Uyini Umehluko Phakathi kwe-EPON ne-GPON?,
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● Umsebenzi Wokusekela Wesendlalelo sesi-3: RIP , OSPF , BGP
● Sekela izivumelwano eziningi zokuphinda zingasebenzi: I-FlexLink/STP/RSTP/MSTP/ERPS/LACP
● Isixhumi esibonakalayo sokuphatha sohlobo C
● 1 + 1 Ukungadingeki kwamandla
● 8 x Imbobo ye-GPON
● 4 x GE(RJ45) + 4 x 10GE(SFP+)
I-GPON OLT LM808G inikeza i-8*GE(RJ45) + 4*GE(SFP)/10GE(SFP+), bese uthayipha isixhumi esibonakalayo sokuphatha u-c ukusekela imisebenzi emithathu yomzila wesendlalelo, ukusekelwa kwephrothokholi yokuphindaphinda izixhumanisi eziningi: FlexLink/STP/RSTP/MSTP /ERPS/LACP, Amandla akabili ayakhethwa.
Sihlinzeka ngezimbobo ezingu-4/8/16xGPON, izimbobo ze-4xGE kanye nezimbobo ze-4x10G SFP+.Ubude bungu-1U kuphela ukuze kufakwe kalula nokonga isikhala.Ilungele ukudlala okuthathu, inethiwekhi yokubhekwa kwevidiyo, i-LAN yebhizinisi, i-inthanethi Yezinto, njll.
Q1: Mangaki ama-ONT i-EPON noma i-GPON OLT yakho engakwazi ukuxhuma kuwo?
A: Kuncike enanini lembobo kanye nesilinganiso se-optical splitter.Ku-EPON OLT, imbobo ye-PON engu-1 ingaxhumeka kuma-pcs angu-64 ONTs umkhawulo.Nge-GPON OLT, imbobo ye-PON engu-1 ingaxhumeka kuma-pcs angu-128 ONTs ubuningi.
Q2: Yiliphi ibanga elikhulu lokudlulisela lemikhiqizo ye-PON kumthengi?
A: Lonke ibanga elikhulu le-pon port lingama-20KM.
Q3: Ungakwazi yini ukusho Uyini umehluko we-ONT & ONU?
A: Awukho umehluko engqikithini, kokubili kungamadivayisi wabasebenzisi.Ungasho futhi ukuthi i-ONT iyingxenye ye-ONU.
Q4: Isho ukuthini i-AX1800 ne-AX3000?
A: I-AX imele i-WiFi 6, i-1800 i-WiFi 1800Gbps, i-3000 i-WiFi 3000Mbps. Amagama amabili avame ukuvela namuhla uma kukhulunywa ngezokuxhumana i-EPON (Ethernet Passive Optical Network) kanye ne-GPON (Gigabit Passive Optical Network).Zombili zisetshenziswa kakhulu embonini yocingo, kodwa yini umehluko?
I-EPN ne-GPON amanethiwekhi okukhanya angasebenzi asebenzisa ubuchwepheshe be-fiber optic ukudlulisa idatha.Nokho, kukhona umehluko obalulekile phakathi kwalokhu okubili.
I-EPON, eyaziwa nangokuthi i-Ethernet PON, isekelwe ezingeni le-Ethernet futhi ivamise ukusetshenziselwa ukuxhuma amakhaya namabhizinisi amancane ku-inthanethi.Isebenza ngesivinini esilinganayo sokulayisha nokulanda esingu-1 Gbps, okuyenza ilungele ukusetshenziswa kwe-inthanethi ngesivinini esikhulu.
Ngakolunye uhlangothi, i-GPON noma i-Gigabit PON ubuchwepheshe obuthuthukisiwe obungakwazi ukunikeza izinsizakalo eziningi zomkhawulokudonsa.Ishesha kune-EPON futhi ingadlulisela idatha kufika ku-2.5 Gbps ezansi nomfula kanye no-1.25 Gbps phezulu nomfula.I-GPON ivame ukusetshenziswa ngabahlinzeki bezinsizakalo ukuze banikeze izinsizakalo zezindlela ezintathu (i-inthanethi, i-TV kanye nocingo) kumakhasimende okuhlala kanye namabhizinisi.
I-GPON OLT LM808G yethu inezimiso eziyisisekelo ezi-3 ezihlanganisa i-RIP, i-OSPF, i-BGP ne-ISIS, kuyilapho i-EPON isekela i-RIP ne-OSPF kuphela.Lokhu kunikeza i-LM808G GPON OLT yethu isilinganiso seprimiyamu, esibalulekile endaweni yanamuhla yenethiwekhi eguquguqukayo.
Sekukonke, nakuba i-EPON ne-GPON zisetshenziswa kabanzi embonini yezokuxhumana, kunomehluko obalulekile phakathi kwalokhu okubili ngokuya ngesivinini, ububanzi nokusetshenziswa, futhi kuzothakazelisa ukubona ukuthi ikusasa lezokuxhumana lishintsha kanjani.yebo futhi… ilolonge njengoba ubuchwepheshe buthuthuka.
Amapharamitha wedivayisi | |
Imodeli | I-LM808G |
I-PON Port | 8 SFP slot |
Imbobo ye-Uplink | 4 x GE(RJ45)4 x 10GE(SFP+)Zonke izimbobo azizona i-COMBO |
Ichweba Lokuphatha | 1 x GE out-band Ethernet port1 x Imbobo yokuphatha yendawo ye-Console1 x Imbobo yokuphatha yendawo yekhonsoli yohlobo C |
Ukushintsha Amandla | 128Gbps |
Amandla okudlulisela phambili (Ipv4/Ipv6) | 95.23Mpps |
Umsebenzi we-GPON | Ukuthobelana ne-ITU-TG.984/G.988 ejwayelekile20KM ibanga lokudlulisa1:128 Max ukuhlukanisa isilinganisoUmsebenzi ojwayelekile wokuphatha we-OMCIVula kunoma yiluphi uhlobo lwe-ONTUkuthuthukiswa kwesoftware yenqwaba ye-ONU |
Umsebenzi Wokuphatha | CLI, Telnet, WEB, SNMP V1/V2/V3, SSH2.0Sekela i-FTP, ukulayisha nokulanda ifayela le-TFTPSekela i-RMONSekela i-SNTPIlogi yomsebenzi wesistimu yokusekelaSekela iphrothokholi yokutholwa kwedivayisi kamakhelwane we-LLDP Sekela i-802.3ah Ethernet OAM Sekela i-RFC 3164 Syslog Sekela i-Ping ne-Traceroute |
Umsebenzi we-Layer 2/3 | Sekela i-4K VLANSekela i-Vlan ngokusekelwe echwebeni, i-MAC nephrothokholiIsekela i-dual Tag VLAN, i-QinQ emile esekelwe embobeni kanye ne-QinQ eqinileSekela ukufunda nokuguga kwe-ARPSekela umzila omileSekela umzila oguquguqukayo i-RIP/OSPF/BGP/ISIS Sekela i-VRRP |
I-Redundancy Design | Amandla Amabili Ngokuzithandela Isekela okokufaka kwe-AC, okokufaka okuphindwe kabili kwe-DC kanye nokokufaka kwe-AC+DC |
Ukunikezwa kwamandla kagesi | I-AC: okokufaka 90~264V 47/63Hz I-DC: okokufaka -36V~-72V |
Ukusetshenziswa kwamandla | ≤65W |
Ubukhulu(W x D x H) | 440mmx44mmx311mm |
Isisindo (Silayishwe Ngokugcwele) | Izinga lokushisa lokusebenza: -10oC~55oC Ukushisa kwesitoreji: -40oC~70oC Umswakama ohlobene: 10% ~ 90%, ongafinyeleli |