4E1 PDH Fibre Multiplexer (Ibiro)
Ibiranga
* Bishingiye ku kwikorera uburenganzira bwa IC
* Moderi yagutse ya dinamike optique
* Koresha terefone isanzwe 2 ya terefone (itari terefone) yashyizweho nkumurongo wa tekinoroji ya terefone (utabishaka)
* Imigaragarire ya E1 yubahiriza G.703, ikoresha kugarura isaha ya digitale hamwe na tekinoroji yoroheje yo gufunga
* Iyo ibimenyetso bya optique byatakaye, birashobora kumenya igikoresho cya kure kizimye cyangwa fibre yaciwe, kandi ikerekana impuruza na LED
* Igikoresho cyaho kirashobora kureba ibikoresho bya kure bikora
* Tanga itegeko rya kure intera Yisubire inyuma, koroshya umurongo
* Intera yoherejwe ireshya na 2-120Km nta guhagarika
* AC 220V, DC-48V, DC + 24V irashobora guhitamo
* DC-48V / DC + 24V itanga amashanyarazi hamwe nibikorwa byikora byerekana polarite, mugihe byashyizweho nta tandukaniro riri hagati yibyiza nibibi
Ibipimo
*Fibre
Ubwoko bwa Fibre
50/125um, 62.5 / 125um,
Intera ntarengwa yo kohereza: 5Km @ 62.5 / 125um fibre imwe ya fibre imwe, kwiyerekana (3dbm / km)
Uburebure bwumuraba: 820nm
Kohereza imbaraga: -12dBm (Min) ~ -9dBm (Max)
Ibyakiriwe neza: -28dBm (Min)
Guhuza ingengo yimari: 16dBm
Ubwoko bumwe
8 / 125um, 9 / 125um
Intera ntarengwa yo kohereza: 40Km
Intera yoherejwe: 40Km @ 9 / 125um fibre imwe ya fibre, attenuation (0.35dbm / km)
Uburebure bwumuraba: 1310nm
Kohereza imbaraga: -9dBm (Min) ~ -8dBm (Max)
Kwakira ibyakiriwe: -27dBm (Min)
Guhuza ingengo yimari: 18dBm
*E1 Imigaragarire
Imigaragarire yimbere: kubahiriza protocole G.703;
Igipimo cyimbere: 2048Kbps ± 50ppm;
Kode y'imbere: HDB3;
E1 Impedance: 75Ω (kutaringaniza), 120Ω (impirimbanyi);
Kwihanganira Jitter: Ukurikije protocole G.742 na G.823
Byemerewe Attenuation: 0 ~ 6dBm
*Ibidukikije
Ubushyuhe bwo gukora: -10 ° C ~ 50 ° C.
Ubukonje bukora: 5% ~ 95% (nta condensation)
Ubushyuhe bwo kubika: -40 ° C ~ 80 ° C.
Ubushuhe bwo kubika: 5% ~ 95% (nta condensation)
