16*E1 kuya ku-3x1000Base-TX+2x1000Base-X JHA-CE16G3F2 Isixhumi Esibonakalayo Sokuguqulela Uhlolojikelele Idivayisi esebenzisa ubuchwepheshe bokubuyela emuva be-multiplexing ukuze ihlanganise i-E1 eminingi ukuze idlulisele idatha ye-Ethernet ye-3Channel 1000BASE-TX kanye ne-2x1000Base-X. Ingabona ukuguqulwa kwe-1~16 E1 phakathi kwe-Ethernet optical interface, ukwenza iziteshi ze-E1 zixhunywe ne-Ethernet optical interface. Usebenzisa i-GFP encapsulation, sekela i-LCS (isikimu sokulungiswa komthamo wesixhumanisi) kanye nephrothokholi ye-LAPS. le divayisi ingasekela ukumiswa kwesiteshi se-1-16Channel E1, ingathola ngokuzenzakalelayo inombolo ye-E1 bese ikhetha i-E1 etholakalayo. Ivumela isikhathi sokudluliswa kwemigqa ye-E1, izinga lomugqa owodwa ngu-1984Kbit/s, umkhawulokudonsa we-4channe Ethernet ngu-7936Kbit/s, umkhawulokudonsa wesiteshi esingu-8 ngu-15872 Kbit/s, umkhawulokudonsa wesiteshi esingu-16 ungafinyelela ku-31744Kbit/s. Idivayisi inikeza umsebenzi we-alamu. Umsebenzi unokwethenjelwa, uzinzile, futhi ukusetshenziswa kwamandla aphansi, ukuhlanganiswa okuphezulu, usayizi omncane. Sekela ukuphathwa kwenethiwekhi ye-SNMP. Isithombe Somkhiqizo 19 Intshi yohlobo lwe-1U Izici Ukudluliswa okusobala kwedatha ye-Ethernet kumasekhethi angu-1 kuya kwangu-16 E1; Ingakwazi ukuhlonywa isixhumi esibonakalayo sikagesi esishintshayo se-Ethernet ukuze umsebenzisi alondoloze iswishi ye-Ethernet; I-1000Base-TX Support 10/100/1000M, i-duplex egcwele/isigamu evumelana nezimo ngokugcwele, isekela i-VLAN protocol; Ichweba ngalinye lisekela i-Ethernet i-AUTO-MDIX (ikhebula le-crossover kanye nokujwayela komugqa oqondile); Imigqa engu-16-channel E1, umehluko omkhulu wokulibaziseka phakathi kwanoma yikuphi okubili ungafinyelela ku-220ms; lapho umehluko wokulibaziseka ungaphezu kuka-220ms, ukubambezeleka kuzoveza i-alamu engalungile, kuyilapho ukuphazamiseka kwebhizinisi; Uhlu lwamakheli we-Ethernet MAC olwakhiwe (4096), olunomsebenzi wokuhlunga uhlaka lwedatha yendawo; I-E1 interface ithobela i-ITU-T G.703, G.704 ne-G.823, ayisekeli ukusetshenziswa kwezikhala zokusayina; Imodi yesibali sikhathi, isikhathi esikhethwayo sendawo kanye nokulandelela isikhathi somugqa we-E1, umthombo wesikhathi womugqa we-E1 ungashintshwa ngokuzenzakalela ngokuya ngekhwalithi yesiginali. Njengesistimu yomthombo wesikhathi womugqa we-E1 womgwaqo wokuqala u-E1, lapho ukwehluleka kwe-E1 yokuqala (isixwayiso esingathi sína i-LOS / AIS / LOF / CRC4 noma i-loopback ekhiqiza isignali) kanye nendlela yesibili u-E1 isebenza kahle, uhlelo luzoshintshela ethrekhi ngokuzenzakalelayo. Umgwaqo wesibili E1; ukuqedwa kwephutha, uhlelo bese lubuyela ngokuzenzakalelayo kumgwaqo wokuqala we-E1; Ukuhambisana nephrothokholi evamile ye-ITU-T, isiphakamiso se-GFP-F encapsulation G.7041, VCAT concatenation virtual kanye LCAS Link Capacity Adjustment izincomo G.7042, Ethernet mapping kuya nxE1 isincomo G.7043, Ethernet ku-E1 isiphakamiso semephu eyodwa G. 8040; Lapho umkhawulokudonsa wokudlulisela ukhuphuka, ngeke kulimaze idatha ye-Ethernet; umkhawulokudonsa wokudlulisela uncishisiwe ngokwenziwa, futhi ungabonakala ngaphandle kokulimaza inethiwekhi yedatha ye-Ethernet; I-E1 tributary Ø iziphetho ingase ingahambisani nokuxhumeka kwe-serial; Uma i-slip direction E1 ihluleka, enye indlela isengasebenza; Iluphu yesignali ye-E1 ibuyele emuva futhi inqamule umsebenzi wokuthola okuzenzakalelayo: Lapho ithola ukwenzeka kweluphu yesiginali ye-E1 yomgwaqo, isistimu inqamule le E1; i-loopback ikhululiwe, i-E1 yokubuyisela okuzenzakalelayo sebenzisa lo mgwaqo; Gcwalisa inkomba ye-alamu, khetha ukubonisa i-alamu yendawo / ekude; Isekela umsebenzi we-loopback ohlangothini lwe-E1 ukuze kube lula ukuhlolwa kwemigqa ye-E1; Sekela isistimu yendawo yokusetha kabusha isistimu yesilawuli kude; hlinzeka ngomyalo we-loopback esibonakalayo esikude, ukugcinwa kalula komugqa; Ukuphathwa kwe-console interface kuhlinzeka ngokuvula ukufakwa kalula; Imojula yokuphatha inethiwekhi yokucushwa, isekela ukuphathwa kwenethiwekhi ye-SNMP ezimele; nalokhu kubheka isimo sokusebenza somsebenzi wokubonisa idivayisi ekude; Izinketho zemodi yamandla amaningi: AC220V, DC-48V / DC24V nokunye okunjalo; I-DC-48V / DC24V yamandla kagesi enomsebenzi wokutholwa kwe-polarity othomathikhi, uma ifakiwe ngaphandle kokuhlukanisa phakathi kokuhle nokubi. Amapharamitha ♦ I-E1 Interface E1 interface protocol: ITU-T G.703, Interface Rate: 2048Kbps±50ppm Interface Code: HDB3; I-E1 Impedance: 75Ω (ukungalingani L9), 120Ω (ibhalansi RJ45); Ukubekezelela i-Jitter: Ngokuvumelana nephrothokholi G.742 kanye ne-G.823 Ukunakwa Okuvunyelwe: 0~6dBm ♦ 10/100/1000M 1000Base-TX Interface rate: 10/100Mbps, uhhafu/ogcwele i-duplex ezenzakalelayo ne-IEE Compatible Interface: 802.3, IEEE I-802.1Q (VLAN) Ikhono Lekheli le-MAC: 4096 Isixhumi: RJ45, isekela i-Auto-MDIX ♦ 1000Base-X Ethernet Optical Interface Wave Ubude: 1310nm, 1550nm Isixhumi esibonakalayo: 1000M, i-duplex ephelele ene-IE3 I-Compatible Interface2 Standard: EE3 Ihambisana ne-IE3. I-1000BASE-S/LX Ikhono Lekheli le-MAC: 4096 Isixhumi: I-FC/SC Fiber Transmission Distance inqunyelwe ukulahleka kwesekethe yokubona kanye nokulahlekelwa okwengeziwe ngenxa yezixhumi, okokufakwayo kanye nephaneli yokuchibiyela. Ibanga lokudlulisela lingakhawulwa ngomkhawulokudonsa we-fiber optic. ♦ Indawo yokusebenza Izinga lokushisa lokusebenza: -10°C ~ 50°C Umswakamo osebenzayo: 5%~95 % (akukho ukujiya) Izinga lokushisa lesitoreji: -40°C ~ 80°C Umswakama Wesitoreji: 5%~95 % (akukho ukufingqa) MTBF : ＞100,000 amahora Imininingwane Imodeli JHA-CE16G3F2 Incazelo Esebenzayo I-16E1-3x1000base-tx kanye ne-2x1000base-x Converter, i-Ethernet ingahlukaniswa ibe ukuhlukaniswa okunengqondo, Ihlanganiswe nephakheji ye-GFP, iphrothokholi yokusekela ye-LCS ne-LAPS, isekela ukuphathwa kwenethiwekhi ye-SNMP ezimele; Incazelo Yembobo 3x1000base-tx kanye ne-2x1000base-x Ethernet interface;16*E1 Interface, ikhonsoli eyodwa kanye ne-One SNMP Port Power AC90V ~ 260V;DC -48V/+24V(Eyakhethwa); Ukusetshenziswa kwamandla:≤5W Dimension 485(ubude) X 138(ububanzi) X44(ubude) mm(19 inch 1U Type) Isisindo 1.8Kg/Pcs(19 inch 1U Type) Isicelo

Isingeniso Uchungechunge lwe-JHA-F24 luhambisana nezindinganiso ze-IEEE802.3, Iklanyelwe ukuguqula isignali yedatha phakathi kwe-100Base-FX kanye ne-10/100Base-TX esheshayo ye-Ethernet. Isiguquli semidiya sixhunywe phakathi kwekhebula le-fiber nekhebula elisontiwe, nweba inethiwekhi yakho ye-Ethernet ibe ngaphezu komkhawulo wamamitha angu-100 obekwe ngekhebuli yethusi. Isiguquli sisobala kuzo zonke izivumelwano, singasetshenziswa zonke izindawo njenge-Fiber to The Home, Fiber to the Business noma Fiber to The Curb. Izici ♦ Ukuhambisana nezindinganiso ze-IEEE 802.3, IEEE 802.3u, IEEE 802.3X, IEEE 802.1Q, 10Base-TX, 100Base-TX, 100Base-FX. ♦ Isekela i-TCP / IP, i-PPPOE, i-DHCP, i-ICMP, iphrothokholi ye-NAT. ♦ Ukulawula ukugeleza: I-duplex egcwele usebenzisa i-IEEE 802.3X, i-half-duplex evamile ithatha i-Backpressure. ♦ Izimbobo zikagesi zisekela umsebenzi wokuxoxisana ngokuzenzakalelayo, ngokuzenzakalelayo ulungisa amazinga okudlulisela nokudlulisa. ♦ Amachweba asekela i-Auto-MDI/MDIX-flip auto-flip. ♦ Isitolo sokusekela kanye nemodi yokudlulisela phambili. ♦ Isekela imodi engu-10M, 100M noma imodi yokuguquguquka. ♦ Nikeza izinkomba zesimo, ukunikezwa kwamandla kwangaphandle (okukhiphayo 5V ~ 50Hz 2A). ♦ Idizayini yekhadi, ukuze kube lula ukulondolozwa nokuhlolwa kwempahla yesikhathi esizayo. ♦ Idizayini yokuphakelwa kukagesi eyimojula, ibhodi lomsebenzi elinomklamo ohlukile wokuphakelwa kukagesi, kulula ukuwenza ngemva kokulungiswa. ♦ Izixazululo ezihlukile ze-IC, izinga lokushisa le-chip liphansi, ukuqeda uhlelo lokupholisa kanye nokupholisa, ukulawula ukugeleza nokunciphisa iziphepho zokusakaza. ♦ Imodyuli yekhwalithi ephezulu ehlanganisiwe ye-photovoltaic inikeza izakhiwo ezinhle ze-optical kanye nezakhiwo zikagesi ukuze kuqinisekiswe ukudluliswa okuthembekile, impilo ende. ♦ Ukuhlunga kokusakaza kwe-Operating Mechanism, ikheli lokufunda okuzenzakalelayo kanye nesici sokubuyekeza okuzenzakalelayo nokugcina nokudlulisa. ♦ Isekela ukudluliswa kwephakethe ledatha ende le-1916 byte. ♦ Isixhumanisi esilahlekile sokuhlinzeka ngokuxilongwa okukude, isixhumi esibonakalayo sikagesi kanye nokuxilongwa kwesixhumanisi se-optical port link, ukudluliswa kwedatha okuguquguqukayo, i-full-duplex / half duplex, ukukhanya kwejubane, ukufakwa kalula kanye nokugcinwa kwakamuva. ♦ Ukusetshenziswa kwamandla aphansi kakhulu okungaphansi kuka-2.5W (Okokufaka: AC110 ~ 260V), ukushisa okuphansi, ukusebenza okuzinzile isikhathi eside. I-Dimension Specification Protocol Standard IEEE802.3, IEEE802.3u, IEEE802.3x Ukulawula Ukugeleza, IEEE802.1q, IEEE802.1p QoS, IEEE802.1d Spanning Tree Wavelength 850nm/1310nmmode00nmmode 1555nm Multimission0 Imodi Eyodwa/Embili-Fiber 2Km, I-Single-fiber 20/40/60/80/100Km Imodi Eyodwa, I-Dual-fiber 20/40/60/80/100/120Km Imbobo ye-Ethernet 10/100M RJ45 Ports / UTPion STPs, Cat5/Cat5e Cooper Cable Fiber Port I-Multimode, i-Dual-fiber SC/ST/FC (Ububanzi 50/125, 62.5 / 125μm) Imodi Eyodwa, I-Single Fiber, SC/ST/FC (Ububanzi 9/125μm ) Imodi Eyodwa, I-Dual-fiber SC/FC (ububanzi 9/ 125μm ) Indlela Yokuguqula Isibaluli Sokushintsha: Ukuguqulwa kwemidiya, isitolo futhi uye phambili / iqonde ngaphakathi I-MAC Yengeza: 1 K Inqolobane: 1 Mbit Isimo esigcwele esiyiduplex: isilawuli sokugeleza, i-half-duplex: imodi ye-backpressure Isitolo futhi Phambili: 9.6us, Iqonde Ngaphakathi: 0.9us BER: