Idumela eliphezulu Rs485 kuya ku-Ethernet - 16*E1 kuya ku-3x1000Base-TX+2x1000Base-X Interface Converter JHA-CE16G3F2 - JHA

16*E1 kuya ku-3x1000Base-TX+2x1000Base-XI-JHA-CE16G3F2

Isiguquli Esibonakalayo

Uhlolojikelele

Idivayisi esebenzisa ubuchwepheshe bokuphindaphinda kwesiqondisindlela esibuyela emuva 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 1U Uhlobo

Izici

• Ukudluliswa okusobala kwedatha ye-Ethernet kumasekethe 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

♦E1 Interface

I-E1 interface protocol: ITU-T G.703,
Isilinganiso sokusebenzisana: 2048Kbps±50ppm
Ikhodi Yesixhumanisi: 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

Isilinganiso sokusebenzisana: 10/100Mbps, ukuxoxisana okuzenzakalelayo okuyingxenye/okugcwele kwe-duplex

I-Interface Standard: Ihambisana ne-IEEE 802.3, IEEE 802.1Q (VLAN)

Amandla wekheli le-MAC: 4096

Isixhumi: RJ45, isekela i-Auto-MDIX

♦1000Base-X Ethernet Optical Interface

Ubude begagasi: 1310nm, 1550nm

Isilinganiso sokusebenzisana: 1000M, i-duplex egcwele

I-Interface Standard: Ihambisana ne-IEEE 802.3, 1000BASE-S/LX

Amandla wekheli le-MAC: 4096

Isixhumi: FC/SC

I-Fiber Transmission Distance inqunyelwe ukulahleka kwesekethe yokubona kanye nokulahlekelwa okwengeziwe ngenxa yezixhumi, okokufakwayo kanye nephaneli yokuchibiyela. Ibanga lokudlulisela lingakhawulwa ngomkhawulokudonsa we-fiber optic.

♦Indawo Yokusebenzela

Izinga lokushisa lokusebenza: -10°C ~ 50°C
Umswakamo osebenzayo: 5% ~ 95% (akukho ukufingqa)

Izinga lokushisa lesitoreji: -40°C ~ 80°C
Umswakamo Wesitoreji: 5%~95 % (akukho ukufingqa)

MTBF:  ＞Amahora angu-100,000

Imininingwane

Isicelo