ÎÊÌâÒÑ¿ªÆô (ÆÕͨÎÊÌâ)
ͨÐÅÍøÂçÖеÄDDF,ODF,SDH,×ÛºÏÅäÏ߼ֱܷðÊÇʲô?×÷ÓÃ?
±¾ÈËÐÂÈË,ÏëÖªµÀͨÐÅÍøÂçÖеÄDDF,ODF,SDH,×ÛºÏÅäÏ߼ֱܷðÊÇʲô??ÔÚÍøÂçÖд¦ÓÚÄĸö»·½Ú??×÷ÓÃÊÇʲô?
Ï£Íû½âÊ͵üòµ¥ÐÎÏóÒ»µã,,л¾ø¸´ÖÆ,,,¸÷λ´óϺСµÜÔÚ´Ëл¹ýÁË
ÌáÎÊÕß: kakamlg  ÌáÎÊʱ¼ä: 2010-03-18    
 
  ÎÒÒª»Ø´ð£º
 

  ÇëÏÈ µÇ¼ »ò ×¢²á ÔٻشðÎÊÌâ

ÎÊÌâ´ð°¸ ( 2 )

1.DDF£¨Digital Distribution Frame£©Êý×ÖÅäÏᬚ 4f8e342ÊK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

¡¡¡¡DDFÊý×ÖÅäÏß¼Ü

¡¡¡¡Êý×ÖÅäÏß¼ÜÓֳƸßƵÅäÏ߼ܣ¬ÔÚÊý×ÖͨÐÅÖÐÔ½À´Ô½ÓÐÓÅÔ½ÐÔ£¬ËüÄÜʹÊý×ÖͨÐÅÉ豸µÄÊý×ÖÂëÁ÷µÄÁ¬½Ó³ÉΪһ¸öÕûÌ壬´ÓËÙÂÊ2 Mb/s¡«155 Mb/sÐźŵÄÊäÈë¡¢Êä³ö¶¼¿ÉÖÕ½ÓÔÚDDF¼ÜÉÏ£¬ÕâΪÅäÏß¡¢µ÷Ïß¡¢×ª½Ó¡¢À©Èݶ¼´øÀ´ºÜ´óµÄÁé»îÐԺͷ½±ãÐÔ ¡£
70874*$#(*K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Êý×ÖÅäÏß¼ÜÊÇÊý×Ö¸´ÓÃÉ豸֮¼ä£¬Êý×Ö¸´ÓÃÉ豸Óë³Ì¿Ø½»»»É豸»òÊý¾ÝÒµÎñÉ豸µÈÆäËûרҵÉ豸֮¼äµÄÅäÏßÁ¬½ÓÉ豸¡£´$*@#(_@s4faK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
2.ODF£¨Optical Distribution Frame£©¹âÏËÅäÏᬚ ²21f3dsaf1K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

¡¡¡¡¹âÏËÅäÏ߼ܣ¨ODF£©ÓÃÓÚ¹âÏËͨÐÅϵͳÖоֶËÖ÷¸É¹âÀµijɶ˺ͷÖÅ䣬¿É·½±ãµØʵÏÖ¹âÏËÏß·µÄÁ¬½Ó¡¢·ÖÅäºÍµ÷¶È
ô$*@#(_@s4fK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¡¡¡¡Ëæ×ÅÍøÂ缯³É³Ì¶ÈÔ½À´Ô½¸ß£¬³öÏÖÁ˼¯ODF¡¢DDF¡¢µçÔ´·ÖÅäµ¥ÔªÓÚÒ»ÌåµÄ¹âÊý»ìºÏÅäÏ߼ܣ¬ÊÊÓÃÓÚ¹âÏ˵½Ð¡Çø¡¢¹âÏ˵½´óÂ¥¡¢Ô¶¶ËÄ£¿é¾Ö¼°ÎÞÏß»ùÕ¾µÄÖÐСÐÍÅäÏßϵͳ (Ŷ*&#%kcvmmK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
3.SDH£¨Synchronous Digital Hierarchy£¬Í¬²½Êý×ÖÌåϵ£©mmvckjlK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
¸ù¾ÝITU-TµÄ½¨Ò鶨Ò壬ÊDz»Í¬ËٶȵÄÊýλÐźŵĴ«ÊäÌṩÏàÓ¦µÈ¼¶µÄÐÅÏ¢½á¹¹£¬°üÀ¨¸´Ó÷½·¨ºÍÓ³Éä·½·¨£¬ÒÔ¼°Ïà¹ØµÄͬ²½·½·¨×é³ÉµÄÒ»¸ö¼¼ÊõÌåÖÆ¡£
4.×ÛºÏÅäÏ߼ܼ¯ODF¡¢DDF¡¢MDF¼°¹âÏËͨÐÅÖն˻úµÄ¹¦ÄÜΪһÌå¡£1354afK:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ


»Ø´ðÕߣº ziran12     »Ø´ðʱ¼ä£º2010-03-18 16:14    

8        5        


DDF£¨Digital Distribution Frame£©Êý×ÖÅäÏᬚ ¹â¶Ë»ú³öÀ´µÄ2M²¼·Å!
ODF£¨Optical Distribution Frame£©¹âÏËÅäÏᬚ ½ø¹â¶Ë»úµÄβÏËÊ£ÓàµÄ·ÅÔÚÄÄÀï!a21fd3s1fdÖªK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
SDH£¨Synchronous Digital Hierarchy£©Í¬²½Êý×ÖÌåϵ,ƽʱ¼´:¹â¶Ë»ú21a3dsÒ²f12dK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
×ÛºÏÅäÏ߼ܾÍÊÇËùν°²×°ÒÔÉ϶«Î÷µÄ¹ñ×Ó!ÕâЩÉ豸¶¼ÊÇ´¦ÓÚ´«Êä»·½ÚµÄ!


e43289Î÷K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

»Ø´ðÕߣº chunjie.easy     »Ø´ðʱ¼ä£º2010-03-18 16:16    

35        43        

ÖйúͨÐÅÈ˲ÅÍø | ½­ËÕͨÐÅÈ˲ÅÍø | ɽ¶«Í¨ÐÅÈ˲ÅÍø | Î人ͨÐÅÈ˲ÅÍø | Õ㽭ͨÐÅÈ˲ÅÍø | ºþÄÏͨÐÅÈ˲ÅÍø
Õã½­Ê¡Óʵ繤³Ì½¨ÉèÓÐÏÞ¹«Ë¾ Ƹ£ºÉÂÎ÷ÓÜÁÖÒƶ¯5Gϵͳ¹¤³Ìʦ
ÐèÇóÈËÊý£º5 ÈË µØµã£ºÏÌÑôÊÐ,ÓÜÁÖÊÐ
ÖØÇìÐÅ¿ÆͨÐŹ¤³ÌÓÐÏÞ¹«Ë¾ Ƹ£ºËÄ´¨°ÍÖÐ-IMCÕÐƸ
ÐèÇóÈËÊý£º1 ÈË µØµã£º°ÍÖÐÊÐ
¹ãÖÝå«ÐÅͨÐſƼ¼¹É·ÝÓÐÏÞ¹«Ë¾ Ƹ£º4/5GͶËß´¦Àí(J10661)
ÐèÇóÈËÊý£º5 ÈË µØµã£º¹ãÖÝÊÐ
ÉϺ£î£îìÖÇÄܿƼ¼ÓÐÏÞ¹«Ë¾ Ƹ£º½­ËÕÑγÇ700MÍⳡ
ÐèÇóÈËÊý£º1 ÈË µØµã£ºÑγÇÊÐ
ÄϾ©Ë³Ê¢Í¨ÐſƼ¼ÓÐÏÞÔðÈι«Ë¾ Ƹ£ºIT¿ª·¢£¬ÏµÍ³¹¤³Ìʦ
ÐèÇóÈËÊý£º2 ÈË µØµã£ºÎ人ÊÐ
º¼Öݶ«ÐÅÍøÂç¼¼ÊõÓÐÏÞ¹«Ë¾ Ƹ£º³¤ÆÚ-ÀÈ·»-5G»ªÎªºǫ́
ÐèÇóÈËÊý£º1 ÈË µØµã£ºÀÈ·»ÊÐ
³É¶¼ÆìѶͨÐż¼ÊõÓÐÏÞ¹«Ë¾ Ƹ£º5ÔÂ6ÈÕ½ðÅÆÍøÓźǫ́ʵѵа࿪¿Î
ÐèÇóÈËÊý£º12 ÈË µØµã£º±±¾©ÊÐ,ÉϺ£ÊÐ,Ìì½òÊÐ,ÖØÇìÊÐ,ËÄ´¨Ê¡
¼Î»·¿Æ¼¼¹É·ÝÓÐÏÞ¹«Ë¾ Ƹ£º²âÊÔ¹¤³Ìʦ
ÐèÇóÈËÊý£º15 ÈË µØµã£ºÀ¥Ã÷ÊÐ,ÁÙ²×ÊÐ,µÂºêÖÝ,ºìºÓÖÝ,ÓñϪÊÐ
ÄϾ©»ªËտƼ¼ÓÐÏÞ¹«Ë¾ Ƹ£º¸ß¼¶ÓÅ»¯ÈËÔ±
ÐèÇóÈËÊý£º3 ÈË µØµã£º¸£ÖÝÊÐ
Î÷°²³¤ºÓͨѶÓÐÏÞÔðÈι«Ë¾ Ƹ£º¡¾¸ÊËà¡¿ÍøÓŹ¤³Ìʦ
ÐèÇóÈËÊý£º10 ÈË µØµã£ºÎäÍþÊÐ
ÈȵãÎÊÌâ
¸ü¶à¾«²Ê

ÁªÏµÎÒÃÇ - ÎÊͨÐÅר¼Ò Powered by MSCBSC Òƶ¯Í¨ÐÅÍø  © 2006 -