Haina Utu iti Lcd Whakaatu Pdh Mux - 4E1 PDH Fiber Multiplexer JHA-CPE4 (19 Inch 1U Momo) – JHA
Haina Utu iti Lcd Whakaatu Pdh Mux - 4E1 PDH Fiber Multiplexer JHA-CPE4 (19 Inch 1U Momo) – JHA Taipitopito:
4E1 PDH Fiber Multiplexer JHA-CPE4
(19 Inihi 1U Momo)
Tirohanga
Ka whakaratohia e tenei taputapu te 1-4* E1 atanga, Paerewa 2 waea waea hei raupapa miihini-waea (he whiriwhiri). He tino ngawari. He mahi whakaoho. Ko te mahi he pono, he pumau, he iti te kaha o te kaha, te whakauru nui, te rahi iti.
Whakaahua Hua
Ngā āhuatanga
- I runga i te mana-whaiaro IC
- He matakite hihiko whanui modular
- Ka whakamahi waea waea 2 paerewa (kaore i te kakau waea) kua tautuhia hei raupapa waea-waea-waea (he whiriwhiri)
- E ū ana te atanga E1 ki te G.703, ka tango i te whakaora karaka mamati me te hangarau raka-waa maeneene
- Ka ngaro te tohu whatu, ka kitea kua mutu te hiko o te taputapu mamao, kua momotuhia ranei te muka, me te tohu whakaoho ma te LED.
- Ka taea e te taputapu rohe te tiro i te ahuatanga o te mahi a te taputapu mamao
- Homai whakahau te atanga mamao Loop Back, ngawari te tiaki raina
- Ko te tawhiti o te tuku ka eke ki te 2-120Km me te kore e aukati
- AC 220V, DC-48V, DC+24V ka taea te whiriwhiri
- DC-48V/DC+24V toha hiko me te mahi rapu polarity aunoa, ka whakauruhia kaore he wehewehenga i waenga i te pai me te kino.
Tawhā
♦muka
Fiber aratau-maha
50/125um, 62.5/125um,
Te tawhiti o te tuku: 5Km @ 62.5 / 125um te muka aratau kotahi, te whakaheke (3dbm/km)
Ngaru Roa: 820nm
Te mana tuku: -12dBm (Min) ~-9dBm (Mōrahi)
Tairongo Kairiiri: -28dBm (Min)
Moni hono: 16dBm
Fiber aratau-kotahi
8/125um, 9/125um
Te tawhiti o te whakawhiti: 40Km
Te tawhiti tuku: 40Km @ 9 / 125um te muka aratau kotahi, te whakaheke (0.35dbm/km)
Ngaru Roa: 1310nm
Te mana tuku: -9dBm (Min) ~-8dBm (Mōrahi)
Tairongo Kairiiri: -27dBm (Min)
Moni hono: 18dBm
♦E1 Atanga
Paerewa Atanga: ū ki te kawa G.703;
Auau Atanga: 2048Kbps±50ppm;
Waehere Atanga: HDB3;
E1 Impedance: 75Ω (kore taurite), 120Ω (taurite);
Whakaaetanga Jitter: I runga i te kawa G.742 me G.823
Whakaaetia te Atenuation: 0~6dBm
♦Te taiao mahi
Te pāmahana mahi: -10°C ~ 50°C
Haumākū Mahi: 5%~95 % (kare he tōhau)
Te pāmahana rokiroki: -40°C ~ 80°C
Rokiroki Haumākū: 5%~95 % (kahore he tōhau)
Whakatakotoranga
| Tauira | Tauira Tauira:JHA-CPE4 |
| Whakaahuatanga Mahi | 4E1 PDH, waea waea, 19 inihi Momo 1U，(Atanga waea paerewa, kakau waea kore) |
| Whakaahuatanga Tauranga | Kotahi te tauranga whatu，4 E1 atanga (75/120 ohms) |
| Mana | Tuku hiko: AC180V ~ 260V；DC–48V；DC+24VKohi hiko: ≤10W |
| Ahu | Rahi Hua: 19 inihi 1U 485X138X44mm(WXDXH) |
| Taumaha | 2.3KG/PCS |
Taupānga
Whakaahua taipitopito hua:
Aratohu Hua e Pa ana:
E u ana ki runga i te kaupapa He pono, he pukumahi, he pukumahi, he auaha ki te whiwhi otinga hou i ia wa. Ka whakaaro ki nga kaihoko, ko te angitu ko tana ake angitu. Kia whakapumautia e tatou he ringa pai mo te heke mai mo Haina Utu utu Lcd Whakaatu Pdh Mux - 4E1 PDH Fiber Multiplexer JHA-CPE4 (19 Inch 1U Momo) - JHA , Ka tukuna te hua ki te ao katoa, penei: Madras, Hanover, Melbourne, Inaianei kei a matou he roopu tino pai ki te tuku ratonga tohunga, whakautu tere, tuku i te waa, kounga pai me te utu iti ki o taatau kaihoko. Ko te pai me te whiwhinga pai ki ia kaihoko ko ta matou kaupapa matua. Kua tino titiro whakamua matou ki te mahi tahi me nga kaihoko puta noa i te ao. E whakapono ana matou ka makona matou ki a koe. Ka mihi ano matou ki nga kaihoko ki te toro ki ta matou kamupene me te hoko mai i o maatau otinga.
Na Arlene no Kariki - 2018.06.18 19:26 He kaiwhakarato pai i roto i tenei umanga, i muri i nga korero me nga korerorero tupato, ka tae matou ki tetahi whakaaetanga. Ko te tumanako kia pai te mahi tahi.
Na Georgia mai i Frankfurt - 2017.11.12 12:31 
