Imaatinka Cusub ee Shiinaha Rs232 Ilaa 485 Beddelayo - 4E1-1FE interface beddelka JHA-CE4F1 - JHA

4E1-1FE interface ConverterJHA-CE4F1

Dulmar

Beddeliyaha interface-ku wuxuu ku saleysan yahay FPGA, iyadoo la adeegsanayo tignoolajiyada isku dhufashada jihada rogan si loogu xidho wareegyo badan oo E1 ah si loo gudbiyo xogta Ethernet ee 4Channel 100BASE-TX. Waxay ogaan kartaa 1 ~ 4 E1 kanaalka si loogu beddelo inta u dhaxaysa interface interface Ethernet. Qalabkani waxa uu u gudbin karaa barta signalka gudbiyaha si uu u tilmaamo xidhiidhka indhaha ee Ethernet si uu u sameeyo kanaalada E1 ee isku xidhan ee isku xidhka indhaha ee Ethernet. Si ka duwan buundada guud ee fogaanta, qalabkani wuxuu taageeri karaa qaabeynta kanaalka 1-4Channel E1, wuxuu si toos ah u ogaan karaa tirada E1 wuxuuna dooran karaa E1 la heli karo. Waxay u ogolaataa E1 khadadka gudbinta waqtiga farqiga daahitaanka.

Sawirka Alaabta

Nooca Mini

19 inch 1U Nooca

Astaamaha

• Iyada oo ku saleysan is-copyright IC
• Si loo gaaro gudbinta hufan ee xogta Ethernet ee wareegyada 1-4E1
• Waxa uu ogaan karaa dib u dajinta qalabka deegaanka iyo kan fog
• Interface Ethernet waa 100BASE-FX, waxay taageertaa borotokoolka VLAN
• Inter-set dynamic Ethernet MAC ciwaanka (4,096) oo leh hawl shaandhayn xogta gudaha ah
• Qiimaha khadadka kanaalka kaliya waa 1984Kbit/s, 4Channel Bandwidth waa ilaa 7936Kbit/s
• Taageer dhammaan habka shaqada ee Ethernet
• Heerka digniinta tooska ah ee CRC ayaa la dejin karaa si loo go'doomiyo xadhkaha gudbinta tayada liita oo la gooyo hal jiho. Marka 2M laanta wareegta hal jiho heerka qaladka ka sare maro, goynta jihada kale ma saamayn; taas oo ah in la yiraahdo, labadaba gudbinta jihada Ethernet waxay noqon kartaa asymmetric
• U ogolow 4Channel E1 kala duwanaanshaha wakhtiga gudbinta 100ms. Marka xadku dhaafo xadka la ogol yahay, nidaamku si toos ah ayuu u joogsan karaa E1 in daahitaanku aad u weyn yahay si loo diro xogta
• E1 interface waa waafaqsan ITU-T G.703, G.704 iyo G.823, ma taageeraan isticmaalka signal timeslot
• Module interface E1 oo leh wareegga soo kabashada saacada isku-xidhka ah iyo wareegga code ee HDB3
• Taageerada E1 kanaalka kulul ee qalabka, oo si toos ah u ogaanaya waxtarka
• kanaalka mana joojin doono gudbinta xogta
• Waxay taageeri kartaa 1-4Channel E1 qaabeynta kanaalka, si toos ah u ogaan kara tirada E1 oo dooro E1 la heli karo;

Halbeegyada

♦E1 Interface

Interface Standard: u hoggaansan borotokoolka G.703;

Heerka Interface: n*64Kbps±50ppm;

Koodhka Interface: HDB3;

E1 Impedance: 75Ω (dheelitir la'aan), 120Ω (dheelitir);

Dulqaadka Jitter: Sida waafaqsan nidaamka G.742 iyo G.823

Attenuation la oggol yahay: 0 ~ 6dBm

♦Isku xirka Ethernet (100/100M)

Heerka is dhex galka: 10/100 Mbps, wada xaajood toos ah oo kala badh/buuxa

Heerka Interface: Waafaqsan IEEE 802.3, IEEE 802.1Q (VLAN)

Awoodda Cinwaanka MAC: 4096

Xidhiidhiyaha: RJ45, taageer Auto-MDIX

♦Deegaanka shaqada

Heerkulka shaqada: -10°C ~ 50°C

Qoyaanka shaqaynaysa: 5% ~ 95 % (aan uumi lahayn)

Heerkulka kaydinta: -40°C ~ 80°C

Qoyaanka Kaydinta: 5% ~ 95 % (aan uumi lahayn)

Tilmaamaha

Codsiga

Xalka caadiga ah 1

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