2019 tayo sare leh Rs232 ilaa Rs485 - Beddelka qaabaysan E1-4FE interface JHA-CE1fF4 - JHA

Beddelka interface E1-4FE FramedJHA-CE1fF4

Dulmar

E1-4ETH interface beddelka wuxuu ku salaysan yahay FPGA. Qalabku wuxuu bixiyaa kala-guurka u dhexeeya ITU-T G.703 (E1) heerka E1 interface qaabaysan iyo 10/100Base-T interface. Waa awood sare, buundada dheer ee Ethernet is-la qabsan kara. Alaabtu waa mid yar oo qiimo jaban. Waxaa si weyn loogu isticmaalaa isku xirka WAN iyo LAN, la socodka, iwm

Sawirka Alaabta

Nooca Mini

Astaamaha

• Iyada oo ku saleysan is-copyright IC
• E1 waxay taageertaa wakhti kasta oo go'an, qiimahiisu waa 64K-2048K
• Waxay xaqiijin kartaa la socodka iyo xakamaynta qalabka fog, xogta maamulka OAM ma aysan qaadin wakhtiga isticmaalaha oo waxay kaydisay 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
• E1 khadka ayaa jabay ama lumay calaamadda;
• Waxay dejin kartaa xariiqda E1 oo aan u dirin calaamadda LINK 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 la qabsan karo);
• 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
• Isku xirka Ethernet wuxuu taageeraa xisaabiyeyaasha helitaanka iyo gudbinta fareemka, waxay helayaan xisaabiyeyaasha jireed ee khaldan.E1 interface waxay taageertaa xisaabiyeyaasha helitaanka jir khaldan;
• Xaqiiji kormeerka heerkulka qalabka fog iyo korantada qalabka deegaanka;
• Taageerida Maamulka Shabakadda SNMP;
• 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 shaqaynaysa: 5% ~ 95 % (aan uumi lahayn)

Heerkulka kaydinta: -40°C ~ 80°C

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

Tilmaamaha

Codsiga