Beddelka Jumlada Warshada ee Taxanaha ah ee E1 -Ethernet u Beddelka E1 E1 una beddela Fiber Ethernet JHA-CE8F4 – JHA

8E1-4FE interface ConverterJHA-CE8F4

(Logical lsolation)

Dulmar

Qalabka isticmaalaya tignoolajiyada isku dhufashada jihada rogan si loogu xidho wareegyo badan oo E1 ah si loo gudbiyo xogta Ethernet ee 4Channel 100BASE-TX. Waxay xaqiijin kartaa beddelka inta u dhaxaysa 1 ~ 8 kanaalka E1 iyo interface interface indhaha ee Ethernet, si loo sameeyo kanaalada E1 ee isku xidhan interface interface. Adigoo isticmaalaya koobabka GFP, taageer LCAS (qaabka hagaajinta awooda isku xirka) iyo borotokoolka LAPS.

Qalabkani wuxuu taageeri karaa 1-8 Channel E1 qaabeynta kanaalka, wuxuu si toos ah u ogaan karaa tirada E1 oo uu dooran karaa E1 la heli karo. Waxay u ogolaataa E1 khadadka gudbinta waqtiga, 1channel / 4channel / 8channel Ethernet bandwidth is1984Kbit/s, 7936Kbit/s, 15872 Kbit/s.
Qalabku wuxuu bixiyaa shaqada digniinta. Shaqadu waa mid la isku halleyn karo oo isticmaalka tamarta yar, isdhexgalka sare, cabbir yar. Taageerada Maareynta Shabakadda , Shaqada ugu weyn ee nidaamka maaraynta shabakada waa in la buuxiyo su'aalaha loogu talagalay qalabyada maxalliga ah iyo kuwa fog iyo maareynta qaabeynta oo ay ku jiraan weydiinta xaaladda digniinta ee khadka E1, heerka shaqada ee Ethernet, iyo xakamaynta loopback iwm.

Sawirka Alaabta

19inch 1U Nooca

Astaamaha

• Gudbinta hufan ee xogta Ethernet ee 1 ilaa 8 wareegyada E1;
• Waxaa lagu qalabeyn karaa afar xiriiriye koronto oo beddelaadda Ethernet si uu isticmaaluhu u badbaadiyo furaha Ethernet;
• Ethernet 10/100M, buuxa/badh duplex si buuxda ula qabsanaya, taageerta borotokoolka VLAN;
• Deked kastaa waxay taageertaa taageerada Ethernet AUTO-MDIX (fiilada isdhaafka ah iyo la qabsiga toosan);
• Isku xirka Ethernet sidoo kale waa ikhtiyaari ikhtiyaari ikhtiyaari ah si loo gaaro gudbinta xogta Ethernet indhaha iyada oo loo marayo isku xirka E1 fog;
• 8-channel E1 khadadka, farqiga ugu badan ee daahitaanka u dhexeeya laba kasta waxay gaari kartaa 220ms; marka farqiga daahitaanka uu dhaafo 220ms, daahitaanka ayaa soo saari doona qaylo-dhaan xad dhaaf ah oo liidata, halka ganacsigu uu hakad ku jiro;
• Liistada cinwaanka MAC ee Ethernet ee firfircoon (4096), oo leh shaqeyn shaandhayn xogta gudaha ah;
• E1 interface wuxuu u hoggaansamaa ITU-T G.703, G.704 iyo G.823, ma taageeraan isticmaalka boosaska calaamadaha;
• Habka saacadda, wakhtiga doorashada ee deegaanka iyo la socodka E1 wakhtiga xariiqda, Isha wakhtiga xariiqda E1 si toos ah ayaa loo bedeli karaa iyadoo loo eegayo tayada calaamada. Sida nidaamka E1 ee wakhtiga ugu horreeya ee Wadada E1, marka E1 ugu horreysa ee fashilantay (digniin culus LOS/AIS/LOF/CRC4 ama calaamad soo celinaysa dib u soo celinta) iyo dariiqa labaad ee E1 ayaa si sax ah u shaqeynaya, nidaamku si toos ah ayuu u beddeli doonaa jidka. Waddada labaad E1; ciribtirka qaladka, nidaamka ka dibna si toos ah ugu soo laabtay wadada ugu horeysay E1;
• U hoggaansanaanta borotokoolka caadiga ah ee ITU-T, GFP-F soo jeedinta encapsulation G.7041, VCAT concatenation dalwaddii iyo LCAS Link Capacity Adjustment talo G.7042, Ethernet map to nxE1 talo G.7043, Ethernet ilaa hal E1 talo soo jeedin map G. 8040;
• Marka xawaaraha gudbintu kordho, ma dhaawici doonto xogta Ethernet; bandwidth gudbinta si macmal ah ayaa loo dhimay, sidoo kale waa la xaqiijin karaa iyada oo aan waxyeello u geysan shabakadda xogta Ethernet;
• Dhamaadka E1 waxaa laga yaabaa inaysan u dhigmin xiriir taxane ah;
• Marka hal jihada E1 ay fashilanto, jihada kale weli way shaqayn kartaa;
• Calaamadaha E1 dib u soo celi oo gooya shaqada ogaanshaha tooska ah: Marka la ogaanayo dhacdada jidka E1 signal loop, nidaamku wuxuu jaray E1 kan; loopback sii daayay, E1 si toos ah u soo kabashada isticmaali wadadan;
• Tilmaamaha digniinta oo dhammaystiran, dooro inaad muujiso alaarmiga maxalliga ah / fog;
• Waxay taageertaa shaqada dib-u-celinta xariiqda fog ee E1 si loo fududeeyo tijaabinta khadadka E1;
• Taageer nidaamka deegaanka dib u dajinta nidaamka fog;
• bixiyaan amarka loopback interface fog, si sahlan loo dayactiro line;
• Interface maamulka Console waxay ku siinaysaa furitaan fudud oo rakibid;
• Qaabka maamulka isku xidhka isku xidhka, taageer maamulka shabakada SNMP ee madax banaan;
• iyadoo dhamaadkan la eegayo heerka shaqada ee shaqada soo bandhigida qalabka fog;
• Ikhtiyaarada habka korantada badan: AC220V, DC-48V / DC24V iyo wixii la mid ah;
• Korontada DC-48V / DC24V oo leh shaqo ogaansho toos ah, marka la rakibo iyada oo aan la kala saarin togan iyo taban.

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

Sharaxaada codsiga:

Marka qalabku go'doomiyo macquulka ah, waxaa lagu gaari karaa isgaarsiin madax-bannaan oo u dhexeeya A - A1, B - B1, C - C1 iyo D - D1.
1. Beddelayaasha borotokoolka waxaa loo isticmaalaa labo-labo;
2.1-8channel E1 xawaaraha xariiqda gudbinta 1984Kbit / s ~ 15872Kbit / s.