13 ~ +30V •状态 0:-30 ~ +3V •最大输入电流:8mA |
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光纤 |
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多模: 0 ~ 5 km, 1310 nm (50/125 μm), 800 MHz*km) 0 ~ 4 km, 1310 nm (62.5/125 μm), 500 MHz*km) 单模: 0 ~ 15 km, 1310 nm (9/125 μm), 3.5 PS/(nm*km)) 0 ~ 40 km, 1310 nm (9/125 μm), 3.5 PS/(nm*km)) 0 ~ 80 km, 1550 nm (9/125 μm), 19 PS/(nm*km)) |
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多模: -20 dBm 单模: 0 ~ 15 km, -15 dBm; 0 ~ 40 km, -5 dBm; 0 ~ 80 km, -5 dBm |
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多模: -14 dBm 单模: 0 ~ 15 km, -6 dBm; 0 ~ 40 km, 0 dBm; 0 ~ 80 km, 0 dBm |
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-36 ~ -32 dBm (单模), -34 ~ -30 dBm (多模) |
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电源 |
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最大1.62@48VDC(功耗为15.4 W时,每个PoE端口最多支持4个端口) |
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机械性能 |
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80.2 x 135 x 105 mm (3.16 x 5.31 x 4.13 in) |
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工作环境 |
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标温:0 ~ 60°C(32 ~ 140°F) 宽温: -40℃ ~ 75℃(-40 ~ 167℉) |
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认证 |
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UL/cUL Class I, Division 2, Groups A, B, C, 和 D (认证中); ATEX Class I, Zone 2, Ex nC IIC (认证中)
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FCC Part 15, CISPR (EN55022) class A |
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EN61000-4-2 (ESD), 等级 3 EN61000-4-3 (RS), 等级 3 EN61000-4-4 (EFT), 等级 3 EN61000-4-5 (Surge), 等级 3 EN61000-4-6 (CS), 等级 3 EN61000-4-8 EN61000-4-11
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