Icyubahiro cyinshi amafaranga 485 Kuri Ethernet - 4E1-4FE Interface Guhindura JHA-CE4F4 (Logical lsolation) - JHA

Incamake

Ihinduramiterere rya interineti rishingiye kuri FPGA, ukoresheje tekinoroji yo guhinduranya icyerekezo cya tekinoroji kugirango uhuze imirongo myinshi ya E1 kugirango wohereze amakuru ya Ethernet ya 4Channel 100BASE-TX. Irashobora kumenya umuyoboro wa 1 ~ 4 E1 kugirango uhindure hagati ya Ethernet optique. Iki gikoresho kirashobora kohereza ibimenyetso bya transceiver kugirango yerekane kuri Ethernet optique kugirango itume imiyoboro ya E1 ihuza na interineti ya optique. Bitandukanye n’ikiraro rusange cya kure, iki gikoresho gishobora gushyigikira iboneza rya 1-4Channel E1, irashobora guhita itahura umubare wa E1 hanyuma igahitamo E1 iboneka. Iremera imirongo ya E1 yohereza igihe cyo gutinda.

Ifoto y'ibicuruzwa

Ubwoko bwa Ibiro

19 Inch 1U Ubwoko

Ibiranga

• Bishingiye ku kwikorera uburenganzira bwa IC
• Kugirango ugere kuri Ethernet data yoherejwe mu mucyo muri 1-4E1
• Urashobora gutahura hafi ya hamwe nibikoresho bya kure
• Imigaragarire ya Ethernet ni 100BASE-FX, shyigikira protocole ya VLAN
• Inter-set dinamike ya Ethernet MAC ya aderesi (4,096) hamwe nibikorwa byibanze byo gushungura
• Umuyoboro umwe wumurongo ni 1984Kbit / s, Umuyoboro wa 4Umuyoboro ugera kuri 7936Kbit / s
• Umuyoboro 10M / 100M Imigaragarire ya Ethernet irashobora kwitandukanya kugirango tumenye itumanaho ryigenga
• Imigaragarire ya Ethernet ishyigikira10M / 100M, igice / cyuzuye duplex auto-adaptable na AUTO-MDIX (umurongo wambukiranya kandi umurongo uhuza umurongo wihuza)
• CRC yikora itabaza irashobora gushyirwaho kugirango itandukane imirongo mibi yohereza kandi igabanye icyerekezo kimwe. Iyo 2M ​​ishami ryumuzunguruko onedirection ikosa rirenze igipimo, guca iki cyerekezo ikindi cyerekezo nticyagira ingaruka; nukuvuga, byombi byerekanwe na Ethernet icyerekezo gishobora kuba kidasanzwe
• Emera 4-Umuyoboro E1 wohereza igihe cyo gutinda gutandukanya 100ms. Iyo marike irenze urwego rwemewe, sisitemu irashobora guhita ihagarara kuri E1 ko gutinda igihe ari kinini cyane kugirango wohereze amakuru
• Imigaragarire ya E1 ihuye na ITU-T G.703, G.704 na G.823, ntabwo ishigikira ikoreshwa ryibihe
• E1 Imigaragarire module hamwe nisaha yo kugarura amasaha yo kugaruka hamwe na code ya HDB3
• Shyigikira umuyoboro wa E1 ushyushye mugikoresho, hanyuma uhite umenya umuyoboro mwiza wa E1 kandi ntuzahagarika ihererekanyamakuru
• Irashobora gushyigikira 1-4Channel E1 imiyoboro yumurongo, irashobora guhita itahura umubare wa E1 hanyuma igahitamo E1 iboneka;

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

Ibisobanuro bisabwa:

Iyo igikoresho gishyizeho akato, birashobora kugerwaho Itumanaho ryigenga hagati ya A - A1, B - B1, C - C1 na D - D1.
1. Guhindura protocole bikoreshwa muburyo bubiri;
2.1-4Umuyoboro E1 wohereza umurongo wa 1984Kbit / s -7936Kbit / s.