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sfp-10g-lrm涓嶴fp-10g-lr鏈変粈涔堝尯鍒紵
   2017-08-25 15:25:24    鏂囧瓧锛氥€?a href="javascript:fontzoom(16)">澶?/a>銆戙€?a href="javascript:fontzoom(14)">涓?/a>銆戙€?a href="javascript:fontzoom(12)">灏?/a>銆?/div>
鎽樿锛?/span>sfp-10g-lrm鏄粈涔堬紝涓嶴fp-10g-lr鐨勫叧绯汇€?/div>

10g sfp lrm鍏夋ā鍧楃鍚?0gbase-lrm浠ュお缃戣鑼冿紝鍏朵腑lrm鎸囩殑鏄暱搴﹀欢浼稿鐐规ā寮?long reach multimode)銆?0g sfp lrm鍏夋ā鍧楀彲浠ュ拰om1銆丱m2銆丱m3澶氭ā鍏夌氦涓€璧蜂娇鐢紝骞朵笖涓昏鐢ㄤ簬fddi缃戠粶鍙?0g鏁版嵁閫氫俊锛屽叾浣庡姛鑰楀拰鍑鸿壊鐨凟mi鎬т篃鑳藉畬鍏ㄧ鍚圡sa sff-8431鏍囧噯銆傛澶栵紝10g sfp lrm鍏夋ā鍧楃殑鍗囩骇鐗堟槸sfp-10g-lrm2鍏夋ā鍧楋紝杩欑鍗囩骇鐨勫厜妯″潡鐨勪紶杈撹窛绂诲彲杈?km锛屽父鐢ㄤ簬灞€鍩熺綉杩炴帴銆?/p>


10g sfp lr鍏夋ā鍧楃鍚?0gbase-lr浠ュお缃戣鑼冿紝鍏朵腑lr鎸囩殑鏄暱璺濈(long range)锛屽湪娉㈤暱涓?310nm鐨勫崟妯″厜绾や笂鐨勫畠鐨勪紶杈撹窛绂绘渶澶ф槸10km锛屽疄闄呬笂鏈€楂樺彲杈惧埌25km锛岃繕鍏锋湁灏忓瀷鍖栥€佷綆鍔熻€椼€佷紶杈撹窛绂婚暱鐨勪紭鍔裤€?/p>

10g浠ュお缃?ieee 802.3ae)鍦?002骞村畬鎴愪簡鏍囧噯鍖栫殑鍒濆闃舵銆?0g浠ュお缃戞爣鍑嗗寲绗竴闃舵瑙勫畾浜?0gbase-lr/er/sr鍜孡x4鍏夊绔彛锛屽綋鍒濊姹傞噰鐢ㄨ繖浜涚鍙d互婊¤冻10g浠ュお缃戞棭鏈熷競鍦洪噰鐢ㄨ€呯殑闇€姹傘€備絾鏄紝涓洪潰鍚戞洿骞块様鐨勫競鍦猴紝10g浠ュお缃戝紑濮嬩簡鏍囧噯鍖栫殑绗簩闃舵鍜岀涓夐樁娈点€傜浜岄樁娈甸潰鍚戠殑鏄熀浜庨摐缂嗙殑浣庢垚鏈?0g浠ュお缃戙€傝繖涓€闃舵濮嬩簬2002骞达紝寮€鍙?0gbase-cx4(閽堝鏈烘埧涓殑璁惧闂翠簰杩?鍜?0gbase-t(浜ゆ崲鏈哄埌妗岄潰浜掕繛)鏍囧噯銆傜幇鍦?0gbase-cx4宸茬粡瀹屾垚锛岄璁?0gbase-t灏嗗湪2006骞村畬鎴愩€傜涓夐樁娈甸渶瑕佸紑鍙戞柊鍨嬬殑浣庢垚鏈?澶ф壒閲?銆佷綆鍔熺巼銆佸皬鍨嬪寲銆侀€氱敤鐨勫妯″厜绾ょ鍙g被鍨嬶紝绉颁负10gbase-lrm銆?0gbase-lrm鏀寔浼犵粺绫诲瀷鍜屾柊鍨嬪妯″厜绾ゃ€?/p>


涓€銆丼fp-10g-lrm鍏夋ā鍧楃畝浠?/p>

10gbase-lrm鏄?006骞村彂甯冪殑ieee802.3aq鏍囧噯涓殑涓€绉嶄竾鍏嗕互澶綉瑙勮寖锛屽叾涓殑"lrm"鍗充负"long reach multimode鈥濓紝鎸囩殑鏄暱搴﹀欢浼稿鐐规ā寮忥紝绗﹀悎杩欎竴瑙勮寖鐨凷fp-10g-lrm鍏夋ā鍧椾富瑕佺敤浜?60m鐭窛绂荤殑灞€鍩熺綉杩炴帴锛岃繕鏈変竴绉峉fp-10g-lrm2鍏夋ā鍧楁槸sfp-10g-lrm鍏夋ā鍧楃殑鍗囩骇鐗堬紝鍙簲鐢ㄤ簬浼犺緭2km鐭窛绂荤殑灞€鍩熺綉杩炴帴銆?/p>

sfp-10g-lrm鍏夋ā鍧?/p>

浜屻€丼fp-10g-lrm鍏夋ā鍧楃殑璇炵敓

10gbase-sr鍜?0gbase-lx4杩欎袱绉嶈鑼冨潎鍙敮鎸?0ge绔彛銆佹敮鎸佸妯″厜绾わ紝瀵瑰簲鐨勬湁sfp-10g-sr鍏夋ā鍧楀拰sfp-10g-lx4鍏夋ā鍧楀垎鍒鍚堣繖涓ょ瑙勮寖锛屼负浠€涔堣繕浼氭湁sfp-10g-lrm鍏夋ā鍧楃殑璇炵敓鍛紵鍘熷洜鏄?0gbase-lrm鐨勪紶杈撹窛绂绘瘮10gbase-sr鏇撮暱锛岃€屼笌10gbase-lx4瑙勮寖鐩告瘮锛屼紶杈撹窛绂昏櫧鏈夋墍涓嶅強锛屼絾鏄嵈鍏锋湁鎴愭湰鏇翠綆銆佺數婧愭秷鑰楁洿浣庣殑浼樺娍锛岃€?0gbase-lrm鍥犳弧瓒充簡浼犺緭璺濈涓庢垚鏈殑缁煎悎闇€姹傘€?/p>

sfp-10g-lr鍏夋ā鍧?/p>

涓夈€丼fp-10g-lrm鍏夋ā鍧楃殑鐗圭偣

1銆佸埄鐢ㄧ幇鏈夌殑10g浠ュお缃戜覆琛孡an phy缂栫爜瀛愬眰锛?/p>

2銆佽鐮佺巼涓嶈秴杩?0-12锛?/p>

3銆佹敮鎸?2.5渭m绾よ姱鐨勫妯″厜绾わ細鍖呮嫭160/500mhz-km鍜?00/500mhz-km(om1)锛?/p>

4銆佹敮鎸?0渭m绾よ姱鐨勫妯″厜绾わ細鍖呮嫭400/400mhz-km, 500/500mhz-km(om2)鍜?500/500mhz-km(om3)

5銆佸湪宸插畨瑁呯殑500mhz.km澶氭ā鍏夌氦涓婃渶浣庢敮鎸?20绫崇殑閾捐矾锛屽湪閫夊畾鐨勫妯″厜绾や笂鏈€浣庢敮鎸?00绫崇殑閾捐矾銆?/p>

鍥涖€丼fp-10g-lrm鍏夋ā鍧楃殑搴旂敤

sfp-10g-lrm鍏夋ā鍧楀彲浠ュ湪宸插畨瑁呯殑om1鍜孫m2澶氭ā鍏夌氦涓婂疄鐜?00m鐨勪紶杈撹窛绂汇€傚疄鐜拌繖涓€搴旂敤鍏嬫湇浜嗕互涓嬪嚑澶у洶闅撅細

1銆?0gbase-lrm杩欎竴瑙勮寖鐨勫厜绾ゅ甫瀹介潪甯镐綆锛屾棤娉曚负10gbps涓茶nrz浼犺緭鎻愪緵瓒冲鐨勫甫瀹斤紱

2銆佸湪鍏夌氦缁熻鍒嗗竷涓紝浣庡甫瀹界殑鍏夌氦涓庨珮甯﹀鐨勫厜绾ゅ垎鍒崰浜嗗緢澶ф瘮閲嶏紱

3銆佸浜庣壒瀹氬厜绾ら摼璺€岃█锛岄潤鎬佽剦鍐插搷搴斾笌婵€鍏夌殑鍙戝皠銆佽繛鎺ュ櫒浠ュ強閾捐矾闀垮害鏈夊叧锛屾澶栵紝鑴夊啿鍝嶅簲闅忕潃鍏夌氦鐨勬満姊版壈鍔ㄨ€屾尝鍔紱

4銆佺敱鍣0瀵艰嚧鐨勪紶杈撻棶棰樸€?/p>

浜斻€丼fp-10g-lrm鍏夋ā鍧椾笌sfp-10g-lr鍏夋ā鍧楃殑鍖哄埆

sfp-10g-lrm鍏夋ā鍧楀湪娉㈤暱涓?310nm鐨勫妯″厜绾や腑鏈€澶т紶杈撹窛绂诲彲杈?60m锛屾敮鎸?0gbase-lrm浠ュお缃戞爣鍑嗭紝閫傚悎鐢ㄤ簬fddi缃戠粶鍙?0g鏁版嵁閫氫俊锛屽叾浣庡姛鑰楀拰鍑鸿壊鐨凟mi鎬ц兘瀹屽叏绗﹀悎msa sff-8431鏍囧噯锛涗紭寮傜殑瑙i攣鎷夌幆瀹屽叏绗﹀悎msa sff-8432鏍囧噯锛屾鍏夋ā鍧椾篃浜嗕娇鐢ㄤ簡鑷富鐨勭粨鏋勮璁★紝鍚屾椂涔熸敮鎸佺敤mcu瀹炵幇鐨勬暟瀛楄瘖鏂姛鑳姐€?/p>

sfp-10g-lr鍏夋ā鍧楃鍚?0gbase-lr瑙勮寖锛屽湪娉㈤暱涓?310nm鐨勫崟妯″厜绾や笂鐨勬渶澶т紶杈撹窛绂讳负2m鍒?0km锛屽疄闄呬笂鏈€楂樺彲杈惧埌25km锛屽叿鏈夊皬鍨嬪寲銆佷綆鍔熻€椼€佷紶杈撹窛绂婚暱鐨勭壒鐐广€?/p>

缁间笂鎵€鏈細sfp-10g-lr鍜孲fp-10g-lrm閮芥湁鍚勮嚜鐨勫瓨鍦ㄥ競鍦猴紝鍦ㄥ競鍦轰笂鏄笉鍙兘鐩镐簰鏇夸唬鐨勶紒

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