Hunhu hwepamusoro hweE1 Shanduko V24 - Co-Directional 64K-FE Shanduri JHA-CE1tF1 - JHA

Overview

G.703 (Co-Directional G.703) interface inokamura 64Kbps kutenderera kuita 4 unit intervals, inoshandisa "0101" inomiririra "0", "1100" inomiririra "1". Nekuchinjisa shanduko polarity yeiyo padhuze block, mabhanari masaini anoshandura matatu-level masaini. Muboka rega rega rechisere rakaparadza block yealternating polarity, nekudaro kuendesa 8KHz chiratidzo chenguva. Nekodha iri pamusoro, G.703 co-directional 64Kbps siginecha yaigona kufambisa chiratidzo chenguva che64KHz uye 8KHz uye 64KHz uye sigiyori yedata ye64Kbit/s munzira imwe chete ine mutsara wakaenzana.
Iyi interface inoshandura inopa imwe co-directional G.703 interface uye imwe Ethernet interface kuti iwane 10/100Base-T Ethernet data transmission paG.703 chiteshi. Iko kuita kwepamusoro, kuzvidzidzira Ethernet zambuko. Chishandiso ichi ndicho chigadziriso cheEthernet, chinoshandisa network (PDH/SDH/Microwave) inopa G.703 chiteshi kuti iwane Ethernet yenzvimbo uye iri kure inobatana nema serial interfaces nemutengo wakaderera. Chishandiso chine inter-set loop bvunzo basa rekufambisa kutangwa kweprojekiti uye kugadzirisa kwezuva nezuva.

Product Photo

 Mini Type

Features

• Kubva pane self-copyright IC
• Inogona Kuziva Ethernet data kutapurirana mune imwe Co-directional G.703 redunhu
• Inter-set dynamic Ethernet MAC kero (4,096) ine yemuno data furemu kusefa
• Mudziyo wepano unogona kubata mudziyo uri kure
• Iva nebasa reG.703 loop back check, uye ratidza pa LED
• Inogona kusiyanisa chikonzero cheCo-directional G.703 inorasika chiratidzo ndechekuti kure mudziyo simba-kudzima kana gwara G.703 mutsetse wakatyoka
• Ethernet interface inotsigira 10M/100M, hafu/yakazara duplex auto- inochinjika, inotsigira VLAN
• Ethernet interface inotsigira AUTO-MDIX (yakayambuka mutsara uye yakatwasuka yakabatana mutsara wega-inochinjika);
• Ipa mhando dzewachi mbiri: Co-Directional G.703 master wachi uye G.703 mutsara wachi;
• Chishandiso chemuno chinogona kumanikidza chiyero chiri kure chemudziyo kuti chiutevere (kana chishandiso chisina kuumbwa modhi, iyo isiriyo)
• Iva neatatu Loop Back Mode: G.703 interface Loop Back (ANA),Ethernet interface Loop Back (DIG),Raira iyo iri kure Ethernet interface Loop Back (REM)
• Tsigira kuzvigadzirisa 120 Ohm chiyero;

Parameters

♦ Co-Directional G.703 Interface

Interface Standard: teerera protocol ITU-T G.703;

Interface Rate: 64Kbps±50ppm;

E1 Impedance: 120Ω (chiyero);

Jitter tolerance: Maererano neprotocol G.742 neG.823

Maximum Transmission Distance: kusvika ku500m

♦Ethernet interface (10/100M)

Interface rate: 10/100 Mbps, hafu / yakazara duplex auto-kutaurirana

Interface Standard: Inoenderana neIEEE 802.3, IEEE 802.1Q (VLAN)

MAC Kero Kugona: 4096

Chibatanidza: RJ45, tsigira Auto-MDIX

♦Nzvimbo yekushanda

Kushanda tembiricha: -10°C ~ 50°C

Kushanda Humidity: 5% ~ 95% (hapana condensation)

Kuchengetedza tembiricha: -40°C ~ 80°C

Kuchengetedza Humidity: 5% ~ 95% (hapana condensation)

Zvinotsanangurwa

Application