Haina rarawe 1+1 Fiber Back-Up Pdh - 16E1 PDH Fiber Multiplexer JHA-CPE16 – JHA
Haina rarawe 1+1 Fiber Back-Up Pdh - 16E1 PDH Fiber Multiplexer JHA-CPE16 – JHA Taipitopito:
16E1 PDH Fiber Multiplexer JHA-CPE16
Tirohanga
Ka whakaratohia e tenei taputapu te atanga 1-16 Channel E1, Waea Waea Paerewa 2 hei waea-waea miihini (he kowhiri). 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
- Homai atanga whakahaere Papatohu (RS232)
- 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: n*64Kbps±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-CPE16 |
| Whakaahuatanga Mahi | 8E1 PDH, waea waea waea, 19 inihi Momo 1U，(Atanga waea paerewa, kakau waea kore) |
| Whakaahuatanga Tauranga | Kotahi te tauranga whatu, 16 E1 atanga (75/120 ohms), kotahi Console inferface |
| Mana | Tuku hiko: AC180V ~ 260V；DC –48V；DC +24VKohi hiko: ≤10W |
| Ahu | Rahi Hua: 19 inihi 1U 485X138X44mm(WXDXH) |
| Taumaha | 3KG/PCS |
Taupānga
Whakaahua taipitopito hua:
Aratohu Hua e Pa ana:
Ko o matou maataapono he whakatauranga nama tino pai me te whakahirahira, ka awhina i a maatau ki te tuunga rangatira. Ma te piri ki te kaupapa o te kounga tuatahi, te kaihoko nui mo Haina rarawe 1+1 Fiber Back-Up Pdh - 16E1 PDH Fiber Multiplexer JHA-CPE16 – JHA , Ka tukuna te hua ki te ao katoa, penei: Hongkong, Manchester, Somalia , I tenei wa, kei te hanga matou me te whakaoti i te maakete tapatoru me te mahi tahi rautaki kia tutuki ai he mekameka tuku tauhokohoko maha-wini hei whakawhanui i to maatau maakete ki te poutū me te whakapae mo te maramatanga. tirohanga. whanaketanga. Ko ta matou kaupapa whakaaro ko te hanga hua whai hua, te whakatairanga i nga ratonga tino tika, te mahi tahi mo te wa-roa me te painga tahi, te whakapumau i te ahua matawhānui o te punaha kaiwhakarato pai me nga kaihoko hokohoko, te punaha hokohoko mahi tahi.
Na Hedy mai i Montreal - 2018.06.28 19:27 He pai te wairua o te roopu o nga kaimahi wheketere, na reira i whiwhi tere matou i nga hua o te kounga teitei, i tua atu, he tika ano te utu, he tino pai, he pono hoki nga kaihanga Hainamana.
Na Chris no Bangladesh - 2018.06.18 17:25 
