Beddelka Wadaagga 64K-FE JHA-CE1tF1
Dulmar
Interface-ka G.703 (Co-Directional G.703) wuxuu u qaybiyaa wareegga 64Kbps ee 4 qaybood, wuxuu isticmaalaa"0101" wuxuu u taagan yahay "0", "1100" waxay u taagan tahay "1" .Marka la beddelo isbeddelka isbeddelka ee xannibaadda ku xigta, calaamadaha binary waxay beddelaan calaamadaha saddex-heer ah.Koox kasta oo 8-aad ah waxay burburisay block of polarity beddelka ah, si ay u gudbiyaan signalka waqtiga 8KHz.Codaynta kore, G.703 wada-jiho 64Kbps waxay gaari kartaa gudbinta signalka waqtiga ee 64KHz iyo 8KHz iyo 64KHz iyo calaamada xogta 64Kbit/s isla jihada oo leh xariiq dheeli tiran.
Beddelaha interface wuxuu bixiyaa hal-jiheeyaha G.703 interface iyo hal interface Ethernet si loo gaaro 10/100Base-T Ethernet xogta gudbinta ee kanaalka G.703.Waa buundada Ethernet is-wax-barashada.Qalabkani waa aaladda fidinta Ethernet, iyadoo la isticmaalayo shabakad (PDH/SDH/Microwave) oo bixisa kanaalka G.703 si loo gaaro isku xirka Ethernet maxalliga ah iyo kan fog ee is-dhex-galka taxanaha ah qiimo jaban.Qalabku wuxuu leeyahay shaqo tijaabo wareeg ah oo isku xidhan si loo fududeeyo bilaabista mashruuca iyo dayactirka maalinlaha ah.
Sawirka Alaabta
Nooca Mini
Astaamaha
- Iyada oo ku saleysan is-copyright IC
- Xaqiijin kara gudbinta xogta Ethernet hal wareeg oo G.703 Co-directional
- Inter-set dynamic Ethernet MAC ciwaanka (4,096) oo leh shaandhaynta qaab xogta deegaanka
- Qalabka maxaliga ah ayaa maamuli kara qalabka fog
- Hayso shaqada G.703 loop gadaasha, oo ku muuji LED
- Kala saari kara sababta Co-directional G.703 luminta calaamada waa in qalabka fog ee korontada-off ama khadka G.703 jiho jabay.
- Isku xirka Ethernet wuxuu taageeraa 10M/100M, kala badh/buuxa laba-duplex si toos ah loo qabsan karo, wuxuu taageeraa VLAN
- Isku xirka Ethernet wuxuu taageeraa AUTO-MDIX (khadka la gooyay iyo xariiq toos ah oo isku xiran oo is-qabsi ah);
- Bixi noocyada saacadaha 2: Isku-duwidda G.703 saacadda sare iyo saacadda khadka G.703;
- Qalabka maxaliga ahi waxa uu ku qasbi karaa in uu raaco heerka aalada fog (marka qalabku aanu qaabayn, taasi waa mid aan shaqayn)
- Hayso saddex Loop Back Mode: G.703 interface Loop Back (ANA),Isku xirka Ethernet Loop Back(DIG),Ku amar xiriiriyaha fog ee Ethernet Loop Back(REM)
- Taageerada isku-habboon ee 120 Ohm dheelitirka;
Halbeegyada
♦ Isku-dubarid G.703 Interface
Interface Standard: u hoggaansan nidaamka ITU-T G.703;
Heerka Interface: 64Kbps± 50ppm;
E1 Impedance: 120Ω (dheelitir);
Dulqaadka Jitter: Sida uu qabo borotokoolka G.742 iyo G.823
Fogaanta Gudbinta ugu badan: ilaa 500m
♦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
Qaabka | Nambarka Model:JHA-CE1tF1 |
Sharaxaada hawleed | 10/100M Ethernet xogta gudbinta kanaalka isla jihada G.703 (Co-Directional G.703), heerka Ethernet 64K |
Dekadda Sharaxaada | Mid ka mid ah interface-ka-jiheynta 64K, 1 Fast Ethernet interface |
Awood | Korontada: AC180V ~ 260V;DC-48V;DC +24VIsticmaalka tamarta: ≤10W |
Cabirka | Cabbirka Alaabta: 216X140X31mm (WXDXH) |
Miisaanka | 1.2KG |
Codsiga