EPON+EoCÊÇNGBÊ×Ñ¡

¹ãµçÔËÓªÉÌ¿ÉÒÔ³ä·ÖÀûÓùãµçÍøÂçHFC×ÊÔ´£¬Í¨¹ýEPON+EoC¼¼ÊõʵÏÖ¹ãµçÍøÂçµÄË«Ïò¸ÄÔ죬´Ó¶øΪÓû§Ìṩ“ÈýÖز¥·Å”ÒµÎñ¡£

EPON+EoC³ÉÊ×Ñ¡¼¼Êõ

ÐÅÏ¢Éç»áµÄ·¢Õ¹Ê¹ÈËÃÇÔ½À´Ô½Àë²»¿ªÍøÂç¼¼ÊõÌṩµÄ±ãÀû£¬¶ÔÓÚ¹ãµçÔËÓªÉÌÀ´Ëµ£¬×î´ó³Ì¶ÈµØÀûÓÃÏÖÓеÄÍøÂç×ÊÔ´£¬ÓýÏСµÄͶ×ʽøÐиÄÔ죬ѸËÙ·¢Õ¹¿í´øÓû§£¬ÊǹãµçÐÐÒµÃæÁٵľ޴óÌôÕ½ºÍÀúÊ·»úÓö¡£

Ëæ׏úÎñÔº¶ÔÈýÍøÈÚºÏÕþ²ßµÄÅú¸´£¬¹ãµçÍøÂçÏòÇ°ÑݽøΪNGBµÄÀ˳±ÒѾ­²»¿É×èµ²£¬NGBµÄ¹Ç¸ÉÍøºÍÄÚÈÝƽ̨¶¼ÒѾ­ÓÐÏà¶Ô³ÉÊìµÄ½â¾ö·½°¸£¬½ÓÈëÍøÂçµÄ½¨ÉèÓÉÓÚ½â¾ö·½°¸µÄ¸´ÔÓÐÔºÍÕ¼×ÜÌåͶ×ʱÈÀýµÄÖØÒªÐÔÔò³ÉΪÁ˵±Ç°NGB½¨ÉèµÄÖصãºÍÄѵ㡣

EPON+EoC¿ÉÌṩÊý¾Ý¡¢ÊÓƵ¡¢ÓïÒôÓÚÒ»ÌåµÄÈýÖÖ²¥·ÅµÄ×ۺϳÐÔØ£¬Í¨¹ýÒ»ÕŽÓÈëÍøÌṩ¹ýÈ¥¶àÕÅÍøÂçµÄ¹¦ÄÜ¡£¸Ã·½°¸ÔÚ¿ª·¢¹ý³ÌÖгä·Ö¿¼ÂÇÖйú¹úÇéºÍµ±Ç°¹ãµçÍøÂçµÄʵ¼ÊÇé¿ö£¬ÔÚפµØÍø²ãÃæÀûÓùãµçÍøÒÑÓеÄCableÍøÂç×÷Ϊ´«Êä½éÖÊ£¬½ÚÔ¼ÁË´óÁ¿µÄ×ۺϲ¼Ï߳ɱ¾ºÍÔËάͶ×Ê£¬¼æ¾ß¸ßÐÔÄܺ͵ͳɱ¾¡£EPON+EoC¼¼ÊõÂú×ã¹ãµçÊý×ÖµçÊÓµÄË«Ïò¸ÄÔìºÍ¹ú¼ÒÈýÍøÈںϵÄÐèÒª£¬½«Íƶ¯NGB²úÒµÔÚÖйúµÄÉîÈë·¢Õ¹£¬ÊÇÃæÏò¹ãµçÔËÓªÉÌNGBÍøÂç½ÓÈë²ãÊ×Ñ¡¼¼Êõ¡£

Ó¦Óó¡¾°

EPON¼¼ÊõÓÉÓڸߴø¿í¡¢Ò×ά»¤µÄÌصã³ÉΪµ±Ç°FTTxµÄÖ÷Á÷³ÐÔؼ¼Êõ£¬Ä¿Ç°²úÒµÁ´·¢Õ¹ÍêÉÆ£¬ÊǵçÐÅÔËÓªÉ̽ÓÈëÍøÂ罨ÉèµÄÊ×Ñ¡¼¼Êõ¡£µ«ÊÇÓÉÓÚÔÚפµØÍø²ãÃæ²ÉÓùâÏËÖ±½Óµ½»§µÄ³É±¾½Ï¸ß£¬´«Í³µçÐÅÔËÓªÉÌ»ù±¾ÉϲÉÓÃÁËFTTB+LAN»òFTTB+DSLµÄ·½°¸£¬ÕâÑùÔÚ¾¡Á¿½ÚԼפµØÍøͶ×ʵÄÇ°ÌáÏ£¬»ñµÃÁË×î¼ÑµÄÍøÂçÐÔÄÜ¡£

¹ãµçÔËÓªÉ̳¤ÆÚרעÓÚHFCÍøÂçµÄ½¨É裬ӵÓÐ×ÅÅÓ´óµÄHFC½ÓÈëÍøÂ磬Èç¹ûÄܹ»ÀûÓÃHFC×÷ΪÈ뻧ý½é£¬Ôò¿ÉʵÏÖ×î´óµÄʵÓÃÐԺ;­¼ÃÐÔ¡£Òò´Ë£¬ÈçºÎÈںϹâÏ˺ÍHFCÁ½ÖÖ½éÖÊ£¬ÉîÈëÍÚ¾òÏÖÓÐÍøÂç¼ÛÖµ£¬±»¹ãµçÔËÓªÉÌËù¹Ø×¢¡£

EPON+EoC¼¼ÊõÊÇÔÚÏÖÓеÄHFCÍøÂç»ù´¡ÉϹ¹ÔìÒ»¸öÊÊÓÃÓÚ¹ãµçÍøÂçϵͳµÄÊý×Ö´ø¿íÓû§½ÓÈëÍøÂ磬ËüÔÚ²»Ó°ÏìÏÖÓеÄCATVÕý³£¹¤×÷µÄÇ°ÌáÏ£¬ÒÔÏȽøµÄµ÷Öƽâµ÷¼¼Êõ£¬½«ÒÔÌ«ÍøÐźźϳÉÔÚͬÖáµçÀÂÖÐÓëÔ­ÓеÄCATVÐźÅÒ»Æð´«Ê䣬ÓÃÓÚ³ÐÔØ»ùÓÚIPµÄÊý¾Ý¡¢ÓïÒôºÍÊÓƵµÈÒµÎñ¡£ËüÒÔ½ÏÉٵĸÄÔì³É±¾ºÍ¹¤³ÌÁ¿½«Ô­À´µ¥ÏòµÄCATVÍøÂç¸ÄÔì³ÉΪһ¸öË«ÏòµÄ¡¢Äܹ»³ÐÔضàÖÖÒµÎñµÄË«Ïò¿í´øÍøÂçƽ̨£¬ÊǾßÓÐÁ¼ºÃµÄÊÊÓ¦ÐÔºÍÁé»îÐÔµÄ×éÍø·½°¸¡£

¼¼ÊõʵÏÖ

EPON½ÓÈëÍøÂç¾ßÓÐͶ×ʳɱ¾µÍ¡¢²Ù×÷ºÍά»¤¼òµ¥µÈÓÅÊÆ£¬ÊÇÔËÓªÉ̽â¾ö“×îºóÒ»¹«Àdz£¾­¼ÃÓÐЧµÄ¿í´ø½ÓÈë½â¾ö·½°¸¡£Ä¿Ç°£¬EPON¼¼ÊõÒѾ­ÔÚ¹úÄÚÍâµÃµ½ÁË´ó¹æÄ£µÄÓ¦Ó㬵õ½¹úÄÚÍâÔËÓªÉ̺ͳ§É̵ÄÖ§³ÖºÍÈÏ¿É¡£

ͨ¹ýEPONϵͳÉ豸£¬ÀûÓÃFTTH/FTTB¹âÏËÍøÂ縲¸Ç¼ÒÍ¥Óû§¡¢ÆóÒµÓû§¿ÉÒÔÌṩ×î´ó´ø¿í´ïµ½1GbpsµÄ´«ÊäËÙÂÊ¡£ÔËÓªÉÌ¿ÉÒÔ¾­¼ÃµÄÔì¼ÛºÍ¼«ÉٵĹâÀÂÏß·Ͷ×Ê£¬·½±ãµØʵÏÖ¸ßËÙÉÏÍø¡¢IPTV×é²¥/µã²¥µÈ¸ß´ø¿íIPÊý¾ÝÒµÎñµÄ´«ËÍ¡£

EPONϵͳÖ÷ÒªÓÉOLT(OpticalLineTerminal£¬¹âÏËÏß·ÖÕ¶Ë)ºÍONU(OpticalNetworkUnit£¬¹âÏËÍøÂçµ¥Ôª)ÒÔ¼°·ÖÀëÆ÷(Splitter)¹¹³É£¬OLTÌṩµ½IP³ÇÓòÍø¡¢IPTV³ÐÔØÍø¡¢NGNÈí½»»»ÍøÉÏÐнӿڡ£Õë¶Ô×îÖÕÓû§²»Í¬µÄÒµÎñÐèÇó£¬ÔËÓªÉÌ¿ÉÁé»îÑ¡ÔñÖÕ¶ËONUÉ豸£¬Âú×ãFTTH/FTTB/FTTC/FTTC+EoCµÈ¶àÖÖÓ¦Óó¡¾°¡£µäÐ͵Ä×éÍø·½°¸Èçͼ1Ëùʾ¡£

Õë¶Ô¹ãµçÔËÓªÉ̵ÄEPON+EoC¼¼Êõ¡£OLT·ÅÖÃÔÚÍøÂçϵͳµÄÇ°¶Ë£¬ONU·ÅÖÃÓÚÂ¥²ã£¬Á¬½ÓEoC(EthernetoverCable)¾Ö¶ËÉ豸£¬Í¨¹ýHFCÈ뻧¡£Óû§Í¨¹ýÓÐÏßµçÊÓͬÖáµçÀÂÏß´«ÊäºÍ½ÓÊÕÊý¾ÝÐźţ¬Í¬Ê±²»Ó°ÏìÓÐÏßµçÊÓÐźŵĴ«ÊäºÍ½ÓÊÕ¡£EoCÖ÷»ú×î´ó´ø¿í´ïµ½80MÒÔÉÏ£¬×î¶à¿É´ø64¸ö´Ó»ú£¬¶à¸ö´Ó»ú¹²ÏíÖ÷»ú´ø¿í¡£Ö÷»úÔÚÁ¬½ÓÒ»¶¨ÊýÄ¿´Ó»úµÄÇé¿öÏ£¬´Ó»úµÄ´ø¿í¿É×Ô¶¯µ÷½Ú£¬ÓÃQoS¿ÉÉèÖôӻúµÄ´ø¿í£¬Ö÷»ú¿É½øÐÐSNMPÍøÂç¹ÜÀí¡£ÇŽÓÆ÷¿ÉÒÔÑÓÉìÓÐÏßµçÊÓÐźŵĴ«Êä¾àÀ룬¿ç½Ó¸÷ÖÖÓÐÏßµçÊÓÐźŷŴóÆ÷£¬ÊµÏÖÊý¾ÝË«Ïò´«Ê䣬ÕæÕýʵÏÖÊý¾ÝÐźź͵çÊÓÐźÅÒ»Ïß´«Êä¡£

Ä¿Ç°EoCÖ÷Á÷²úÆ·²ÉÓÃHomePlugAV/BPL¼¼Êõ£¬EoCÍ·¶ËÉ豸ΪÀÂÇŽ»»»»ú£¬²ÉÓÃÄ£¿é»¯Éè¼Æ£¬Ö÷Ҫģ¿éÓУ¬CATVÄ£¿é¡¢ONUÄ£¿é¡¢EoCÍ·¶ËÄ£¿é¡¢Ö÷¿Ø½»»»Ä£¿é¡£ÕâЩģ¿é¶¼×÷Ϊ¿ÉÑ¡Ä£¿éÅäÖÃÔÚÏàÓ¦µÄ»úºÐÀï¡£ÆäÖÐÖ÷¿Ø½»»»Ä£¿éÖ»ÓÐÔÚ¶à¶Ë¿ÚÀÂÇŽ»»»»úÖвÅÓÐÔËÓá£Ä£¿é»¯Éè¼ÆºÃ´¦ÔÚÓÚ£¬¿ÉÒÔ¸ü¼ÓÁé»îµØÂú×ã¹ãµçÔËÓªÉ̲»Í¬Ê±ÆÚµÄÐèÇóºÍδÀ´µÄÁé»îÀ©Õ¹£¬¼«´óÏ޶ȵؽµµÍͶ×ʳɱ¾£¬»ñµÃ¸ß»Ø±¨¡£

²»Í¬µØÇøµÄÔËÓªÉ̿ɸù¾Ý¾­¼Ã·¢Õ¹Çé¿ö¡¢Óû§Ãܶȡ¢¸²¸ÇÂÊ¡¢¿ªÍ¨ÂʺÍÓû§µÄ´ø¿íÐèÇóÇé¿ö£¬Ñ¡¹º²»Í¬µÄ½Ó¿ÚÊýÁ¿ÀÂÇŽ»»»»ú£¬°²×°³¡ºÏ¿ÉÒÔÑ¡ÔñÊÒÄÚ»òÊÒÍâ¡£Óû§ÖÕ¶ËÉ豸°´ÍøÂç½Ó¿ÚµÄÊýÁ¿Ö÷Òª·Öµ¥½Ó¿Ú¡¢Ë«½Ó¿ÚºÍËÄÍøÂç½Ó¿Ú¡£EoCÍ·¶ËÄ£¿éÊýÁ¿¿ÉÒÔ¸ù¾ÝÐèÒª½øÐÐÅäÖã¬Ã¿¸öÄ£¿éÌṩһ·µçÊÓÐźÅÊäÈëºÍһ·Cable»ìƵ¿Ú£¬¿Éͬʱ´«ÊäºÍ½ÓÊÕÊý¾ÝÐźźÍÓÐÏßµçÊÓµÄÐźŵĻìºÏÐźš£CATV½ÓÈëÄ£¿éÖ§³Öµ¥CATV½ÓÈë¿Ú£¬Ìṩһ·ÓÐÏßµçÊÓ½Ó¿Ú£¬¿É´«ÊäÓÐÏßµçÊÓÐźš£

Ö÷¶Ëͨ¹ýñîºÏÆ÷¿ÉÒÔÖ§³Ö¶à·ÏÂÁ¬Í¬ÖáͨµÀ¡£²ÉÓøßÐÔÄܵĹâÆ÷¼þ£¬·Ö¹â±ÈΪ1£º32ʱ¸²¸Ç¾àÀë´ïµ½20¹«À·Ö¹â±ÈΪ1£º64ʱ¸²¸Ç¾àÀë´ïµ½10¹«À1£º64ʱƽ¾ù´ø¿í¿ÉÒÔ´ïµ½15Mbps£¬Âú×ãÓû§µÄ´ø¿íÐèÇó¡£

µäÐÍÓ¦ÓÃÈçͼ2Ëùʾ£¬ÏÖÍøÒÑÆÌÉè¹â½Úµã£¬ÀÂÇŽ»»»»ú²»ÓÃÅäÖÃCATVÄ£¿é£¬Í¨¹ýÉäƵµçÀ½ÓÈëµ½ÀÂÇŽ»»»»ú£¬ONUÄ£¿éÅäÖÃÔÚÀÂÇŽ»»»»ú£¬ÊµÏÖÊý¾Ý»ò»¥¶¯µçÊÓÐźŵĻش«¡£

Èç¹ûÏÖÍøÓÉÓÚ¹â½Ó»úÏÂÒÆ£¬ÀÂÇŽ»»»»úÐèÒª¼¯³É¹â½ÓÊÕ¹¦ÄÜ¡£ÕâʱÀÂÇŽ»»»»úÐèÒªÅäÖÃCATVÄ£¿é£¬Í¨¹ý¹âÏ˽«µçÊÓÐźŽÓÈëµ½ÀÂÇŽ»»»»ú¡£ONUÄ£¿éÅäÖÃÔÚÀÂÇŽ»»»»ú£¬ÊµÏÖÊý¾Ý»ò»¥¶¯µçÊÓÐźŵĻش«¡£ÁíÍâÒ»ÖÖÇé¿ö£¬Èç¹ûÏÖÍøÒÑÆÌÉè¹â½Úµã£¬ONU·ÅÖÃÔÚÍ⣬½ÓÈ뼸¸öµ¥¶Ë¿ÚµÄÀÂÇŽ»»»»ú£¬Êý¾ÝÐźÅͨ¹ýÏßÀ½ÓÈëµ½ÀÂÇŽ»»»»ú£¬ÊµÏÖÊý¾Ý»ò»¥¶¯µçÊÓÐźŵĻش«£¬µçÊÓÐźÅͨ¹ýÉäƵµçÀ½ÓÈëµ½ÀÂÇŽ»»»»ú¡£

¹ãµçÔËÓªÉ̲ÉÓÃEPON+EoC¼¼ÊõÓÐÖúÓÚ×ÛºÏÀûÓÃÍøÂç×ÊÔ´£¬¿ìËÙÍê³ÉNGB½ÓÈë²ãµÄ½¨É裬ʵÏÖÊý×Ö»¯ºÍË«Ïò»¯¸ÄÔ죬¼õÉÙ´óÁ¿µÄÖظ´½¨É裬½ÚÔ¼½¨ÉèºÍÔËά³É±¾¡£²ÉÓÃEPON+EoC·½°¸£¬Óû§ÎÞÐè¶ÔÊÒÄÚ²¼Ïß×öÈκθü¸Ä£¬Ö»ÐèÔö¼ÓCNUÖÕ¶ËÉ豸¾Í¿ÉÒÔʵÏÖË«Ïò¡¢½»»¥¡¢¶à¹¦ÄÜ¡¢¶àÒµÎñ£¬ÏíÊÜÈýÍøÈںϴøÀ´µÄ·á¸»ÄÚÈÝ¡£EPON+EoC·½°¸Äܹ»È«ÃæÌáÉýÓÐÏßµçÊÓÍøÂç¼¼ÊõˮƽºÍÒµÎñ³ÐÔØÄÜÁ¦£¬·¢»ÓÓÐÏßµçÊÓÍøƵ´ø¿í¡¢µÍ³É±¾¡¢Ò×ÆÕ¼°µÄÓÅÊÆ£¬Ê¹ÓÐÏßÊý×ÖµçÊÓ³ÉΪ½øÈëǧ¼ÒÍò»§µÄ¶àýÌåÐÅϢƽ̨¡£

×÷ÕߣºUT˹´ï¿µ(Öйú)ÓÐÏÞ¹«Ë¾¶­²© ËÎÊÀ?‹   À´Ô´£ºÍ¨ÐŲúÒµ±¨
΢ÐÅɨÃè·ÖÏí±¾Îĵ½ÅóÓÑȦ
ɨÂë¹Ø×¢5GͨÐŹٷ½¹«ÖÚºÅ,Ãâ·ÑÁìÈ¡ÒÔÏÂ5G¾«Æ·×ÊÁÏ
  • 1¡¢»Ø¸´¡°YD5GAI¡±Ãâ·ÑÁìÈ¡¡¶ÖйúÒƶ¯£º5GÍøÂçAIÓ¦ÓõäÐͳ¡¾°¼¼Êõ½â¾ö·½°¸°×ƤÊé¡·
  • 2¡¢»Ø¸´¡°5G6G¡±Ãâ·ÑÁìÈ¡¡¶5G_6GºÁÃײ¨²âÊÔ¼¼Êõ°×ƤÊé-2022_03-21¡·
  • 3¡¢»Ø¸´¡°YD6G¡±Ãâ·ÑÁìÈ¡¡¶ÖйúÒƶ¯£º6GÖÁ¼òÎÞÏß½ÓÈëÍø°×ƤÊé¡·
  • 4¡¢»Ø¸´¡°LTBPS¡±Ãâ·ÑÁìÈ¡¡¶¡¶ÖйúÁªÍ¨5GÖն˰×ƤÊé¡·¡·
  • 5¡¢»Ø¸´¡°ZGDX¡±Ãâ·ÑÁìÈ¡¡¶ÖйúµçÐÅ5GNTN¼¼Êõ°×ƤÊé¡·
  • 6¡¢»Ø¸´¡°TXSB¡±Ãâ·ÑÁìÈ¡¡¶Í¨ÐÅÉ豸°²×°¹¤³ÌÊ©¹¤¹¤ÒÕͼ½â¡·
  • 7¡¢»Ø¸´¡°YDSL¡±Ãâ·ÑÁìÈ¡¡¶ÖйúÒƶ¯ËãÁ¦²¢Íø°×ƤÊé¡·
  • 8¡¢»Ø¸´¡°5GX3¡±Ãâ·ÑÁìÈ¡¡¶R1623501-g605GµÄϵͳ¼Ü¹¹1¡·
  • ±¾ÖÜÈȵ㱾ÔÂÈȵã

     

      ×îÈÈͨÐÅÕÐƸ

    Òµ½ç×îÐÂ×ÊѶ


      ×îÐÂÕÐƸÐÅÏ¢

    ×îм¼ÊõÎÄÕÂ

    ×îÐÂÂÛ̳Ìù×Ó