国产在线中文字幕亚洲,一区视频国产精品观看,欧美日韩国产高清片,久久久久久AV无码免费网站,亚洲无码一二三四五区,日韩无码www.,sese444

鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺

蹇�熶互澶恫(w菐ng)
闁辫畝锛�8030鏅傞枔锛�2011-03-27 10:59:39

銆�銆�蹇�熶互澶恫(w菐ng)锛團astEthernet锛夋槸涓�椤炴柊鍨嬬殑灞�鍩熺恫(w菐ng)锛屽叾鍚嶇ū涓殑鈥滃揩閫熲�濇槸鎸囨暩(sh霉)鎿�(j霉)閫熺巼鍙互閬�(d谩)鍒�100Mbps锛屾槸妯�(bi膩o)婧�(zh菙n)浠ュお缍�(w菐ng)鐨勬暩(sh霉)鎿�(j霉)閫熺巼鐨勫崄鍊嶃�傚緸鎶�琛�(sh霉)瑙掑害涓婅瑳锛屽揩閫熶互澶恫(w菐ng)鏄湪IEEE802.3u妯�(bi膩o)婧�(zh菙n)鐨勫熀绀�(ch菙)涓婂崌绱氱殑缍�(w菐ng)绲�(lu貌)锛屾墍鏈夊揩閫熶互澶恫(w菐ng)绯荤当(t菕ng)鍧囦娇鐢�闆嗙窔鍣�锛岃�岄鍒哄叆寮忔垨BNC鎺ラ牠鐨勫榛�(di菐n)闆荤簻銆�

浠嬬垂

銆�銆�蹇�熶互澶恫(w菐ng)鏄疞AN鍌宠几妯�(bi膩o)婧�(zh菙n)锛屽畠鎻愪緵100Mbps鐨勯�熺巼锛堜篃鍙仛100BASE-T10锛�?锛孎(xi脿n)鍦ㄧ殑浣跨敤10BASE-T缍�(w菐ng)鍗＄殑宸ヤ綔绔欏彲浠ユ帴鍏ュ揩閫熶互澶恫(w菐ng)銆傦紙姣忓�嬪伐浣滅珯鑳藉鎺ユ敹鐨勯�熺巼閭勬槸10Mbps锛夈��

銆�銆�IEEE妯�(bi膩o)婧�(zh菙n)鍖栫祫绻旈枊濮嬬爺绌舵彁楂樹互澶恫(w菐ng)閫熷害鐨勬檪鍊�锛屼粬鍊戠櫦(f膩)鐝�(xi脿n)鏈夊叐绋柟娉曞彲浠ョ敤銆備竴绋槸鏄湪鍘熶締鐨勪互澶恫(w菐ng)涓婃彁閫�锛岃畵浠栭仈(d谩)鍒�100M灏辫浜嗐�備繚鎸佸師渚嗙殑浠嬭唱(zh矛)瑷晱鎺у埗姗�(j墨)鍒禖SMA/CD涓嶈畩銆傞�欑ó鏂规硶鐢�(ch菐n)鐢熺殑浠ュお缍�(w菐ng)灏辨槸100BASE-T蹇�熶互澶恫(w菐ng)銆傚彟涓�绋柟娉曟槸閲囩敤鏂扮殑浠嬭唱(zh矛)瑷晱鎺у埗姗�(j墨)鍒�锛屼竴绋熀浜嶩UB鐨勬帶鍒舵(j墨)鍒�锛屽畠鏄珛姹傚劒(y艒u)鍏堝紡鐨�銆傞�欑ó姗�(j墨)鍒朵笅绯荤当(t菕ng)涓嶄絾鍙互鍌宠几妯�(bi膩o)婧�(zh菙n)鐨勪互澶箑锛岄倓鍙互鍌宠几浠ょ墝鐠�(hu谩n)缍�(w菐ng)鐨勫箑銆傞�欑ó鏂规硶鐝�(xi脿n)鍦ㄨ绋辩偤100VG-AnyLAN銆侷EEE姹哄畾鐐哄叐绋柟娉曢兘鍓�(chu脿ng)寤烘(bi膩o)婧�(zh菙n)锛�100BASE-T蹇�熶互澶恫(w菐ng)妯�(bi膩o)婧�(zh菙n)鏄師渚�802.3鐨勪竴閮ㄥ垎锛岃��100VG-AnyLAN鍓囨槸IEEE 802.12浜嗐��

鐧�(f膩)灞曞彶

銆�銆�闅ㄨ憲淇℃伅鎶�琛�(sh霉)鐨勫揩閫熺櫦(f膩)灞�锛岀壒鍒ユ槸INTERNET鍜屽濯掗珨鎶�琛�(sh霉)鐨勭櫦(f膩)灞曪紝缍�(w菐ng)绲�(lu貌)鏁�(sh霉)鎿�(j霉)娴侀噺杩呴�熷鍔�锛屽師鏈夌殑10Mbps閫熺巼LAN宸查洠浠ユ豢瓒抽�氫俊瑕佹眰锛屽緸鑰屽皪鏇撮珮閫熺巼鐨凩AN鐢�(ch菐n)鍝佹彁鍑轰簡杩垏闇�姹傘��

銆�銆�1993骞�10鏈堜互鍓�锛屽皪浜庤姹�10Mbps浠ヤ笂鏁�(sh霉)鎿�(j霉)娴侀噺鐨凩AN鎳�(y墨ng)鐢�锛屽彧鏈夊厜绾栧垎甯冨紡鏁�(sh霉)鎿�(j霉)鎺ュ彛锛團DDI锛夊彲渚涢伕鎿�锛屽畠鏄竴绋児鏍奸潪甯告槀璨寸殑銆佸熀浜�100Mpbs鍏夌簻鐨凩AN銆�

銆�銆�1991骞�8鏈圚oward Charney銆丩arry Birenbaum绛夋垚绔嬩簡Grand Junction鍏徃锛屽苟绔嬪嵆鎶曞叆浜�100Mbps浠ュお缍�(w菐ng)鐨勯枊鐧�(f膩)銆�1993骞�10鏈�锛孏rand Junction鍏徃鎺ㄥ嚭浜嗕笘鐣屼笂鑷哄揩閫熶互澶恫(w菐ng)闆嗙窔鍣‵ast Switch 10/100鍜岀恫(w菐ng)绲�(lu貌)鎺ュ彛鍗ast NIC 100.闅ㄥ悗Intel銆丼ynOptics銆�3COM銆丅ay Networks绛夊叕鍙镐害鐩哥辜鎺ㄥ嚭鑷繁鐨勫揩閫熶互澶恫(w菐ng)瑁濈疆銆傝垏姝ゅ悓鏅�锛孖EEE802宸ョ▼绲勪害灏�100Mbps浠ュお缍�(w菐ng)鐨勫悇绋(bi膩o)婧�(zh菙n)锛屽100BASE-TX銆�100BASE-T4銆丮II銆佷腑绻煎櫒銆佸叏闆欏伐绛夋(bi膩o)婧�(zh菙n)閫�(j矛n)琛屼簡鐮旂┒銆�1995骞�3鏈圛EEE瀹ｅ竷浜咺EEE802.3u瑕�(gu墨)鑼�锛岄枊濮嬩簡蹇�熶互澶恫(w菐ng)鐨勬檪浠�銆�

鐩搁棞(gu膩n)鎶�琛�(sh霉)

銆�銆�蹇�熶互澶恫(w菐ng)鍏烽珨鍖呮嫭鍏╃ó鎶�琛�(sh霉)锛�100BASE锛峊鍜�100VG锛岮nyLAN銆�

銆�銆�100BASE锛峊

銆�銆�100BASE锛峊鏄敱DEC銆丼un銆両ntel銆�3Com銆丼MC绛夊叕鍙哥祫鎴愮殑楂橀�熶互澶恫(w菐ng)鑱�(li谩n)鐩熸彁鍑虹殑銆傚叾鐩(bi膩o)鏄姞蹇�100BASE锛峊鐨勯�熷害銆傝ū澶氬粻鍟嗗湪1994骞村簳灏遍枊濮嬫帹鍑鸿垏100BASE锛峊鏈夐棞(gu膩n)鐨勭敘(ch菐n)鍝�銆傞珮閫熶互澶恫(w菐ng)鑱�(li谩n)鐩熷悓鏅傚缓绔嬩簡宸ユキ(y猫)妯�(bi膩o)婧�(zh菙n)鐨勬脯瑭﹁(gu墨)绋嬩締淇濊瓑鍚勫�嬪粻鍟嗙敓鐢�(ch菐n)鐨�100BASE锛峊鐢�(ch菐n)鍝佺殑浜掓搷浣滄��銆�

銆�銆�100BASE锛峊鐨勪竴鍊嬮’钁楃壒鎬ф槸瀹冪洝鍙兘鍦伴噰鐢ㄤ簡IEEE802锛�3浠ュお缍�(w菐ng)鐨勬垚鐔熸妧琛�(sh霉)銆傚洜鑰�锛屽畠寰堝鏄撹绉绘鍒板偝绲�(t菕ng)鐨勬(bi膩o)婧�(zh菙n)浠ュお缍�(w菐ng)鐠�(hu谩n)澧冧腑銆�

銆�銆�100BASE锛峊鍜屽偝绲�(t菕ng)鐨勪互澶恫(w菐ng)鐨勪笉鍚屼箣铏曞湪鐗╃悊灞�銆傚師10Mbps浠ュお缍�(w菐ng)鐨勯檮灞柈鍏冩帴鍙ｇ敱鏂扮殑濯掗珨鐒￠棞(gu膩n)鎺ュ彛鎵�浠ｆ浛锛屾帴鍙ｄ笅閲囩敤鐨勭墿鐞嗗獟楂斾篃鐩告噳(y墨ng)鍦扮櫦(f膩)鐢熶簡璁婂寲銆�

銆�銆�鐐轰簡鍦�5椤為潪灞忚斀闆欑禐绶氫笂鍌宠几瓒呴亷100Mbps鐨勬暩(sh霉)鎿�(j霉)娴�锛�100BASE锛峊閲囩敤浜嗗绱氶浕骞虫柟寮廙LT锛�3锛屼俊閬撶法纰煎墖閲囩敤浜�4B/5B绶ㄧ⒓鏂规硶銆傚悓鏅傜偤浜嗘柟渚跨敤鎴剁恫(w菐ng)绲�(lu貌)寰�10Mbps鍗囩礆鍒�100Mbps锛�100BASE锛峊妯�(bi膩o)婧�(zh菙n)閭勫寘鎷湁鑷嫊閫熷害鍋佃伣鍔熻兘銆傞�欏�嬪姛鑳戒娇涓�鍊嬮仼閰嶅櫒鎴栦氦鎻涙(j墨)鑳戒互10Mbps鍜�100Mbps鍏╃ó閫熷害鐧�(f膩)閫侊紝骞朵互鍙︿竴绔殑瑷�(sh猫)鍌欐墍鑳介仈(d谩)鍒扮殑鏈�蹇殑閫熷害閫�(j矛n)琛屽伐浣�銆�

銆�銆�100VG锛岮nyLAN

銆�銆�100VG锛岮nyLAN鏄熀浜�100BASE锛峍G鐨勬妧琛�(sh霉)锛岄�欓噷VG浠ｈ〃鑱查煶绱氾紙VoiceGrade锛�锛岃〃绀洪噰鐢ㄩ煶闋婚潪灞忚斀闆欑禐绶氫綔鐐虹墿鐞嗗獟楂斻�傜編鍦嬭伅(li谩n)閭﹂�氫俊濮斿摗鏈冭(gu墨)瀹氶潪灞忚斀闆欑禐绶氫笂鐨勪俊铏熼牷鐜囧繀闋堜綆浜�30MHz,鐐轰簡鍒╃敤鐝�(xi脿n)鏈夐煶闋婚潪灞忚斀闆欑禐绶氬偝杓�100Mbps鐨勬暩(sh霉)鎿�(j霉)娴�锛�100VG锛岮nyLAN閲囩敤浜嗗洓閲嶄俊铏熸妧琛�(sh霉)銆傞�欑ó鎶�琛�(sh霉)鍦ㄦ瘡鍊嬬瘈(ji茅)榛�(di菐n)鍜岄泦绶氬櫒闁撻�ｆ帴鏈�4灏嶉潪灞忚斀闆欑禐绶�锛屼俊鎭垎鍥涜矾鍦�4灏嶉洐绲炵窔涓婂悓鏅傚偝杓�锛岄��(j矛n)琛屽崐闆欏伐閫氫俊銆傜敱浜庣洰鍓嶉噰鐢�4灏嶉潪灞忚斀闆欑禐绶氱殑杓冨锛屾墍浠�100VG锛岮nyLAN鍙堣绋辩偤4锛峌TP100VG锛岮nyLAN銆�

銆�銆�100VG锛岮nyLAN鐨勭恫(w菐ng)绲�(lu貌)鎷�?f霉)娴(ji茅)妲�(g貌u)鑸�100BASE锛峊鐩稿悓锛岄兘鐐烘槦褰㈢祼(ji茅)妲�(g貌u)銆�

銆�銆�鍦ㄤ俊閬撲笂锛�100VG锛岮nyLAN閲囩敤浜�5B/6B銆佷笉姝搁浂鍒跺拰鎿剧⒓鎶�琛�(sh霉)锛岄�欑祫鎶�琛�(sh霉)涓嶄絾绶ㄧ⒓鏁堢巼楂�锛屽苟涓斿寮�(qi谩ng)浜嗘暩(sh霉)鎿�(j霉)鎶楀櫔鑱插拰鎶楅尟纰肩殑鑳藉姏锛岀啊鍖栦簡瀹氭檪鎭㈠京(f霉)闆昏矾鐨勫(sh铆)鐝�(xi脿n)銆�

銆�銆�100VG锛岮nyLAN鐨凪AC灞ゅ拰浠ュお缍�(w菐ng)閲囩敤鐨凜SMA/CD瀹屽叏涓嶅悓锛屽畠鏄噰鐢ㄩ渶姹傚劒(y艒u)鍏堟瑠(qu谩n)瑷晱鏂规硶銆傞�欑ó鏂规硶瀵�(sh铆)璩�(zh矛)涓婃槸涓�绋吉娴佽í鍟忔柟寮�銆傚畠閬垮厤浜嗘矕绐佺殑鐧�(f膩)鐢燂紝鑰屼笖鑳戒繚璀夌敤鎴剁瓑寰呮檪闁撲笉瓒呴亷鍏朵綑鍚勭敤鎴跺悇鐧�(f膩)閫佷竴骞�淇℃伅鎵�闇�鏅傞枔涔嬪拰锛岀⒑淇濅簡缍�(w菐ng)绲�(lu貌)鍦ㄩ噸璨�(f霉)鑽锋檪鐨勬檪寤舵�ц兘銆傚彟澶�锛岀偤浜嗘豢瓒充笉鍚屾キ(y猫)鍕�(w霉)涓嶅悓鐨勬湇鍕�(w霉)瑕佹眰锛�100VG锛岮nyLAN閭勯噰鐢ㄤ簡鍎�(y艒u)鍏堢礆姗�(j墨)鍒�锛屽洜姝�锛屽畠閬╁悎浜庡(sh铆)鏅傛キ(y猫)鍕�(w霉)鍌宠几鍜屽濯掗珨淇℃伅鍌宠几銆�

銆�銆�100VG锛岮nyLAN鐨勪笉瓒充箣铏曟槸鍏禡AC灞よ垏浠ュお缍�(w菐ng)涓嶅吋瀹�锛屽洜鑰岀従(xi脿n)鏈夊ぇ閲�10Mbps浠ュお缍�(w菐ng)鐨勭敤鎴堕洠浜庡悜100VG锛岮nyLAN閬庢浮銆傚彟澶�锛岃┎鎶�琛�(sh霉)闆栫劧鍦ㄥ垵鏈熷緱鍒癐BM銆丄T&T鍜孒P绛夊叕鍙哥殑鎺ㄥ嫊鍜屾敮鎸�锛屼絾鐩墠閭勫彧鏈塇P绛夊皯鏁�(sh霉)鍏徃鎻愪緵鏈夐棞(gu膩n)鐢�(ch菐n)鍝併��

鏋舵(g貌u)

蹇�熶互澶恫(w菐ng)鐨勬灦妲�(g貌u)1

銆�銆�涓婂湒琛ㄧず浜嗕笁绋彲浠ョ敤浜庡揩閫熶互澶恫(w菐ng)鐨勪粙璩�(zh矛)椤炲瀷銆傚叾涓�100浠ｈ〃鍌宠几閫熺巼鐐�100Mbps锛岃�孊ASE浠ｈ〃鍩哄付鍌宠几銆傝�孴4浠ｈ〃鐢ㄤ簡鍥涙牴闆欑禐绶�锛岄�欏�嬪湪涓婇潰鐨勫畾缇╀腑宸茬稉(j墨ng)瀹氱京涓郸鍑轰簡瑾槑锛岄�欏洓鏍圭窔鏄獮闊崇礆鐨勶紙3椤為洐绲炵窔锛夈�傝�孴X锛屾寚鐢ㄥ叐鏍归洐绲炵窔锛岄�欏叐鏍归洐绲炵窔鏄暩(sh霉)鎿�(j霉)绱氱殑锛�5椤為洐绲炵窔锛�銆傝嚦浜嶧X鍓囨槸鍏夌簴銆傛垜鍊戞妸100BASE-TX鍜�100BASE-FX绲�(t菕ng)绋辩偤100BASE-X妯�(bi膩o)婧�(zh菙n)銆傞�欏�嬫(bi膩o)婧�(zh菙n)浣垮緱涓嶄絾鍙互鍦ㄦ櫘閫氱殑瑾為煶绶氳矾涓婂偝杓�100Mbps鏁�(sh霉)鎿�(j霉)锛岃�屼笖鍙互鍦ㄦ柊浠嬭唱(zh矛)涓婂偝杓�100Mbps鏁�(sh霉)鎿�(j霉)銆�

蹇�熶互澶恫(w菐ng)鐨勬灦妲�(g貌u)2

銆�銆�涓婂湒琛ㄧず浜嗙敤浜庨��(j矛n)琛�100M閫ｆ帴鐨勭祫浠�锛屾湁涓�浜涚恫(w菐ng)绲�(lu貌)鐨勭祫浠跺彲鑳戒笉涓�妯�锛屼絾鏄熀鏈殑妗嗘灦灏辫薄涓婂湒涓�妯�銆�

銆�銆�鍦ㄥ湒鐨勫彸閭婏紝鐗╃悊浠嬭唱(zh矛)鐢ㄤ簬鍌宠几鍦ㄨ▓(j矛)绠楁(j墨)闁撳偝杓镐俊铏�銆傞�欏�嬩粙璩�(zh矛)鍙互鏄笂闈㈡墍瑾殑浠讳綍涓�绋粙璩�(zh矛)銆傜敤鎴跺彲浠ラ�氶亷浠嬭唱(zh矛)鐩搁棞(gu膩n)鎺ュ彛锛圡DI锛夊拰浠嬭唱(zh矛)鐩搁�ｃ�傞�欏�嬫澅瑗挎槸涓�鍊�8閲濈殑闆欑禐绶氶�ｆ帴鍣ㄦ垨鍏夌簴鎺ュ彛銆�

銆�銆�鍦ㄥ湒涓殑绗簩鍊嬭ō(sh猫)鍌欐槸鐗╃悊灞よō(sh猫)鍌欙紙Physical Layer Device锛孭HY锛夐�欏�嬭ō(sh猫)鍌欏煼(zh铆)琛屼簡鍜�10Mbps浠ュお缍�(w菐ng)涓璽ransceiver涓�妯ｇ殑鍔熻兘銆傚畠鍙互鏄竴鍊嬮泦鎴愪簬缍�(w菐ng)绲�(lu貌)瑷�(sh猫)鍌欎互澶鍙ｇ殑闆昏矾锛堟鏅傜敤鎴舵槸鐪嬩笉鍒板畠鐨勶級锛屼篃鍙互鏄竴鍊嬬崹(d煤)绔嬬殑瀹夎鍦∕II绶氱簻涓婄殑瑷�(sh猫)鍌�銆�

銆�銆�MII鏄竴鍊嬪彲閬哥殑绲勪欢锛屽畠鎻愪緵浜嗘彁渚涗簡灏囬�ｆ帴浠嬭唱(zh矛)瑷晱鎺у埗鍔熻兘閫ｆ帴鍒癙HY鐨勬柟娉�銆侻II鍙互鏀寔10Mbps鎴�100Mbps閫熺巼锛岄�欐ǎ灏卞彲浠ヤ娇瑷�(sh猫)鍌欓�ｆ帴鍒�10BASE-T鎴�100BASE-T缍�(w菐ng)绲�(lu貌)涓�銆侻II鍙互鍦ㄤ笉鍚岀殑浠嬭唱(zh矛)涓婄櫦(f膩)閫佷笉鍚岀殑淇¤櫉锛岄�欎俊铏熺殑涓嶅悓灏嶇恫(w菐ng)绲�(lu貌)瑷�(sh猫)鍌欎腑鐨勪互澶姱鐗囦締瑾槸閫忔槑鐨�銆侻II鍦ㄥ叾涓��(j矛n)琛屼簡杞�(zhu菐n)鎻�銆侻II鎻愪緵浜�40閲濈殑閫ｆ帴闋�锛岀窔绾滐紝浣跨恫(w菐ng)绲�(lu貌)瑷�(sh猫)鍌欏彲浠ラ�ｆ帴鍒颁笉鍚岀殑浠嬭唱(zh矛)涓�锛岀偤缍�(w菐ng)绲�(lu貌)閫ｆ帴鎻愪緵浜嗙殑闈堟椿鎬�銆侻II鍙互閫氶亷40閲濈殑MII閫ｆ帴鍣ㄥ拰涓�姊滿II绶氱簻閫ｆ帴鍒皌ransceiver涓�銆傜窔绾滅殑闀峰害涓嶅緱澶т簬0.5m銆傜暥(d膩ng)鐒�锛屽鏋渢ransceiver鍏佽ū涔熷彲浠ヤ笉浣跨敤涓枔绶氱簻銆�

缍韩闆诲瓙閫�锛岄浕瀛愮煡璀�锛屼竴鏌ョ櫨閫�锛�

宸叉敹閷勮姊�162542鍊�