Soo-saare loogu talagalay 232 To 485 Beddelka - Beddelka E1-4FE Interface-ka aan qaabaysanayn JHA-CE1F4 - JHA

Beddelka interface E1-4FE ee aan fiicneyn JHA-CE1F4

Dulmar

Beddelaha borotokoolka (bedelaha interface) iyadoo la adeegsanayo naqshada FPGA ee baaxadda weyn, ITU-T G.703 heerka E1 interfaces unframed iyo afar 10/100Base-T Ethernet interface Converter, 10/100Base-T channels ayaa loo wareejin doonaa beddelka, HUB, router , buundooyinka, ama qalab kale. Iyada oo loo marayo Optical iyo qalabka kale ee gaadiidka ayaa lagu wareejiyay, isku xirnaanta waxay ka koobnaan kartaa qaybo kala duwan oo shabakad ah. Qalabkani waa buundada fog ee Ethernet ee wax qabad sare leh. Cabbirkeeda yar, qiimo jaban, aad ugu habboon codsiyada isku xidhka kharashka-xasaasi ah ama sida fidiyaha LAN ama qaybin yar ee kaabayaasha. Wuxuu si toos ah u baran karaa ciwaanka LAN MAC ee sida joogtada ah ugu xidhan ciwaanka meesha loo socdo iyo gudbinta LAN kale. On the TCP/IP protocol hufan, sii ammaanka shabakada isgaarsiinta ee ka dhexeeya qalab interface kala duwan, isku xirnaanta aan kala go 'lahayn. Qalabkan waxaa si weyn loo isticmaalaa inta u dhaxaysa WAN iyo shabakada LAN, goobta kormeerka

Sawirka Alaabta

Nooca Mini

19inch 1U nooca

Astaamaha

• Iyada oo ku saleysan is-copyright IC
• Waxay xaqiijin kartaa la socodka iyo xakamaynta qalabka fogfog, xogta maamulka OAM ma aysan qaadin waqtiyada isticmaalayaasha mana aysan badbaadin xawaaraha E1
• Hayso shaqada E1 interface loop dib u hubi, ka fogow beddelaha burburay sababtoo ah soo celinta loop interface;
• Hayso tilmaame marka qalabku dansan yahay ama khadka E1 jaban yahay ama lumiyo calaamadda;
• Waxay dejin kartaa xariiqda E1 oo aan u dirin calaamadda LINK-ga ee interface Ethernet halka khadka E1 uu jaban yahay; Interface-ka Ethernet waxa uu taageeraa fireemooyinka jumbo (1916 Bytes);
• 4Channel 10M/100M Ethernet interface ayaa midba midka kale go'doomin karaa si loo gaaro isgaarsiin si madaxbanaan;
• Isku xirka Ethernet wuxuu taageeraa 10M / 100M, Badh / buuxa Duplex auto-Negotiation iyo AUTO-MDIX (khadka la gudbay iyo xariiq toos ah oo isku xiran oo is-qabsi ah);
• Bixi 2 nooc oo saacad ah: E1 saacadda sayidka iyo saacadda xariiqda E1;
• Hayso saddex Loop Back Mode: E1 interface Loop Back (ANA),Isku xirka Ethernet Loop Back(DIG),Ku amar xiriiriyaha fog ee Ethernet Loop Back(REM)
• Hayso shaqo tijaabo ah oo aan sugnayn oo been abuur ah, si fudud u rakibida iyo dayactirka;
• Bixi 2 caqabadood: 75 Ohm dheelitir la'aanta iyo dheelitirka 120 Ohm;
  Ethernet ha la socdo shaqada dib-u-dejinta, qalabku ma dhiman doono
• Interface-ka Ethernet waxa uu taageeraa xisaabiyeyaasha qaabilaadda iyo gudbinta jir, waxa ay heshaa xisaabiyeyaasha jir ee khaldan. E1 interface waxay taageertaa xisaabiyeyaasha helitaanka jir khaldan;
• Taageerida Maamulka Shabakadda SNMP;
• Xaqiiji kormeerka heerkulka qalabka fog iyo korantada qalabka deegaanka;
• Wuxuu samayn karaa qaabka: Ethernet E1 Bridge(A)----E1 Modem Fiber Optical (B)----Ethernet Optical Fiber Modem (C)

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 (10/100M)

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 shaqaynta: 5% ~ 95 % (aan uumi lahayn)

Heerkulka kaydinta: -40°C ~ 80°C

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

Tilmaamaha

Codsiga