Lissafin Farashi mai arha don Canjawar 2m V24 - Ethernet zuwa E1 Mai Canja wurin E1 zuwa Fiber Ethernet JHA-CE8F4 - JHA

8E1-4FE Interface ConverterJHA-CE8F4

(Logical lsolation)

Dubawa

Na'urar da ke amfani da fasaha mai jujjuya alkibla don haɗawa don da'irori na E1 da yawa don watsa bayanan Ethernet na 4Channel 100BASE-TX. Yana iya gane jujjuya tsakanin 1 ~ 8 tashar E1 da Ethernet na gani na gani, don yin tashoshi na E1 tare da haɗin Intanet na gani na Ethernet. Amfani da GFP encapsulation, goyi bayan LCAS (tsarin daidaita ƙarfin haɗin gwiwa) da ka'idar LAPS.

Wannan na'urar na iya tallafawa daidaitawar tashar tashar E1 ta 1-8, tana iya gano adadin E1 ta atomatik kuma zaɓi E1 da ke akwai. Yana ba da damar lokacin watsa layin E1, 1channel/4channel/8channel Ethernet bandwidth is1984Kbit/s, 7936Kbit/s, 15872 Kbit/s.
Na'urar tana ba da aikin ƙararrawa. Aikin yana da abin dogara da ƙananan amfani da wutar lantarki, babban haɗin kai, ƙananan ƙananan. Taimakawa Gudanar da hanyar sadarwa , Babban aikin tsarin gudanarwa na cibiyar sadarwa shine don cika binciken don na'urori na gida da na nesa da kuma kula da daidaitawa ciki har da binciken matsayi na ƙararrawa akan layin E1, matsayi na aiki na Ethernet, da kuma kula da madauki da dai sauransu.

Hoton samfur

19inch 1U Nau'in

Siffofin

• Bayyana bayanan Ethernet a cikin 1 zuwa 8 E1 da'irori;
• Za a iya sanye shi da keɓancewar wutar lantarki guda huɗu na Ethernet don mai amfani don adana canjin Ethernet;
• Ethernet 10 / 100M, cikakken / rabin duplex cikakke mai dacewa, goyan bayan ka'idar VLAN;
• Kowace tashar jiragen ruwa tana goyan bayan goyon bayan Ethernet AUTO-MDIX (kebul na kebul da daidaitawa madaidaiciya);
• Ethernet dubawa kuma na zaɓin musaya na gani don cimma nasarar watsa bayanan Ethernet na gani ta hanyar haɗin E1 mai nisa;
• 8-tashar E1 Lines, matsakaicin bambancin jinkiri tsakanin kowane biyu na iya kaiwa 220ms; lokacin da bambancin jinkiri a kan 220ms, jinkirin zai haifar da ƙararrawa mara kyau, yayin da katsewar kasuwanci;
• Gina jerin adireshin MAC mai ƙarfi na Ethernet (4096), tare da aikin tace firam ɗin bayanan gida;
• E1 dubawa ya bi ITU-T G.703, G.704 da G.823, ba sa goyan bayan amfani da ramummuka na sigina;
• Yanayin mai ƙidayar lokaci, zaɓin zaɓi na gida na zaɓi da lokacin bin layin E1, tushen lokacin layin E1 na iya canzawa ta atomatik gwargwadon ingancin siginar. Kamar tsarin tushen lokaci na E1 don Hanyar E1 na farko, lokacin da rashin nasarar E1 na farko ( gargadi mai mahimmanci LOS / AIS / LOF / CRC4 ko siginar da ke haifar da loopback ) da kuma hanya ta biyu E1 tana aiki daidai, tsarin zai canza ta atomatik zuwa waƙa. Hanya ta biyu E1; kawar da kuskuren, tsarin sai ta dawo ta atomatik zuwa hanya ta farko E1;
• Yarda da daidaitattun ka'idojin ITU-T, GFP-F shawarwarin encapsulation G.7041, VCAT kama-da-wane concatenation da LCAS Link Capacity Adjustment shawarwarin G.7042, Ethernet taswirar zuwa nxE1 shawarwarin G.7043, Ethernet zuwa guda E1 shawarwarin taswirar G. 8040;
• Lokacin da watsa bandwidth ya karu, ba zai lalata bayanan Ethernet ba; watsa bandwidth an rage ta wucin gadi, kuma ana iya gane shi ba tare da lalata hanyar sadarwar bayanan Ethernet ba;
• Ƙarshen tributary na E1 bazai dace da haɗin kai ba;
• Lokacin da jagorar zamewa guda E1 ta kasa, ɗayan jagorar na iya aiki har yanzu;
• E1 siginar madauki baya kuma yanke aikin ganowa ta atomatik: Lokacin gano abin da ya faru na madauki na siginar E1 hanya, tsarin ya yanke wannan E1; loopback saki, E1 atomatik dawo da amfani da wannan hanya;
• Cikakken alamar ƙararrawa, zaɓi don nuna ƙararrawa na gida / nesa;
• Yana goyan bayan aikin madauki na gefen layin E1 mai nisa don sauƙaƙe gwajin layin E1;
• Taimakawa tsarin gida don sake saitin tsarin nesa;
• bayar da umarnin loopback mai nisa, mai sauƙin kiyaye layi;
• Mai sarrafa na'ura mai ba da hanya tsakanin hanyoyin sadarwa yana ba da sauƙin buɗewa;
• Tsarin gudanarwa na cibiyar sadarwa, goyan bayan gudanarwar cibiyar sadarwar SNMP mai zaman kanta;
• tare da wannan karshen ganin matsayin aiki na aikin nuni na na'ura mai nisa;
• Zaɓuɓɓukan yanayin wutar lantarki da yawa: AC220V, DC-48V / DC24V da makamantansu;
• DC-48V / DC24V wutar lantarki tare da aikin gano polarity ta atomatik, lokacin shigar ba tare da bambanci tsakanin tabbatacce da korau ba.

Ma'auni

♦E1 Interface

Matsayin Interface: bi ka'idar G.703;
Matsakaicin Matsayi: n * 64Kbps± 50ppm;
Lambar mu'amala: HDB3;

E1 Impedance: 75Ω (rashin daidaituwa), 120Ω (ma'auni);

Haƙuri na Jitter: Bisa ga yarjejeniya G.742 da G.823

Ƙaddamar da izini: 0 ~ 6dBm

♦Ethernet dubawa (10/100M)

Matsakaicin mu'amala: 10/100 Mbps, rabi/cikakken shawarwari na atomatik duplex

Ma'auni na Interface: Mai jituwa tare da IEEE 802.3, IEEE 802.1Q (VLAN)

Ikon adireshin MAC: 4096

Mai haɗawa: RJ45, goyan bayan Auto-MDIX

♦ Yanayin aiki

Zafin aiki: -10°C ~ 50°C

Humidity na Aiki: 5% ~ 95 % (babu ruwa)

Adana zafin jiki: -40°C ~ 80°C

Humidity na Ajiye: 5% ~ 95 % (babu tari)

Ƙayyadaddun bayanai

Aikace-aikace

Bayanin aikace-aikacen:

Lokacin da na'urar ta saita ware hankali, ana iya samun sadarwa mai zaman kanta tsakanin A - A1, B - B1, C - C1 da D - D1.
1. Ana amfani da masu sauya yarjejeniya biyu;
2.1-8channel E1 watsa layin bandwidth 1984Kbit / s ~ 15872Kbit / s.