Ngaio China Modular Multi-Sevice Pdh - 4E1 PDH Fiber Multiplexer JHA-CPE4 (19 Inihi 1U Momo) – JHA
Ngaio China Modular Multi-Sevice Pdh - 4E1 PDH Fiber Multiplexer JHA-CPE4 (19 Inihi 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:
Na to maatau huihuinga me nga ratonga whakaaro nui, kua mohiohia inaianei he kaiwhakarato pono mo te tini o nga kaihoko o te ao mo te Ngaio China Modular Multi-Sevice Pdh - 4E1 PDH Fiber Multiplexer JHA-CPE4 (19 Inihi 1U Momo) - JHA , Ko te hua ka tuku ki nga wa katoa o te ao, penei: Armenia, El Salvador, Israel, Te Whakarato i nga Taonga Kounga, Te Ratonga Pai, Nga Utu Whakataetae me te Tukunga Tere. Kei te pai te hoko o a maatau hua me nga otinga i nga maakete o-whare me nga whenua ke. Kei te ngana to taatau kamupene kia noho hei kaiwhakarato nui ki Haina.
Na Freda mai Iraq - 2018.12.28 15:18
Ko tenei kaiwhakarato he kounga teitei engari he iti te utu, he tino pai te kaihanga me te hoa pakihi.
Na Alberta mai i Belarus - 2018.10.09 19:07