技術(shù) |
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IEEE 802.3 10Base-T Ethernet IEEE 802.3u 100Base-TX Fast Ethernet IEEE 802.3ab 1000Base-TX IEEE 802.3z Gigabit Ethernet Fiber IEEE 802.3x Flow Control and back pressure IEEE 802.3af Power Over Ethernet (PoE) IEEE 802.3at Power Over Ethernet Plus (PoE Plus) IEEE 802.1p Class of Service IEEE 802.1Q VLAN IEEE 802.1P GMRP IEEE 802.1d Spanning Tree Protocol IEEE 802.1D-2004 Rapid Spanning Tree Protocol (RSTP) IEEE 802.1s Multiple Spanning Tree Protocol (MSTP) IEEE802.3ad Link Aggregation Control Protocol (LACP) IEEE802.1x Port based Network Access Control IEEE802.1AB Link Layer Discovery Protocol IEEE1588 Precision Time Protocol | |
性能 |
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存儲(chǔ)轉(zhuǎn)發(fā)交換技術(shù),12.8Gbps交換矩陣 | |
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10M以太網(wǎng): 14,880pps, 100M以太網(wǎng): 148,800pps, 千兆以太網(wǎng): 1,488,100pps | |
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End-Span 配線方式,遵循IEEE802.3af-2003標(biāo)準(zhǔn),支持IEEE802.3at,包括2-event和LLDP電量分級(jí) | |
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網(wǎng)管 |
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Cisco-Like CLI, Telnet, JetView Pro, Web, SSL, SSH, SNMP v1/v2c/v3, RMON | |
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鏈路層發(fā)現(xiàn)協(xié)議適用NMS自動(dòng)繪制拓?fù)?例如JetView Pro) | |
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MIB-II, Bridge MIB, Ethernet-like MIB, VLAN MIB, SNMP MIB, PoE MIB, LLDP MIB, RMON MIB, Trap MIB, 和Private MIB | |
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網(wǎng)絡(luò)時(shí)鐘協(xié)議用于時(shí)鐘同步 | |
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支持靜態(tài)和802.3ad LACP動(dòng)態(tài)聚合,最多8個(gè)聚合組,每個(gè)聚合組8個(gè)端口成員 | |
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入棧可過(guò)濾廣播,多播,未知封包或全部封包 | |
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IEEE802.1Q VLAN, GVRP. 最多256個(gè)VLAN組 | |
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每個(gè)端口8個(gè)優(yōu)先級(jí),支持IEEE802.1p COS和Layer 3 TOS/DiffServ | |
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IGMP Snooping v1/v2/v3用于多播管理,支持IGMP Query v1/v2模式 | |
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精確時(shí)鐘同步協(xié)議,用于網(wǎng)絡(luò)時(shí)鐘同步 | |
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基于端口的網(wǎng)絡(luò)訪問(wèn)控制 | |
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支持DHCP Client/Server & DHCP Option 82 | |
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對(duì)預(yù)定義事件自動(dòng)進(jìn)行報(bào)警 | |
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網(wǎng)絡(luò)冗余 |
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IEEE802.1D-2004 RSTP.兼容STP. | |
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新一代Korenix環(huán)網(wǎng)冗余技術(shù),包括Rapid Super Ring, Rapid Dual Homing, TrunkRing, MultiRing. | |
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滿載情況下斷線恢復(fù)時(shí)間小于10ms,復(fù)接恢復(fù)時(shí)間為0,無(wú)縫自愈 | |
Rapid Dual Homing (RDHTM) | |
支持多線路上連到一臺(tái)或多臺(tái)上層交換機(jī) | |
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采用端口聚合技術(shù)提升環(huán)網(wǎng)的帶寬和可靠度 | |
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單機(jī)上可整合最多12個(gè)100Mbps環(huán)網(wǎng)和2個(gè)千兆環(huán)網(wǎng) | |
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自動(dòng)檢測(cè)PD設(shè)備狀態(tài),一旦有異?勺詣(dòng)重啟 | |
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各PoE端口可獨(dú)立啟動(dòng)/關(guān)閉,設(shè)置供電排程。支持以小時(shí)為單位的周計(jì)劃排程 | |
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獨(dú)立的端口狀態(tài)監(jiān)控,緊急電源管理,電壓/電流監(jiān)控及調(diào)節(jié)功能 | |
界面 |
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10/100Base-TX: 16個(gè)PoE以太網(wǎng)供電端口 10/100/1000Base-TX: 4 x RJ-45, SFP combo可選端口 1000Base-X: 4個(gè)SFP插槽支持熱插拔 | |
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10Base-T: 2-pair UTP/STP Cat. 3, 4, 5 cable (100m) 100 Base-TX: 2/4-pair UTP/STP Cat. 5 cable (100m) 1000 Base-T: 4-pair UTP/STP Cat. 5 cable (100m) | |
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MSR狀態(tài)指示燈: 1. MSR正常狀態(tài) (綠燈亮) 2. MSR異常狀態(tài) (黃燈亮) 3. MSR功能無(wú)效 (不亮) 4. MSR設(shè)置錯(cuò)誤,例如環(huán)網(wǎng)未連接到環(huán)網(wǎng)端口 (綠燈閃爍) 5. MSR 本機(jī)異常 (黃燈閃爍) PoE狀態(tài)指示燈: 802.3af模式: 檢測(cè)/供電 (綠燈) 802.3at模式: 檢測(cè)/供電 (藍(lán)燈) 端口狀態(tài)指示燈: 10/100 RJ-45: Link/Activity (綠燈亮/綠燈閃爍) Gigabit Copper/SFP: Link/Activity (綠燈亮/綠燈閃爍) 診斷指示燈: PSU/DC電源(綠燈), RDY (綠燈), Alarm (紅燈) RS232控制端口: RJ-45接頭, Pin3: TxD, Pin6: RxD, Pin5:GND | |
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1個(gè)標(biāo)準(zhǔn)三相AC插孔 + 4 pin DC電源接線槽 | |
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電源(PSU, DC1, DC2) 故障,端口中斷,環(huán)網(wǎng)失效,登錄失敗,RSR拓?fù)浣Y(jié)構(gòu)變化 | |
電源需求 |
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不接PD設(shè)備,最高28 Watts PSU: 90-264VAC/127-370VDC, 200W DC1/DC2: 48VDC (46-57VDC), 冗余電源輸入 | |
PoE Power Output IEEE 802.3at | |
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PoE Power Output IEEE 802.3af | |
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過(guò)載電流保護(hù): 支持 極性反接保護(hù): 支持 PoE保護(hù): over-temp, over-current, over/under-voltage &transient | |
機(jī)械規(guī)格 |
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鋁合金外殼滿足IP31工業(yè)防護(hù)等級(jí) | |
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43.8mm(H) x 431mm (W) x 375mm (D) | |
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工作環(huán)境 |
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-25 ~ 65°C, 無(wú)風(fēng)扇 | |
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通過(guò)認(rèn)證 |
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FCC Class A, CE/EN55022. Class A | |
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EN61000-4-2 (ESD), level 3 EN61000-4-3 (RS), level 3 EN61000-4-4 (EFT), level 3 EN61000-4-5 (Surge), level 3 EN61000-4-6 (CS), level 3 EN61000-4-8 EN61000-4-11 | |
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DNV (Pending), GL (Pending) | |
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UL, cUL, EN60950 (Applying) | |
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超過(guò)200,000小時(shí), MIL-HDBK-217F GB標(biāo)準(zhǔn) | |
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