Mafi kyawun Usb Zuwa Rs485 422 Mai Canjawa - Firam ɗin E1-4FE Mai Canjawa JHA-CE1fF4 – JHA

Fassarar E1-4FE Interface ConverterJHA-CE1fF4

Dubawa

E1-4ETH mai juyawa yana dogara ne akan FPGA. Na'urar tana ba da canji tsakanin ITU-T G.703 (E1) daidaitaccen ƙirar E1 da aka tsara da kuma 10/100Base-T. Yana da babban iyawa, gada Ethernet mai nisa mai iya daidaita kansa. Samfurin yana da ƙanana kuma maras tsada. Ana amfani dashi sosai wajen haɗawa tsakanin WAN da LAN, saka idanu, da sauransu

Hoton samfur

Nau'in Mini

Siffofin

• Dangane da hakkin mallaka na IC
• E1 yana goyan bayan kowane saitin lokaci, ƙimar shine 64K-2048K
• Za a iya gane saka idanu da sarrafa kayan aiki mai nisa, bayanan gudanarwa na OAM ba su ɗauki lokutan mai amfani da adana bandwidth na E1 ba
• Yi aikin E1 dubawa madauki na baya, guje wa mai canzawa saboda dawowar madauki na dubawa; Da alama lokacin da na'urar ta kashe ko
• Layin E1 ya karye ko rasa sigina;
• Zai iya saita layin E1 wanda kada ya aika siginar LINK zuwa kewayon Ethernet yayin da layin E1 ya karye;
• Cibiyar sadarwa ta Ethernet tana goyan bayan firam ɗin jumbo (1916 Bytes);
• 4Channel 10M/100M Ethernet dubawa zai iya ware juna don gane sadarwa da kansa;
• Ethernet dubawa yana goyan bayan 10M / 100M, rabi / cikakken Duplex auto-Tattaunawa da AUTO-MDIX (layin da aka ketare da kuma madaidaiciyar layin da aka haɗa kai tsaye);
• Samar da nau'ikan agogo 2: E1 babban agogo da agogon layin E1;
• Yi Yanayin Madauki guda uku: E1 interface Loop Back (ANA),Ethernet Interface Loop Back(DIG),Umurni na nesa na Ethernet Loop Back(REM)
• Yi aikin gwajin lambar bazuwar bazuwar, sauƙin shigarwa da kiyayewa;
• Samar da 2 impedances: 75 Ohm rashin daidaituwa da 120 Ohm ma'auni;
• Yi aikin sake saitin Ethernet na saka idanu, kayan aikin ba zai mutu ba
• Ethernet dubawa yana goyan bayan masu ƙidayar karɓa da watsa firam, yana karɓar ƙididdiga masu ƙima.
• Gane saka idanu na zafin kayan aiki mai nisa da ƙarfin lantarki daga kayan gida;
• Taimakawa SNMP Network Management;
• Zai iya samar da tsarin: Ethernet E1 Bridge(A)----E1 Optical Fiber Modem(B)----Ethernet Optical Fiber Modem (C)

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

Matsayin 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

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