Ubushinwa Igiciro gihenze Lcd Yerekana Pdh Mux - 4E1 PDH Fibre Multiplexer JHA-CPE4 (19 Inch 1U Ubwoko) - JHA

4E1 PDH Fibre Multiplexer JHA-CPE4

(19 Inch 1U Ubwoko)

Incamake

Iki gikoresho gitanga 1-4 * E1 Imigaragarire, Terefone isanzwe ya 2 ya terefone nka tekinoroji ya tekinoroji (bidashoboka). Biroroshye guhinduka. Ifite imikorere yo gutabaza. Akazi ni iyo kwizerwa, ihamye, kandi ikoresha ingufu nke, kwishyira hamwe, ingano nto.

Ifoto y'ibicuruzwa

Ibiranga

• Bishingiye ku kwikorera uburenganzira bwa IC
• Modular yagutse ya dinamike optique
• Koresha terefone 2 isanzwe ya terefone (itari terefone) yashyizweho nka tekinoroji ya tekinoroji-umurongo wa telefone (utabishaka)
• Imigaragarire ya E1 yubahiriza G.703, ikoresha kugarura isaha ya digitale hamwe na tekinoroji yo gufunga tekinoroji
• 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 yo kohereza igera kuri 2-120Km nta guhagarika
• AC 220V, DC-48V, DC + 24V birashobora guhinduka
• DC-48V / DC + 24V itanga amashanyarazi hamwe nibikorwa byikora byerekana polarite, mugihe byashizweho nta gutandukanya ibyiza nibibi

Ibipimo

♦Fibre

Ubwoko bwa Fibre

50/125um, 62.5 / 125um,

Intera ntarengwa yoherejwe: 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 isanzwe: 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.

Ubushuhe bukora: 5% ~ 95% (nta condensation)

Ubushyuhe bwo kubika: -40 ° C ~ 80 ° C.

Ubushuhe bwo kubika: 5% ~ 95% (nta condensation)

Ibisobanuro

Gusaba