Igiciro gito kumafaranga 222

Incamake

Ihinduramiterere rya protocole (interineti ihinduranya) ukoresheje igishushanyo kinini cya FPGA, itanga interineti ya E1 hamwe na Ethernet ya interineti hamwe ninteruro enye zikurikirana, birashoboka kugera kuri 10 / 100Base-T Ethernet yamakuru kuri E1 imiyoboro, ni imikorere ikomeye, yonyine -kumenya ikiraro cya Ethernet. Igikoresho gikora nk'iyagurwa ryibikoresho bya Ethernet, gukoresha imiyoboro ihari (PDH / SDH / microwave, nibindi) itangwa numuyoboro wa E1 kugirango uhuze impande zombi zigiciro gito cya Ethernet hamwe na seriveri. Ibikoresho byubatswe byubatswe kugirango byorohereze gufungura no gukora imirimo isanzwe.

Ifoto y'ibicuruzwa

Ubwoko buto

Ubwoko bwa 19inch 1U

Ibiranga

• Bishingiye ku kwikorera uburenganzira bwa IC
• Irashobora kumenya kugenzura no kugenzura ibikoresho bya kure, amakuru yubuyobozi bwa OAM ntabwo yafashe umwanya wumukoresha no kubika umurongo wa E1
• E1 ishyigikira ibihe byose byashizweho, igipimo ni 64K-2048K
• Igikoresho cyaho kirashobora guhatira igipimo cyibikoresho bya kure kugikurikiza
• Gira icyerekezo mugihe igikoresho cya kure ari power-off cyangwa E1 umurongo wacitse cyangwa gutakaza ibimenyetso;
• Gira imikorere ya E1 interineti isubire inyuma kugenzura, irinde impinduka yaguye kubera kugaruka kwa interineti;
• Imigaragarire ya Ethernet ishyigikira ama kadamu ya jumbo (2036 Bytes);
• Inter-set dinamike ya Ethernet MAC ya aderesi (4,096) hamwe nibikorwa byibanze byo gushungura
• Imigaragarire ya Ethernet ishyigikira 10M / 100M, igice / cyuzuye duplex auto- Kuganira, gushyigikira VLAN
• Imigaragarire ya Ethernet ishyigikira AUTO-MDIX (umurongo wambukiranya kandi umurongo uhujwe neza-wihuza);
• Gira Ethernet ikurikirana imikorere yo kwisubiramo, ibikoresho ntibipfa
• Tanga ubwoko 2 bwisaha: E1 isaha nisaha ya E1;
• Tanga inzitizi 2: 75 Ohm impirimbanyi na 120 Ohm iringaniye;
• Shyigikira imiyoborere ya SNMP
• Imigaragarire yamakuru arashobora kuba RS232 / RS422 / RS485 / TTL
• Umuyoboro wuruhererekane urashobora kohereza amakuru yuruhererekane rwimikorere idahwitse 300 Kbps-19200Kbps igipimo cya baud
• Amakuru yuruhererekane muri E1 ashyigikira ITU-T R.111 gusimbuka uburyo bwa code
• Amakuru yimibare ya RS232 arashobora gutegeka kure ya RS232 yuruhererekane rwamakuru asubira inyuma. Uku gusubira inyuma mu mpeta yo hanze ya RS232 yamakuru, urashobora kugerageza chip ya RS232 chip nta byangiritse
• Icyerekezo cyicyerekezo cyumurabyo-kurinda cyageze kuri IEC61000-4-5 (8 / 20μS) DM (Uburyo butandukanye): 6KV, Impedance (2 Ohm), CM (Mode Mode): 6KV, Impedance (2 Ohm)

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

♦Imigaragarire

Bisanzwe

EIA / TIA-232 RS-232 (ITU-T V.28)

EIA / TIA-422 RS-422 (ITU-T V.11)

EIA / TIA-485 RS-485 (ISO / IEC8284)

Imigaragarire

RS-422: TXD +, TXD-, RXD +, RXD-, Ikimenyetso

RS-485 insinga 4: TXD +, TXD-, RXD +, RXD-, Ikimenyetso

RS-485 insinga 2: Data + (Ihuza TX +), Data-（Twandikire TX-）, Ikimenyetso

RS-232: RXD, TXD, Ikimenyetso

♦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

Igisubizo gisanzwe 1

Igisubizo gisanzwe 2