Stock Lot Original huawei ma5680t gpon olt cikakkun bayanai na fasaha huawei ma5680 olt
An ƙera jerin SmartAX MA5680T bisa tsarin haɗin gwiwa na ƙarni na uku na Huawei kuma su ne OLTs na farko a duniya. Jerin MA5680T sun haɗa ayyukan haɗakarwa da sauyawa, suna samar da tashoshin jiragen ruwa masu yawan yawaxPON, Ethernet P2P, da GE/10GE, kuma suna samar da ayyukan layin TDM da Ethernet masu zaman kansu tare da daidaiton agogo mai kyau don tallafawa sabis na shiga Intanet mai santsi, sabis na bidiyo, sabis na murya, da kuma damar shiga sabis mai aminci. Wannan jerin yana inganta amincin hanyar sadarwa, rage saka hannun jari a ginin hanyar sadarwa, da rage farashin O&M.
Jerin MA5680T sun haɗa da babban ƙarfin SmartAX MA5680T da matsakaicin ƙarfin SmartAX MA5683T. Kayan aiki da software na waɗannan samfuran guda biyu sun dace sosai don rage farashin shirya kaya don hanyar sadarwa. A cikin waɗannan samfuran guda biyu, SmartAX MA5680T yana ba da guraben sabis guda 16 kuma SmartAX MA5683T yana ba da guraben sabis guda 6.
Mahimman Sifofi Babban dandamalin rabawa mai girman iko Jerin MA5680T suna samar da babban dandamali mai raba iko wanda ke tallafawa ƙarfin sauyawa mai sauri. An ƙera jerin MA5680T bisa ga tsarin kayan aikin iMAP da kuma tsarin software na IAS na Huawei, kuma an yi amfani da tsarin gine-gine da ƙira mai zurfi. Ƙarfin sauyawa na baya yana kaiwa har zuwa 3.2 Tbit/s. Ƙarfin sauya yanayin allo mai kusurwa biyu (biyu) yana kaiwa har zuwa 480 Gbit/s. Hukumar GPBD tana tallafawa tashoshin GPON guda takwas kuma dukkan subrack ɗin suna tallafawa har zuwa 8K ONTs. Allon EPBD yana goyan bayan tashoshin EPON guda takwas. Dangane da rabon rabawa na 1:64, dukkan ƙananan kwamfutocin suna tallafawa har zuwa 8K ONTs. Tare da raba dandamalin haɓakawa tare da na'urorin shiga intanet na Huawei, jerin MA5680T suna tallafawa fasalulluka na Layer 2 da Layer 3 na na'urorin shiga intanet don samar da ayyuka masu mayar da hankali kan mai amfani da kuma waɗanda ke mayar da hankali kan makomar.
Ƙarfin ikon shiga GPON/EPON mai ƙarfi 1. Ikon shiga EPON Ana amfani da tsarin ma'auni zuwa maki da yawa (P2MP) don tallafawa na'urar hangen nesa mai aiki mara aiki watsawa ta hanyar Ethernet. Ana tallafawa 1.25 Gbit/s na sama da ƙasa masu daidaituwa don samar da ayyukan intanet mai sauri, wanda ya dace da bandwidth buƙatun masu amfani da damar shiga. A cikin hanyar da ke ƙasa, masu amfani daban-daban suna raba bandwidth ɗin a cikin ɓoyayyen ɓoye Yanayin watsa shirye-shirye. A cikin hanyar sama, ana amfani da multiplex na rarraba lokaci (TDM) don raba bandwidth. Jerin MA5680T yana tallafawa rarrabawar bandwidth mai ƙarfi (DBA) tare da girman 64 kbit/s. Saboda haka, ana iya rarraba bandwidth na masu amfani da tashar ONT bisa ga buƙatun mai amfani. Tsarin EPON yana amfani da fasahar watsawa ta gani mai wucewa, kuma mai raba haske yana amfani da yanayin P2MP kuma yana goyan bayan rabon rabawa na 1:64. Nisa tsakanin watsawa da aka tallafa har zuwa kilomita 20. Ana iya tsara tsarin sarrafawa ta atomatik, saita saurin sarrafawa ta atomatik, ko saita saurin sarrafawa ta farko. Ikon samun damar GPON Ana tallafawa babban saurin gudu. Matsakaicin saurin gudu yana kaiwa 2.488 Gbit/s kuma matsakaicin saurin gudu yana kaiwa 1.244 Gbit/s. Ana tallafawa dogon nisa. Matsakaicin nisan watsawa na zahiri na ONT shine kilomita 60. Nisan zahiri tsakanin ONT mafi nisa da ONT mafi kusa zai iya kaiwa har kilomita 20. Ana tallafawa babban rabon rabawa. Allon shiga na tashar jiragen ruwa 8 na GPON yana goyan bayan rabon rabawa na 1:128, wanda ke ƙara ƙarfin aiki kuma yana adana albarkatun fiber na gani. Ana tallafawa yawan jama'a. Jerin MA5680T yana ba da damar shiga GPON mai tashar jiragen ruwa 8 ko 4 allon don ƙara ƙarfin tsarin. Ana tallafawa aikin H-QoS (ingancin sabis na hierarchical) don cika SLA buƙatun abokan ciniki daban-daban na kasuwanci. Ƙarfin QoS mai ƙarfi Jerin MA5680T yana ba da mafita masu ƙarfi na QoS masu zuwa don sauƙaƙe gudanar da ayyuka daban-daban: Yana goyan bayan sarrafa fifiko (bisa ga tashar jiragen ruwa, adireshin MAC, adireshin IP, ID na tashar TCP, ko ID na tashar UDP), taswirar fifiko da gyare-gyare bisa ga filin ToS da 802.1p, da kuma ayyukan DSCP daban-daban. Yana goyan bayan sarrafa bandwidth (bisa ga tashar jiragen ruwa, adireshin MAC, adireshin IP, ID na tashar TCP, ko ID na tashar UDP) tare da girman sarrafawa na 64 kbit/s. Yana goyan bayan yanayin tsara layuka guda uku: layin farko (PQ), layin zagaye mai nauyi (WRR), da kuma PQ+WRR. Yana tallafawa HQoS, wanda ke tabbatar da bandwidth mai yawa ga masu amfani da yawa: Mataki na farko yana tabbatar da bandwidth mai amfani, kuma mataki na biyu yana tabbatar da bandwidth ga kowane sabis na kowane mai amfani. Wannan yana tabbatar da cewa an ware bandwidth mai tabbas gaba ɗaya kuma an ware bandwidth mai fashewa daidai gwargwado. Cikakken matakan tabbatar da tsaro Jerin MA5680T yana cika buƙatun tsaro na ayyukan sadarwa, yana amfani da ka'idojin tsaro sosai, kuma yana tabbatar da tsaron tsarin da mai amfani gaba ɗaya. 1. Ma'aunin tsaron tsarin Kariya daga harin DoS (ƙin yin aiki) Tace adireshin MAC (sarrafa damar shiga kafofin watsa labarai) Hare-haren fakitin ICMP/IP Tace hanyar daidaita adireshin tushe Jerin Baƙi 2. Ma'aunin tsaron mai amfani Tsarin Tsarin Tsarin Mai Runduna Mai Tsayi na DHCP (Dynamic Host Configuration Protocol) Zaɓi na 82 don haɓaka tsaron DHCP Haɗawa tsakanin adiresoshin MAC/IP da tashoshin jiragen ruwa Hana MAC da kuma hana IP Tabbatarwa bisa ga lambar serial (SN) da kalmar sirri ta ONU/ONT Ƙirƙirar ɓoye abubuwa uku Watsa shirye-shiryen da aka ɓoye a cikin hanyar GPON ga masu amfani daban-daban, kamar AES (tsarin ɓoye bayanai na ci gaba) ɓoye bayanai na bit 128 GPON nau'in B OLT mai ɗaukar hoto biyu Haɗin kai mai wayo da haɗin saka idanu don hanyar sadarwa tare da tashoshi biyu na sama Tsarin hanyar sadarwa mai sassauƙa A matsayin dandamalin samun damar ayyuka da yawa, jerin MA5680T suna tallafawa hanyoyin samun dama da yawa da kuma hanyoyin sadarwa da yawa don biyan buƙatun hanyoyin sadarwa na masu amfani akan fannoni daban-daban. muhalli da ayyuka. Tsarin aminci na aji mai ɗaukar kaya Ana la'akari da ingancin tsarin jerin MA5680T a cikin tsarin, ƙira kayan aiki, da software don tabbatar da cewa na'urar tana aiki a yanayin da aka saba. Jerin MA5680T: Yana samar da ayyukan hana walƙiya da kuma hana tsangwama. Yana goyan bayan gargaɗin kurakurai kafin a yi amfani da su akan na'urori da sassan da aka cinye (kamar fanka), wutar lantarki, da baturi. Ana tallafawa kariyar 1+1 (nau'in B) don tashar PON da kuma canjin kariyar sabis na matakin 50 ms don zaren gani na baya. Yana tallafawa haɓaka cikin sabis. Yana goyan bayan gano yanayin zafi mai yawa don tabbatar da amincin tsarin. Ana tallafawa ayyukan bincika zafin allon, saita matakin zafin jiki, da rufewar zafin jiki mai yawa. Yana ɗaukar madadin 1+1 na redundancy don allon sarrafawa da allon dubawa na sama. Yana goyan bayan sauye-sauye masu zafi ga duk allunan sabis da allunan sarrafawa. Yana samar da da'irar farawa mai laushi, da'irar kariya, kariyar iyaka ta halin yanzu, da kariyar gajeriyar da'ira don ƙarfin shigarwar allon a cikin ƙaramin rack don kare allon daga bugun walƙiya da hauhawar ruwa. Yana goyan bayan nau'in GPON B/type C OLT dual homing. Yana goyan bayan hanyar haɗin kai mai wayo da kuma hanyar haɗin sa ido don hanyar sadarwa tare da tashoshi biyu na sama. Bayanan Fasaha Tsarin aiki Ƙarfin baya: 3.2 Tbit/s; ƙarfin sauyawa: 960 Gbit/s; ƙarfin adireshin MAC: 512K Ƙarfin isar da layin Layer 2/Layer 3 Yanayin daidaitawa agogon BITS/E1/STM-1/Ethernet da yanayin daidaitawa agogon IEEE 1588v2 Allon shiga EPON Yana ɗaukar ƙirar allon da ke da yawan tashoshi 4 ko 8. Yana goyan bayan tsarin gani na SFP mai haɗawa (an fi son tsarin wutar lantarki na PX20/PX20+). Yana goyan bayan matsakaicin rabon rabawa na 1:64. Yana ba da damar sarrafa kwararar ruwa 8k. Yana goyan bayan gano ƙarfin gani. Yana ɗaukar fasahar sarrafa zirga-zirga ta musamman don biyan buƙatun sarrafawa daban-daban na VLANs. Allon shiga GPON Yana ɗaukar ƙirar allon GPON mai yawan tashoshi 8. Yana goyan bayan tsarin gani na SFP mai iya haɗawa (ƙarfin ajin B/aji B+/aji C+ shine an fi so). Yana tallafawa tashoshin jiragen ruwa na GEM guda 4 da kuma T-CONT guda 1. Yana goyan bayan matsakaicin rabon rabawa na 1:128. Yana goyan bayan ganowa da warewar ONT wanda ke aiki a cikin yanayin ci gaba. Yana goyan bayan yanayin aiki mai sassauƙa na DBA, da kuma ƙarancin jinkiri ko ingantaccen bandwidth yanayin. 100M Ethernet P2P access board Yana goyan bayan tashoshin FE guda 48 da kuma tsarin gani na SFP mai haɗawa akan kowane allo. Yana goyan bayan na'urar hangen nesa mai zare guda ɗaya mai hanyoyi biyu. Yana goyan bayan wakilin DHCP na zaɓi 82 da wakilin relay na PPPoE. Yana goyan bayan OAM na Ethernet. Girman ƙananan rack (Faɗi x Zurfi x Tsawo) MA5680T ƙaramin rack: 490 mm x 275.8 mm x 447.2 mm MA5683T ƙaramin rakiyar: 442 mm x 283.2 mm x 263.9 mm Yanayin gudu Yanayin aiki: -25°C zuwa +55°C Shigar da wutar lantarki –48 VDC da tashoshin shigar da wutar lantarki guda biyu (an tallafa musu) Tsarin ƙarfin lantarki na aiki: –38.4 V zuwa –72 V
Ƙayyadewa
Sigogi Ƙayyadewa Tsawon aiki 1310 (RX)/1490 (TX) Ƙarfin gani +2 ~ +7dBm Karɓar hankali -27dBm Matsakaicin nisa kilomita 20 Matsakaicin rabon rabawa 1:32 Ƙarfin aiki 8 PON, 256 ONUs MAC 8k don katin module na OLT guda ɗaya, 16k ga dukkan rack ɗin Tashar jiragen sama ta sama Tashar jiragen ruwa ta Ethernet RJ45 guda 8 10/100/1000 Tashar PON Tashar fiber ta 8 ta SC Tashar sarrafawa RJ45, RS232, don gyara na'urar MTBF Awowi 100,000 Halayen GEON Tallafi IEEE802.3ah Tallafa wa DBA tare da matsakaicin daidaito na 1Kbps Goyi bayan bandwidth mai daidaitawa na 1Gbps sama da ƙasa Taimaka wa kowane mai gano hanyar haɗi ta AES-128 ɓoyayyen bayanai Tallafawa aikin OAM mai ƙarfi, aiwatar da gudanar da telnet, kulawa da haɓakawa Goyi bayan gano atomatik da rajista ta atomatik na ONU (aiki na ainihin lokaci) Ana tallafawa yarjejeniyoyi Taimakawa IEEE802.3, IEEE802.3u, IEEE802.3ab Tallafin IEEE802.1Q VLAN Tallafawa IEEE 802.1P QoS Gudanar da hanyar sadarwa Taimakawa gudanar da GUI bisa SNMP Goyi bayan gudanar da haɗin yanar gizo na gida da gudanar da haɗin yanar gizo na gida da kuma gudanar da haɗin yanar gizo na Telnet GUI bisa ga CLI Sauran ayyuka Goyi bayan rahoton yarjejeniya na 1GMPv1/v2, tambaya da barin saƙo linzamin kwamfuta Tallafawa DHCP Snooping Taimaka wa koyon adireshin IPv4 bisa DHCP Snooping Tallafawa ARP Snooping, QoS da sauransu
