HIRSCHMANN赫斯曼交機(jī)

HIRSCHMANN赫斯曼交機(jī)赫斯曼電子位于的Neckartenzlingen，產(chǎn)品范圍包括采用模擬和數(shù)字廣播電視傳輸技術(shù)的移動(dòng)發(fā)射和接收系統(tǒng)，企業(yè)和工業(yè)網(wǎng)絡(luò)解決方案以及現(xiàn)場總線系統(tǒng)。由“香蕉插頭"之父Richard Hirschmann于1924創(chuàng)立。歷經(jīng)81，赫斯曼這個(gè)當(dāng)初只有一個(gè)人的已經(jīng)發(fā)展成為在現(xiàn)代通信領(lǐng)域的一個(gè)現(xiàn)代化企業(yè)。 　　

自19971月1日起，赫斯曼加入Rheinmetall集團(tuán)的電子部，作為Aditron AG的一個(gè)成員，開發(fā)并生產(chǎn)汽車電子、多媒體通信系統(tǒng)和自動(dòng)化網(wǎng)絡(luò)系統(tǒng)的產(chǎn)品。20043月24日，赫斯曼又加入了的金融投資HgCapital集團(tuán)。 　　

赫斯曼的技術(shù)實(shí)力主要體現(xiàn)在汽車通訊系統(tǒng)、多媒體電子、自動(dòng)化網(wǎng)絡(luò)解決方案和電子控制系統(tǒng)。為了使結(jié)構(gòu)更加清晰，在20031月初成立了多媒體部門，即赫斯曼多媒體電子?，F(xiàn)在，赫斯曼收購了從前的姊妹，坐落于Ettlingen的PAT，她的電子控制系統(tǒng)部門已經(jīng)在赫斯曼集團(tuán)旗下。 　　

作為的集成天線系統(tǒng)制造商，赫斯曼開發(fā)了許多創(chuàng)新的產(chǎn)品，例如*個(gè)集成在汽車后保險(xiǎn)杠中的接收天線，同時(shí)也是汽車后窗玻璃使用的模塊化天線系統(tǒng)的者。赫斯曼成功地推出了一系列的移動(dòng)發(fā)射和接收系統(tǒng)，適用于廣播接收、通信、導(dǎo)航、車（船）隊(duì)管理和通信等領(lǐng)域。 　　

赫斯曼在多媒體通信領(lǐng)域也在的位置，這包括傳輸模擬和數(shù)字廣播信的系統(tǒng)和組件，用于專業(yè)的CATV網(wǎng)絡(luò)和家用的衛(wèi)星地面站系統(tǒng)。 　　

作為自動(dòng)化網(wǎng)絡(luò)方面的專家，1984赫斯曼在的斯圖加特大學(xué)建立了世界上*條光纖以太網(wǎng)，1990，又在**個(gè)推出了環(huán)形冗余以太網(wǎng)（HIPER-Ring）。赫斯曼了完整而又全面的適用于工業(yè)環(huán)境和辦公環(huán)境的數(shù)據(jù)通信體系，產(chǎn)品范圍從千兆以太網(wǎng)、快速以太網(wǎng)和以太網(wǎng)產(chǎn)品，到現(xiàn)場總線系統(tǒng)，以及執(zhí)行器和傳感器所使用的ASI連接器，這些產(chǎn)品信息廣泛，主要應(yīng)用范圍包括辦公通信、生產(chǎn)自動(dòng)化、過程控制、交通控制，以及獨(dú)立的機(jī)器設(shè)備控制系統(tǒng)。 　　在汽車工廠電子的場上，電子控制系統(tǒng)部門（由PAT并入）的載荷顯示儀和載荷矩限制器產(chǎn)品深受好評(píng)。在這一領(lǐng)域，赫斯曼開發(fā)并生產(chǎn)基于微理器控制的安全的軟硬件系統(tǒng)。赫斯曼集團(tuán)的電子控制系統(tǒng)將繼續(xù)以她的品牌PAT和KRUGER行銷場，并將在傳統(tǒng)建筑機(jī)械行業(yè)以外，如原料理，得到更廣泛的應(yīng)用。 　　

HIRSCHMANN赫斯曼交機(jī)

赫斯曼電子集團(tuán)在和匈牙利都有自己的生產(chǎn)廠房，分部更是遍及眾多歐洲國家、及亞洲。

　　工作在數(shù)據(jù)鏈路層。交機(jī)擁有一條很高帶寬的背部總線和內(nèi)部交矩陣。交機(jī)的的端口都掛接在這條背部總線上，控制電路收到數(shù)據(jù)包以后，理端口會(huì)查找內(nèi)存中的對(duì)照表以確定目的MAC（網(wǎng)卡的硬件）的NIC（網(wǎng)卡）掛接在哪個(gè)端口上，通過內(nèi)部交矩陣迅速將數(shù)據(jù)包傳送到目的端口，目的MAC若不存在，廣播到的端口，接收端口回應(yīng)后交機(jī)會(huì)“學(xué)習(xí)"新的，并把它添加入內(nèi)部MAC表中。使用交機(jī)也可以把網(wǎng)絡(luò)“分段"，通過對(duì)照MAC表，交機(jī)只允許必要的網(wǎng)絡(luò)流量通過交機(jī)。通過交機(jī)的過濾和轉(zhuǎn)發(fā)，可以有效的減少?zèng)_突域，但它不能劃分網(wǎng)絡(luò)層廣播，即廣播域。交機(jī)在同一時(shí)刻可進(jìn)行多個(gè)端口對(duì)之間的數(shù)據(jù)傳輸。每一端口都可視為獨(dú)立的網(wǎng)段，連接在其上的網(wǎng)絡(luò)設(shè)備獨(dú)自享有全部的帶寬，無須同其他設(shè)備競爭使用。當(dāng)節(jié)點(diǎn)A向節(jié)點(diǎn)D發(fā)送數(shù)據(jù)時(shí)，節(jié)點(diǎn)B可同時(shí)向節(jié)點(diǎn)C發(fā)送數(shù)據(jù)，而且這兩個(gè)傳輸都享有網(wǎng)絡(luò)的全部帶寬，都有著自己的虛擬連接。使這里使用的是10Mbps的以太網(wǎng)交機(jī)，那么該交機(jī)這時(shí)的總流通量就等于2×10Mbps=20Mbps，而使用10Mbps的共享式HUB時(shí)，一個(gè)HUB的總流通量也不會(huì)超出10Mbps。總之，交機(jī)是一種基于MAC識(shí)別，能完成封裝轉(zhuǎn)發(fā)數(shù)據(jù)包功能的網(wǎng)絡(luò)設(shè)備。交機(jī)可以“學(xué)習(xí)"MAC，并把其存放在內(nèi)部表中，通過在數(shù)據(jù)幀的始發(fā)者和目標(biāo)接收者之間建立臨時(shí)的交路徑，使數(shù)據(jù)幀由源到達(dá)目的。
943787001 rs2-16 2lh sc 1 137,820.60 a.anfr./on request
943782001 rs2-16 2mm sc 1 19,375.20 4 wochen/weeks
943785001 rs2-16 2sm sc 1 36,487.20 4 wochen/weeks
943788002 rs2-16m 1 41,924.40 4 wochen/weeks
943791002 rs2-16m 1lh sc 1 112,552.80 a.anfr./on request
943789002 rs2-16m 1mm sc 1 47,223.60 4 wochen/weeks
943794002 rs2-16m 1mm sc/1lh sc 1 117,824.40 a.anfr./on request
943793002 rs2-16m 1mm sc/1sm sc 1 64,584.00 4 wochen/weeks
943790002 rs2-16m 1sm sc 1 59,298.60 4 wochen/weeks
943796002 rs2-16m 1sm sc/1lh sc 1 130,120.20 a.anfr./on request
943797002 rs2-16m 2lh sc 1 165,807.00 a.anfr./on request
943792002 rs2-16m 2mm sc 1 49,473.00 4 wochen/weeks
943795002 rs2-16m 2sm sc 1 77,611.20 4 wochen/weeks
943752002 rs2-3tx/2fx 1 11,219.40 j -4 wochen/weeks
943771001 rs2-3tx/2fx eec 1 17,332.80 4 wochen/weeks
943753002 rs2-3tx/2fx-sm 1 27,517.20 j -4 wochen/weeks
943772001 rs2-3tx/2fx-sm eec 1 32,416.20 4 wochen/weeks
943846001 rs2-4r 1 11,012.40 4 wochen/weeks
943849001 rs2-4r 1lh sc 1 70,324.80 a.anfr./on request
943847001 rs2-4r 1mm sc 1 13,041.00 4 wochen/weeks
943848001 rs2-4r 1sm sc 1 18,754.20 4 wochen/weeks
943852001 rs2-4r 2lh sc 1 129,651.00 a.anfr./on request
943850001 rs2-4r 2mm sc 1 15,083.40 4 wochen/weeks
943851001 rs2-4r 2sm sc 1 26,496.00 4 wochen/weeks
943819001 rs2-4tx eec 1 8,169.60 4 wochen/weeks
943754002 rs2-4tx/1fx 1 9,577.20 j -4 wochen/weeks
943773001 rs2-4tx/1fx eec 1 14,476.20 4 wochen/weeks
943770002 rs2-4tx/1fx-sm 1 18,354.00 j -4 wochen/weeks
943774001 rs2-4tx/1fx-sm eec 1 22,011.00 4 wochen/weeks
943732002 rs2-5tx 1 5,920.20 4 wochen/weeks
943732102 rs2-5tx/fx 1 7,755.60 4 wochen/weeks
943653700 rs2-fx/fx 1 32,416.20 j -4 wochen/weeks
943716700 rs2-fx/fx st 1 32,416.20 j -4 wochen/weeks
943748700 rs2-fx-lh/fx-lh 1 152,904.00 j -4 wochen/weeks
943747700 rs2-fx-sm/fx-lh 1 118,238.40 j -4 wochen/weeks
943655700 rs2-fx-sm/fx-sm 1 60,954.60 j -4 wochen/weeks
943686003 rs2-tx 1 7,755.60 4 wochen/weeks
943654700 rs2-tx/tx 1 26,496.00 j -4 wochen/weeks
943633002 rt1-tp/fl 1 5,920.20 4 wochen/weeks
943658002 rt2-tx/fx 1 7,714.20 4 wochen/weeks
943658032 rt2-tx/fx-sm 1 25,654.20 4 wochen/weeks
943824001 spider 5tx 1 2,655.12 4 wochen/weeks
943739330 mach 3001, release 3.3 1 126,725.40 j -4 wochen/weeks
943675001 mach 3002 1 64,045.80 4 wochen/weeks
943676001 mach 3005 1 113,077.20 4 wochen/weeks
943678001 m-air2 1 13,490.88 4 wochen/weeks
943679330 m-basic4, release 3.3 1 102,340.80 j -4 wochen/weeks
943704021 m-eth 4mm-st 1 26,910.00 4 wochen/weeks
943749001 m-fast 2lh-sc 1 143,520.00 10 wochen/weeks
943682001 m-fast 2mm-sc 1 14,628.00 4 wochen/weeks
943683001 m-fast 2sm-sc 1 38,129.40 4 wochen/weeks
943681001 m-fast 8mm-mt 1 41,620.80 4 wochen/weeks
943680001 m-fast 8tp-rj 1 13,634.40 4 wochen/weeks
943742001 m-giga 1lh-sc 1 143,520.00 10 wochen/weeks

943685001 m-giga 1lx-sc 1 32,926.80 4 wochen/weeks
943743001 m-giga 2lh-sc 1 214,479.60 10 wochen/weeks
943737001 m-giga 2lx-sc 1 67,454.40 10 wochen/weeks
943684001 m-giga 2sx-sc 1 28,345.20 4 wochen/weeks
943741001 m-giga 2tp-rj 1 17,526.00 4 wochen/weeks
943677001 m-psu1 1 23,377.20 4 wochen/weeks
943714001 m-router 1 50,052.60 4 wochen/weeks
943775105 hiopc basic 1.0 lizenz 1 16,104.60 4 wochen/weeks
943775305 hiopc expert lizenz 1 34,444.80 j -4 wochen/weeks
943471400 hivision 6.2 hpux enterprise 1 101,926.80 4 wochen/weeks
943471405 hivision 6.2 hpux enterprise-up-date 1 20,382.60 4 wochen/weeks
943471450 hivision 6.2 hpux industrial line 1 101,926.80 4 wochen/weeks
943471455 hivision 6.2 hpux industrial line-up-date 1 20,382.60 4 wochen/weeks
943471100 hivision 6.2 manual+cd-rom 1 1,219.92 4 wochen/weeks
943471300 hivision 6.2 pc based enterprise 1 40,779.00 4 wochen/weeks
943471305 hivision 6.2 pc based enterprise-up-date 1 8,169.60 4 wochen/weeks
943471350 hivision 6.2 pc based industrial line 1 40,779.00 4 wochen/weeks
943471355 hivision 6.2 pc based industrial line-up-date 1 8,169.60 4 wochen/weeks
943756005 ges-24fx 1 70,324.80 4 wochen/weeks
943693015 ges-24tp plus 1 22,314.60 l
943693305 gesxm-01fx-sm 1 15,290.40 4 wochen/weeks
943693205 gesxm-02fx-mm 1 8,059.20 4 wochen/weeks
943693905 gesxm-giga-1t 1 7,134.60 4 wochen/weeks
943693505 gesxm-giga-lx 1 18,243.60 4 wochen/weeks
943693405 gesxm-giga-sx 1 9,163.20 4 wochen/weeks
943693115 gesxm-mgmt-2g 1 5,092.20 l
943756115 gesxm-mgmt-fx 1 5,092.20 4 wochen/weeks
943693705 gesxm-red1 1 7,134.60 4 wochen/weeks
943693605 gesxm-stack 1 6,016.80 4 wochen/weeks
943118105 lion-01fx-mm 1 4,595.40 j -4 wochen/weeks
943118205 lion-01fx-sm 1 9,687.60 j -4 wochen/weeks
943118005 lion-24tp 1 13,261.80 j -4 wochen/weeks
943118605 lion-gbic 1 7,645.20 j -4 wochen/weeks
943118405 lion-giga-1lx 1 22,314.60 j -4 wochen/weeks
943118305 lion-giga-1sx 1 8,059.20 j -4 wochen/weeks
943118505 lion-giga-1t 1 3,988.20 j -4 wochen/weeks
737070101 ent 10515-r 24vdc 1 11,757.60 4 wochen/weeks
743970213 ent 10515-r ac 1 6,803.40 4 wochen/weeks
943258001 ktde-v 1 3,588.00 4 wochen/weeks
943303022 mini-otde-bfoc 1 5,382.00 4 wochen/weeks
943270002 mini-utde-rj45 1 1,973.40 4 wochen/weeks
943769205 rps3 1 54,523.80 4 wochen/weeks
943769215 rps4 1 109,130.40 4 wochen/weeks
943769775 rps5 1 43,594.20 4 wochen/weeks
943662003 rps 30, rail power supply 1 1,829.88 4 wochen/weeks
943662001 rps 60 1 2,960.10 4 wochen/weeks
943662011 rps 120 1 4,678.20 4 wochen/weeks
943738001 is1-tx/fx 1 9,466.80 4 wochen/weeks
943758001 rg2-1tx 1 8,556.00 4 wochen/weeks
943766001 19" din rail adapter 1 2,852.46 4 wochen/weeks
943751001 autoconfiguration adapter aca11 1 2,852.46 4 wochen/weeks
943140001 einbauwinkel-19 1 0 a.anfr./on dem.
39624001 handbuch/manual cd-rom deutsch/english 1 511.29 4 wochen/weeks
943467001 mc/asge blank panel set 1 914.94 4 wochen/weeks
943767001 ml-ms2/mm, etiketten für ms2... +mm 1 1,426.92 4 wochen/weeks
943768001 ml-ms3, etiketten für ms3... 1 1,426.92 4 wochen/weeks
943845001 terminal block 5pin + interlock (50pcs) 1 3,677.70 4 wochen/weeks
943845003 terminal block 5pin green (50pcs) 1 3,677.70 4 wochen/weeks
943845002 terminal block 6pin + interlock (50pcs) 1 3,677.70 4 wochen/weeks
943301001 terminal cable 1 609.96 4 wochen/weeks
943426001 wall mounting device for mini transceivers 1 815.58 4 wochen/weeks
280720834 manual basics industrial line ethernet 1 412.62 4 wochen/weeks
943731010 x1000-de 1 13,869.00 4 wochen/weeks
943731050 x1200-de 1 14,835.00 4 wochen/weeks
943731030 x1a-ipsec 1 7,645.20 4 wochen/weeks
943731040 x1a-ll 1 5,299.20 4 wochen/weeks
943731020 x1a-vpn 1 6,568.80 4 wochen/weeks
943731070 x1b-ipsec 1 8,252.40 4 wochen/weeks
943731080 x1b-ll 1 5,285.40 4 wochen/weeks
943731060 x1b-vpn 1 6,568.80 4 wochen/weeks
943731090 x4000r-de 1 32,609.40 l
943731110 x4c-v.35-dce 1 1,695.33 4 wochen/weeks
943731120 x4c-v.35-dte 1 1,695.33 4 wochen/weeks
943731100 x4c-x.21-dte 1 1,695.33 4 wochen/weeks
943731160 x4e-1pri 1 45,871.20 4 wochen/weeks
943731140 x4e-2bri 1 14,669.40 4 wochen/weeks
943731200 x4e-2fe 1 11,012.40 4 wochen/weeks
943731170 x4e-2g703 1 45,871.20 4 wochen/weeks
943731190 x4e-2pri 1 79,515.60 4 wochen/weeks
943731150 x4e-3bri 1 17,526.00 4 wochen/weeks
943731180 x4e-g703pri 1 64,418.40 4 wochen/weeks
943731130 x4f-2f 1 3,363.75 4 wochen/weeks
943731340 x4s -fr 1 6,523.26 4 wochen/weeks
943731350 x4s -vpn-pptp 1 9,884.94 4 wochen/weeks
943731260 x4s-1pri-2pri 1 38,322.60 4 wochen/weeks
943731300 x4s-2bri-3bri 1 4,485.00 4 wochen/weeks
943731270 x4s-2g703-2pri 1 38,322.60 4 wochen/weeks
943731280 x4s-2g703-g703pri 1 27,324.00 4 wochen/weeks
943731290 x4s-g703pri-2pri 1 16,408.20 4 wochen/weeks
943731360 x4s-ipsec 1 16,408.20 4 wochen/weeks
943731330 x4s-ospf 1 9,880.80 4 wochen/weeks
943731320 x4s-x25 1 13,151.40 4 wochen/weeks
943731310 x4s-xtr-m 1 19,154.40 4 wochen/weeks
943731230 xtr-2m 1 100,505.40 4 wochen/weeks
943731250 xtr-enc 1 13,041.00 4 wochen/weeks
943731240 xtr-l 1 125,166.00 4 wochen/weeks
943731220 xtr-m 1 55,448.40 4 wochen/weeks
943731210 xtr-s 1 41,193.00 4 wochen/weeks
943769435 e1mg-lha 1 130,962.00 4 wochen/weeks
943769425 e1mg-lx 1 21,748.80 4 wochen/weeks
943769405 e1mg-sx 1 9,742.80 4 wochen/weeks
943769415 e1mtg-sx 1 9,742.80 4 wochen/weeks
943769725 fes2402 1 65,439.60 4 wochen/weeks
943769726 fes2402-prem 1 98,200.80 4 wochen/weeks
943769665 fes3lu-2 1 32,678.40 4 wochen/weeks
943769675 fes3lu-4 1 43,594.20 4 wochen/weeks
943769685 fes3lu-9 1 87,271.20 4 wochen/weeks
943769735 fes4802 1 109,130.40 4 wochen/weeks
943769736 fes4802-prem 1 152,807.40 4 wochen/weeks
943769745 fes9604 1 218,329.80 4 wochen/weeks
943769746 fes9604-prem 1 305,711.40 4 wochen/weeks
943769125 fi1500 1 262,034.40 4 wochen/weeks
943769105 fi400 1 87,285.00 4 wochen/weeks
943769115 fi800 1 174,639.00 4 wochen/weeks
943769915 iview-hpux 1 218,329.80 4 wochen/weeks
943769925 iview-lic 1 65,439.60 4 wochen/weeks
943769905 iview-nt 1 218,329.80 4 wochen/weeks
943769325 j-f16gc 1 218,329.80 4 wochen/weeks
943769335 j-f16gx 1 262,034.40 4 wochen/weeks
943769625 j-f2404gmr4 1 174,639.00 4 wochen/weeks
943769345 j-f24fx 1 218,329.80 4 wochen/weeks
943769365 j-f24fx-ir 1 480,447.00 4 wochen/weeks
943769355 j-f24fx-sr 1 371,220.00 4 wochen/weeks
943769305 j-f48e 1 130,962.00 4 wochen/weeks
943769655 j-fil3u-15 1 218,329.80 4 wochen/weeks
943769635 j-fil3u-4 1 65,439.60 4 wochen/weeks
943769645 j-fil3u-8 1 152,807.40 4 wochen/weeks
943769315 j-fxg 1 185,568.60 4 wochen/weeks
943769615 j-fxgmr4 1 196,484.40 4 wochen/weeks
943011001 eagle tx/tx 1 19,177.86
943011002 eagle tx/mm sc 1 21,922.68
943011003 eagle tx/sm sc 1 25,995.06
943011004 eagle tx/lh sc 1 67,310.88
943011005 eagle mm sc/tx 1 21,922.68
943011006 eagle mm sc/mm sc 1 23,967.84
943011007 eagle mm sc/sm sc 1 28,040.22
943011008 eagle mm sc/lh sc 1 69,338.10
943011011 eagle fw tx/tx 1 14,064.96
943011012 eagle fw tx/mm sc 1 17,330.04
943011013 eagle fw tx/sm sc 1 21,420.36
943011014 eagle fw tx/lh sc 1 62,718.24
943011015 eagle fw mm sc/tx 1 17,330.04
943011016 eagle fw mm sc/mm sc 1 19,375.20
943011017 eagle fw mm sc/sm sc 1 23,447.58
943692001 odr 150m 3 fsma 1 62,322.18 6 wochen/weeks
943073003 oea 204-e fsma 1 5,970.57 4 wochen/weeks
943044001 oeah 200 1 3,160.20 6 wochen/weeks
943249001 oedh 50m2 1 3,840.54 6 wochen/weeks
933993021 oev 052 1300 bfoc 1 8,930.67 10 wochen/weeks
943017021 oev 052 bfoc 1 4,952.82 4 wochen/weeks
933964021 oev 052-e bfoc 1 5,324.04 4 wochen/weeks
933994021 oev 052-e bfoc-1300 1 11,154.54 l
933798021 oev 801-e bfoc 1 9,907.02 4 wochen/weeks
933798001 oev 801-e fsma 1 9,898.74 4 wochen/weeks
934016001 oevr 150m fsma 1 21,997.20 10 wochen/weeks
934016521 oevr 150m sync bfoc 1 22,908.00 10 wochen/weeks
934016501 oevr 150m sync fsma 1 22,908.00 10 wochen/weeks
943315021 omdv 2404 g bfoc 1 6,182.40 4 wochen/weeks
943315121 omdv 2404 g bfoc-1300 1 17,194.80 10 wochen/weeks
943305001 omdv 2404 p ov 1 4,309.74 4 wochen/weeks
943688221 orvc g1 bfoc 1 5,967.12 6 wochen/weeks
943075003 osa 205-e fsma 1 5,733.90 4 wochen/weeks
943043001 osah 200 1 2,710.32 6 wochen/weeks
943248001 osdh 50m2 1 2,671.68 6 wochen/weeks
943016021 osv 052 bfoc 1 5,206.74 4 wochen/weeks
933965021 osv 052-e bfoc 1 5,324.04 4 wochen/weeks
933902021 osvc 01 1300-bfoc 1 13,241.10 10 wochen/weeks
933835021 osvc 01 bfoc 1 4,309.74 4 wochen/weeks
943823021 osvr 150m bfoc 1 25,543.80 j - a.anfr./on request
943823001 osvr 150m fsma 1 25,543.80 j - a.anfr./on request