鐩�鍓嶅��甯跺煄鍩熺��(w菐ng)(BMAN)姝ｆ垚鐐轰俊鎭�鍖栧缓瑷�(sh猫)鐨勭啽榛烇紝DWDM(瀵嗛泦娉㈠垎寰╃敤)鐨勫法澶у付瀵�鍜屽偝杓告��(sh霉)鎿�(j霉)鐨勯�忔槑鎬�锛岀劇鐤戞槸鐣朵粖鍏夌簴鎳夌敤闋�(l菒ng)鍩熺殑棣栭伕鎶�琛�(sh霉)銆傜劧鑰�锛孧AN绛夊叿鏈夊偝杓歌窛闆㈢煭銆佹嫇鎾查潏娲诲拰鎺ュ叆椤炲瀷澶氱瓑鐗归粸锛屽�傜収鎼�涓昏�佺敤浜庨暦閫斿偝杓�?sh霉)鑵刉DM锛屽繀鐒舵垚鏈�閬庨��;鍚屾檪鏃╂湡DWDM灏峂AN绛夐潏娲诲�氭ǎ鎬т篃闆ｄ互閬╂噳銆傞潰灏嶉�欑ó浣庢垚鏈�鍩庡煙鑼冨湇鐨勫��甯堕渶姹�锛孋WDM(绮楁尝鍒嗗京鐢�)鎶�琛�(sh霉)鎳夐亱鑰岀敓锛屽苟寰堝揩鎴愮偤涓�绋�瀵︾敤鎬х殑瑷�(sh猫)鍌�銆� 灏嶅厜閫氫俊渚嗚��锛屽叾鎶�琛�(sh霉)鍩烘湰鎴愮啛锛岃�屾キ(y猫)鍕欓渶姹傜浉灏嶄笉瓒�銆備互琚�璀界偤鈥滃��甯舵帴鍏ユ渶绲傜洰妯欌�濈殑FTTH鐐轰緥锛屽叾瀵︾従(xi脿n)鎶�琛�(sh霉)EPON宸茬稉(j墨ng)瀹屽叏鎴愮啛锛屼絾鐢变簬鏅�閫氱敤鎴朵笂缍�(w菐ng)闇�瑕佺殑甯跺��涓嶉珮锛屼娇FTTH鐨勫晢鐢ㄥ彧闄愪簬涓�浜涜│榛炲湴鍗�(q奴)銆備絾鏄�锛屽��2006骞�锛岄毃钁桰PTV绛変笁閲嶆挱鏀炬キ(y猫)鍕欓枊灞曪紝閬嬬嚐鍟嗘彁渚涚殑甯跺��宸茬稉(j墨ng)涓嶈兘婊胯冻鐢ㄦ埗灏嶉珮娓呮櫚闆昏�栫殑瑕佹��锛岄毃涔婩TTH鐨勯儴缃蹭篃鎻愪笂浜嗘棩绋嬨�傜劇鐛ㄦ湁鍋�锛孉SON灏嶅偝杓哥恫(w菐ng)绲�(lu貌)鎺у埗闈堟椿锛屽彲鐐轰紒妤�(y猫)瀹㈡埗鎻愪緵鍊嬫�у寲鏈嶅嫏锛屼笉灏戦亱鐕熷晢鐐虹櫦(f膩)灞曞拰缍�绯讳紒妤�(y猫)瀹㈡埗锛屼笉鎯滈噸閲戞姇璩囧缓瑷�(sh猫)ASON銆�

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鍩庡煙缍�(w菐ng)灏囨渻鎴愮偤閬嬬嚐鍟嗘彁渚涘付瀵�鍜屾��(y猫)鍕欑殑鐡堕牳锛屽悓鏅傦紝鍩庡煙缍�(w菐ng)涔熷皣鎴愮偤鏈�澶х殑甯傚牬姗熼亣銆傜洰鍓嶅熀浜嶴DH鐨凪STP鎶�琛�(sh霉)鎴愮啛銆佸吋瀹规�уソ锛岀壒鍒ユ槸閲囩敤浜哛PR銆丟FP銆丩CAS鍜孧PLS绛夋柊妯欐簴涔嬪悗锛屽凡缍�(j墨ng)鍙�浠ラ潏娲绘湁鏁堝湴鏀�鎸佸悇绋�鏁�(sh霉)鎿�(j霉)妤�(y猫)鍕�銆�

灏嶆帴鍏ョ恫(w菐ng)渚嗚��锛孎(xi脿n)TTH(鍏夌簴鍒版埗)鏄�涓�鍊嬮暦閬犵殑鐞嗘兂瑙ｆ焙鏂规��銆侳TTx鐨勬紨閫茶矾绶氬皣鏄�閫愭几灏囧厜绾栧悜鐢ㄦ埗鎺ㄨ繎鐨勯亷绋�锛屽嵆寰濬TTN(鍏夌簴鍒板皬鍗�(q奴))鍒癋TTC(鍏夌簴鍒拌矾閭�)鍜孎TTB(鍏夌簴鍒板叕瀵撳皬妯�)涔冭嚦鏈�鍚庡埌FTTP(鍏夌簴鍒伴�愬��)銆傜暥鐒堕�欏皣鏄�涓�鍊嬪緢闀风殑閬庢浮鏅傛湡锛屽湪閫欏�嬮亷绋嬩腑锛屽厜绾栨帴鍏ユ柟寮忛倓灏囪垏ADSL/ADSL2+骞跺瓨銆�

鍩轰簬涓婅堪鍏ㄥ厜缍�(w菐ng)绲�(lu貌)妲�(g貌u)鏋舵湁寰堝�氭牳蹇冩妧琛�(sh霉)锛屽畠鍊戝皣寮曢牁(l菒ng)鍏夐�氫俊鐨勬湭渚嗙櫦(f膩)灞曘�備笅闈㈣憲閲嶄粙绱笰SON銆丗TTH銆丏WM銆丷PR閫欏洓闋呮渶閲嶈�佺殑鎶�琛�(sh霉)銆�

ASON

鐒¤珫寰炲湅鍏�(n猫i)鐮旂櫦(f膩)閫插睍銆佽│鍟嗙敤鎯呮硜锛岄倓鏄�寰炲湅澶栫殑鐧�(f膩)灞曠稉(j墨ng)椹椾締鐪�锛屽湅鍏�(n猫i)閬嬬嚐鍟嗗湪鍌抽�佺恫(w菐ng)涓�澶ц��(gu墨)妯″紩鍏�ASON鎶�琛�(sh霉)灏囨槸蹇呯劧鐨勮定鍕�銆侫SON(AutomaticallySwitchedOpticalNetwork锛屾櫤鑳藉厜缍�(w菐ng)绲�(lu貌))鏄�涓�绋�鍏夊偝閫佺恫(w菐ng)鎶�琛�(sh霉)銆傜洰鍓嶇殑鐢�(ch菐n)鍝佸拰甯傚牬鐙�娉佽〃鏄�锛孉SON鎶�琛�(sh霉)宸茬稉(j墨ng)閬斿埌鍙�鍟嗙敤鐨勬垚鐔熺▼搴︼紝闅ㄨ��3G銆丯GN鐨勫ぇ瑕�(gu墨)妯￠儴缃诧紝妤�(y猫)鍕欓渶姹傚皣閫蹭竴姝ュ付鍕曞偝閫佺恫(w菐ng)鎶�琛�(sh霉)鐨勭櫦(f膩)灞�锛岄爯瑷�2007骞碅SON灏囧緱鍒版洿鍔犲唬娉涚殑鍟嗙敤銆�

2006骞村悇澶т富瑕佽ō(sh猫)鍌欐彁渚涘晢鑿�鐐�銆佷腑鑸堛�佺兘鐏�銆丩ucent绛夊凡缍�(j墨ng)鎺ㄥ嚭浜嗗叾鍙�鍟嗙敤鐨凙SON鐢�(ch菐n)鍝併�備腑鍦嬮浕淇�銆佷腑鍦嬬恫(w菐ng)閫氥�佷腑鍦嬬Щ鍕�銆佷腑鍦嬭伅(li谩n)閫氬拰涓�鍦嬮惖閫氶櫢绾�(x霉)闁嬪睍浜咥SON鐨勬噳鐢ㄦ脯瑭﹀拰灏忚��(gu墨)妯″晢鐢�銆�

ASON鍦ㄥ湅澶栨垚鍔熷晢鐢ㄧ殑缍�(j墨ng)椹楄〃鏄庯紝ASON灏囧湪楠ㄥ共鍌抽�佺恫(w菐ng)鐧�(f膩)鎻�涓嶅彲鏇夸唬鐨勪綔鐢�銆備緥濡�锛孉T&T鐨�140鍊嬬瘈(ji茅)榛炶�嗚搵缇庡湅鐨勯�ㄥ共鍌抽�佺恫(w菐ng);BT绲勫缓21CN缍�(w菐ng)锛岀洰鍓嶅凡寤�40鍊婣SON绡�(ji茅)榛�;Vodafone鐨�131鍊嬬瘈(ji茅)榛炶�嗚搵鑻卞湅鐨凙SON楠ㄥ共鍌抽�佺恫(w菐ng)锛岀瓑绛�銆�

鐒惰�岋紝鐩�鍓岮SON鍦ㄨ矾鐢�銆佽嚜鍕曠櫦(f膩)鐝�(xi脿n)銆丒NNI鎺ュ彛绛夊咕鏂归潰鐨勬�欐簴鍖栧伐浣滈倓涓嶅畬鍠�锛岄�欐垚鐐哄埗绱凙SON鎶�琛�(sh霉)鐧�(f膩)灞曞拰鍟嗙敤鐨勯噸瑕佸洜绱�銆傛湭渚嗘垜鍦嬪皣鍙冭垏鏇村�氱殑ASON妯欐簴鍖栧伐浣滐紝鍚屾檪锛孉SON鐨勬�欐簴鍖栵紝灏ゅ叾鏄�鍏朵腑ENNI鐨勬�欐簴鍖�锛屽皣鍦ㄨ繎骞村収(n猫i)鍙栧緱绐佺牬鎬ч�插睍銆�

FTTH

FTTH(FiberToTheHome锛屽厜绾栧埌鎴�)鏄�涓嬩竴浠ｅ��甯舵帴鍏ョ殑鏈�绲傜洰妯�銆傜洰鍓嶏紝瀵︾従(xi脿n)FTTH鐨勬妧琛�(sh霉)涓�锛孍PON灏囨垚鐐烘湭渚嗘垜鍦嬬殑涓绘祦鎶�琛�(sh霉)锛岃�孏PON鏈�鍏风櫦(f膩)灞�?ji茅)鎽课�?/p>

EPON閲囩敤Ethernet灏佽�濇柟寮�锛屾墍浠ラ潪甯搁仼浜庢壙杓塈P妤�(y猫)鍕欙紝绗﹀悎IP缍�(w菐ng)绲�(lu貌)杩呯寷鐧�(f膩)灞曠殑瓒ㄥ嫝銆傜洰鍓嶏紝鍦嬪�跺凡缍�(j墨ng)灏嘐PON浣滅偤鈥�863鈥濊▓鍔冮噸澶ч爡鐩�锛屽苟鍦ㄥ晢妤�(y猫)鍖栭亱浣滀腑鍙栧緱浜嗕富鍕曟瑠(qu谩n)銆�

GPON姣擡PON鏇存敞閲嶅皪澶氭キ(y猫)鍕欑殑鏀�鎸佽兘鍔涳紝鍥犳�ゆ洿閬╁悎鏈�渚嗚瀺鍚堢��(w菐ng)绲�(lu貌)鍜岃瀺鍚堟キ(y猫)鍕欑殑鐧�(f膩)灞�銆備絾鏄�瀹冪洰鍓嶉倓涓嶅�犳垚鐔熷苟涓斿児鏍煎亸楂橈紝閭勭劇娉曞湪鎴戝湅澶ц��(gu墨)妯℃帹寤�銆�

鎴戝湅鐨凢TTH閭勮檿浜庡競鍫村暉鍕曢殠娈�锛岄洟澶ц��(gu墨)妯＄殑鍟嗘キ(y猫)閮ㄧ讲閭勬湁涓�娈佃窛闆��傚湪鏈�渚嗙殑鐢�(ch菐n)妤�(y猫)鍖栫櫦(f膩)灞曚腑锛岄亱鐕熷晢灏嶆湰鍦扮恫(w菐ng)鈥滄渶鍚庝竴鍏�閲屸�濈殑澹熸柗鏄�鍒剁磩FTTH鐧�(f膩)灞曠殑閲嶈�佸洜绱�锛岄噰鍙栤�滅敤鎴堕�愬湴缍�(w菐ng)閬嬬嚐鍟嗚垏鎴垮湴鐢�(ch菐n)闁嬬櫦(f膩)鍟嗗悎浣滃�︽柦鈥濈殑褰㈠紡锛屾洿鏈夊埄浜嶧TTH鐢�(ch菐n)妤�(y猫)鐨勫仴搴风櫦(f膩)灞�銆傚緸鏃ユ湰銆佺編鍦�銆佹瓙娲插拰闊撳湅绛夊湅瀹剁殑FTTH鐧�(f膩)灞曠稉(j墨ng)椹椾締鐪�锛孎(xi脿n)TTH鐨勬牳蹇冩帹鍕曞姏鍦ㄤ簬缍�(w菐ng)绲�(lu貌)鎵�鎻愪緵鐨勮睈瀵屽収(n猫i)瀹�锛岃�屾斂搴滃皪鎳夌敤鍜屽収(n猫i)瀹圭殑鐩�(ji膩n)鎺у拰绠＄悊鏀跨瓥涔熸渻鍒剁磩FTTH鐨勭櫦(f膩)灞�銆�

WDM

WDM绐佺牬浜嗗偝绲�(t菕ng)SDH缍�(w菐ng)绲�(lu貌)瀹归噺鐨勬サ闄�锛屽皣鎴愮偤鏈�渚嗗厜缍�(w菐ng)绲�(lu貌)鐨勬牳蹇冨偝杓告妧琛�(sh霉)銆�

鎸夌収閫氶亾闁撻殧鐨勪笉鍚�锛學DM(WavelengthDivisionMultiplexing锛屾尝鍒嗗京鐢�)鍙�浠ュ垎鐐篋WDM(瀵嗛泦娉㈠垎寰╃敤)鍜孋WDM(绋�鐤忔尝鍒嗗京鐢�)閫欏叐绋�鎶�琛�(sh霉)銆侱WDM鏄�鐣朵粖鍏夌簴鍌宠几闋�(l菒ng)鍩熺殑棣栭伕鎶�琛�(sh霉)锛屼絾CWDM涔熸湁鍏剁敤姝︿箣鍦�銆�

2006骞�锛岀兘鐏�銆佽彲鐐虹瓑瑷�(sh猫)鍌欏粻鍟嗛兘鎺ㄥ嚭浜嗚嚜宸辩殑DWDM绯荤当(t菕ng)锛屽湅鍏�(n猫i)閬嬬嚐鍟嗕篃闁嬪睍浜嗙浉闂�(gu膩n)鐨勬脯瑭﹀拰灏忚��(gu墨)妯″晢鐢ㄣ�傛湭渚咲WDM灏囧湪灏嶅偝杓搁�熺巼瑕佹眰鑻涘埢鐨勭恫(w菐ng)绲�(lu貌)涓�鐧�(f膩)鎻�涓嶅彲鏇夸唬鐨勪綔鐢�锛屽�傚埄鐢―WDM渚嗗缓瑷�(sh猫)楠ㄥ共缍�(w菐ng)绛夈��

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