Uruganda rwa OEM / ODM amafaranga 232

8E1-4FE ImigaragarireJHA-CE8F4

(Logical lsolation)

Incamake

Igikoresho gikoresha icyerekezo cyinyuma cyoguhindura tekinoroji kugirango uhuze imirongo myinshi ya E1 kugirango wohereze amakuru ya Ethernet ya 4Channel 100BASE-TX. Irashobora kumenya ihinduka hagati ya 1 ~ 8 umuyoboro E1 na Ethernet optique, kugirango imiyoboro ya E1 ihuze na interineti ya optique. Ukoresheje GFP enapsulation, shyigikira LCAS (gahunda yo guhuza ubushobozi bwo guhuza) na protocole ya LAPS.

Iki gikoresho gishobora gushyigikira imiyoboro ya 1-8 Umuyoboro E1, irashobora guhita itahura umubare wa E1 hanyuma igahitamo E1 iboneka. Yemerera imirongo ya E1 igihe cyo kohereza, 1Umuyoboro / 4Umuyoboro / 8Umuyoboro wa Ethernet Umuyoboro mugari ni1984Kbit / s, 7936Kbit / s, 15872 Kbit / s.
Igikoresho gitanga imikorere yo gutabaza. Akazi ni iyo kwizerwa no gukoresha ingufu nke, kwishyira hamwe, ingano nto. Shigikira imiyoborere y'urusobekerane, Igikorwa nyamukuru cya sisitemu yo gucunga imiyoboro ni ukuzuza iperereza ryibikoresho byegereye n’ibya kure hamwe n’imicungire y’iboneza harimo no kubaza imiterere yimpuruza kumurongo wa E1, imikorere ya Ethernet, hamwe no kugenzura ibintu n'ibindi.

Ifoto y'ibicuruzwa

19inch 1U Ubwoko

Ibiranga

• Ihererekanyabubasha ryamakuru ya Ethernet mumuzingo 1 kugeza 8 E1;
• Irashobora kuba ifite ibikoresho bine bya Ethernet ihindura amashanyarazi kubakoresha kugirango babike Ethernet;
• Ethernet 10 / 100M, yuzuye / igice duplex ihuza neza, shyigikira protocole ya VLAN;
• Buri cyambu gishyigikira Ethernet ishyigikira AUTO-MDIX (umugozi wambukiranya imipaka no guhuza umurongo ugororotse);
• Imigaragarire ya Ethernet nayo ni optique ya optique kugirango igere kuri optique ya Ethernet yoherejwe binyuze mumikoranire E1 kure;
• Imiyoboro 8-E1 imirongo, itandukaniro ntarengwa ryo gutinda hagati yabiri irashobora kugera kuri 220m; iyo gutinda gutandukanya hejuru ya 220m, gutinda bizatanga impungenge zirenze urugero, mugihe ubucuruzi bwahagaritswe;
• Yubatswe dinamike ya Ethernet MAC ya aderesi (4096), hamwe nibikorwa byaho byo gushungura amakuru;
• Imigaragarire ya E1 yubahiriza ITU-T G.703, G.704 na G.823, ntabwo ishigikira ikoreshwa ryibimenyetso;
• Uburyo bwigihe, guhitamo umwanya wibanze no gukurikirana umurongo wa E1, igihe E1 umurongo wigihe gishobora guhita gihinduka ukurikije ubwiza bwibimenyetso. Nka E1 umurongo wigihe cyamasoko ya sisitemu kumuhanda wambere E1, mugihe E1 yambere yananiwe (kuburira bikomeye LOS / AIS / LOF / CRC4 cyangwa ibimenyetso bitanga loopback) n'inzira ya kabiri E1 ikora neza, sisitemu izahita ihindura inzira Umuhanda wa kabiri E1; kurandura amakosa, sisitemu noneho ihita isubira mumihanda yambere E1;
• Kubahiriza protocole isanzwe ya ITU-T, icyifuzo cya GFP-F icyifuzo cya G.7041, VCAT ihuza hamwe na LCAS Ihuza Ubushobozi bwo Guhindura ibyifuzo G.7042, Ethernet ikarita ya nxE1 ibyifuzo G.7043, Ethernet kumurongo umwe wa E1 ikarita G. 8040;
• Iyo ihererekanyabubasha ryiyongereye, ntabwo ryangiza amakuru ya Ethernet; Umuyoboro mugari wagabanutse muburyo bwa artile, birashobora kandi kugerwaho utangije urusobe rwamakuru ya Ethernet;
• E1 imigezi yinzuzi ntishobora guhura nu murongo uhuza;
• Iyo icyerekezo kimwe cyo kunyerera E1 cyananiranye, ikindi cyerekezo kirashobora gukora;
• E1 ibimenyetso byerekana inyuma hanyuma uhagarike imikorere yo gutahura byikora: Mugihe cyo kumenya ko habaye umuhanda E1 wikimenyetso, sisitemu yahagaritse iyi E1; loopback yarekuwe, E1 kugarura byikora koresha uyu muhanda;
• Impuruza yuzuye yerekana, hitamo kwerekana indangururamajwi / kure;
• Shyigikira ibikorwa bya kure bya E1 kumurongo wo gusubira inyuma kugirango byorohereze igeragezwa ryimirongo ya E1;
• Shyigikira sisitemu yibanze ya sisitemu ya kure;
• tanga interineti ya kure loopback itegeko, byoroshye kumurongo kubungabunga;
• Imigaragarire yubuyobozi itanga uburyo bworoshye bwo gufungura;
• Iboneza imiyoboro yo gucunga ibice, shyigikira imiyoboro yigenga ya SNMP;
• hamwe niyi mpera kugirango urebe imiterere yakazi ya kure yerekana ibikoresho;
• Amahitamo menshi yuburyo bwimbaraga: AC220V, DC-48V / DC24V nibindi bisa;
• DC-48V / DC24V itanga amashanyarazi hamwe nibikorwa byikora byerekana polarite, mugihe byashizweho nta gutandukanya ibyiza nibibi.

Ibipimo

♦E1 Imigaragarire

Imigaragarire isanzwe: kubahiriza protocole G.703;
Igipimo cyimbere: n * 64Kbps ± 50ppm;
Kode y'imbere: HDB3;

E1 Impedance: 75Ω (kutaringaniza), 120Ω (impirimbanyi);

Kwihanganira Jitter: Ukurikije protocole G.742 na G.823

Byemerewe Attenuation: 0 ~ 6dBm

♦Imigaragarire ya Ethernet (10 / 100M)

Igipimo cyimbere: 10/100 Mbps, igice / cyuzuye duplex auto-imishyikirano

Imigaragarire isanzwe: Ihuza na IEEE 802.3, IEEE 802.1Q (VLAN)

Ubushobozi bwa aderesi ya MAC: 4096

Umuhuza: RJ45, shyigikira Auto-MDIX

Environment Ibidukikije

Ubushyuhe bwo gukora: -10 ° C ~ 50 ° C.

Ubukonje bukora: 5% ~ 95% (nta condensation)

Ubushyuhe bwo kubika: -40 ° C ~ 80 ° C.

Ubushuhe bwo kubika: 5% ~ 95% (nta condensation)

Ibisobanuro

Gusaba

Ibisobanuro bisabwa:

Iyo igikoresho cyashyizeho uburyo bwo kwigunga, bushobora kugerwaho Itumanaho ryigenga hagati ya A - A1, B - B1, C - C1 na D - D1.
1. Guhindura protocole bikoreshwa muburyo bubiri;
2.1-8Umuyoboro E1 wohereza umurongo wa 1984Kbit / s ~ 15872Kbit / s.