Igiciro gito kumafaranga 222

Imiterere ya E1-FE Imigaragarire JHA-CE1fF1

Incamake

Ihinduramiterere rya interineti rishingiye kuri FPGA, ritanga interineti imwe ya E1 hamwe na Ethernet imwe kugirango ugere kuri 10 / 100Base-T Ethernet yohereza amakuru kumuyoboro wa E1. Nibikorwa bihanitse, kwiyigisha-Ethernet ikiraro. Iki gikoresho nigikoresho cyo kwagura Ethernet, ukoresheje umuyoboro (PDH / SDH / Microwave) utanga umuyoboro wa E1 kugirango ugere kumurongo wa kure na kure wa Ethernet uhuza hamwe nuruhererekane rwibiciro ku giciro gito. Igikoresho gifite inter-set loop test yo korohereza umushinga gutangiza no kubungabunga buri munsi.

Ifoto y'ibicuruzwa

Ubwoko bwa Mini

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 imikorere ya E1 interineti isubire inyuma kugenzura, irinde impinduka yaguye kubera kugaruka kwa interineti;
• Gira icyerekezo mugihe igikoresho kizimye cyangwa umurongo wa E1 wacitse cyangwa wabuze ibimenyetso;
• Urashobora gushiraho umurongo wa E1 utohereza ibimenyetso bya LINK kuri interineti ya Ethernet mugihe umurongo wa E1 wacitse;
• Imigaragarire ya Ethernet ishyigikira ama kadamu ya jumbo (2036 Bytes);
• Inter-set dinamike ya Ethernet MAC aderesi (4,096) hamwe namakuru yimbere yo gushungura
• Imigaragarire ya Ethernet ishyigikira10M / 100M, kimwe cya kabiri / cyuzuye duplex auto- Negotination na AUTO-MDIX (umurongo wambukiranya umurongo uhujwe neza-wihuza);
• Gira Ethernet ikurikirana imikorere yo kwisubiramo, ibikoresho ntibipfa
• Irashobora kugera kubikoresho bya kure gushiraho uburyo 5 ubwo aribwo bwose bwa Ethernet kandi irashobora gufunga imikorere ya AUTO-MDIX;
• Tanga ubwoko 2 bwisaha: E1 isaha nisaha ya E1;
• Kugira uburyo butatu bwo gusubira inyuma: E1 Imigaragarire Yinyuma (ANA),Imigaragarire ya Ethernet Yisubire inyuma (DIG),Tegeka kure
• Imigaragarire ya Ethernet Yisubire inyuma (REM)
• Tanga inzitizi 2: 75 Ohm impirimbanyi na 120 Ohm iringaniye;
• Shyigikira imiyoborere ya SNMP;
• Irashobora kumenya monitor yubushyuhe bwibikoresho bya kure na voltage biva mubikoresho byaho;
• Irashobora gukora imiterere: Ethernet E1 Ikiraro (A)----E1 Moderi nziza ya fibre optique (B)----Ethernet Optical Fibre Modem (C)
• Irashobora gukora imiterere: Ethernet E1 Ikiraro (A)----Ibikoresho bya Ethernet E1 Ikiraro (B)----Ethernet Optical Fibre Transceiver (C), irashobora kuyobora (B) na (C) kuri (A)

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

♦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

Igisubizo gisanzwe 3