Kounga Teitei mo te Rs485 Raraunga Ataata Kaitahuri - Fiber-64Voice+4E1 Multiplexer JHA-PCO/S64E4F4C1 – JHA

Tirohanga:

Ko tenei raupapa o nga taputapu e whakawhanakehia ana e to tatou kamupene motuhake vlsi PDH whakawhiti muka whatu i runga i te kaupapa o te whanaketanga o nga taputapu whakawhiti tohu tohu-ki-ira. Ko tenei hua he 19 inihi 1 U whatanga whakaurunga, 64channel reo，4channel E1 atanga, He tino ngawari te tono. Kia pai te mahi whakaoho, te mahi miihini me te pono, te iti o te kaha o te kaha, te whakauru nui, te iti o te reo.

Āhuatanga:

• I runga i te ara iahiko whakauru;
• 1U19-inihi whatanga-maunga;
• 1-60 nga hongere o te uru reo, e tautoko ana i te Kaiwaea ID me te whakamuri i nga mahi pire polarity;
• Tautoko Tau Waea mahi tahi o ia pae;
• Ko nga tauranga reo FXO me FXS e tautoko ana i te tauranga, te tauranga FXO me te tauranga PBX, kei te hono te tauranga FXS ki te waea a te kaiwhakamahi;
• E ū ana atanga E1 ki te G.703 e taunaki ana ki te whakamahi i te whakaora karaka mamati me te hangarau kua maukati te wahanga maeneene;
• Ka taea te kite ka ngaro te tohu whatu mo te taputapu mutunga kua whakahekehia, he arai muka ranei, a na roto i te LED ka tohu whakaoho;
• Ki tenei mutunga i roto i te tirohanga tūnga mahi whakaatu mahi pūrere mamao;
• Whakaratohia atanga loopback mamao whakahau, ngawari ki te tiaki raina;
• Ko te tawhiti o te tuku kare ano kia 2 ki te 120 kiromita;
• He maha nga whiringa aratau mana: AC220V, DC-48V / DC24V, etc;
• DC-48V / DC24V te tuku hiko me te mahi kitenga polarity aunoa, ka whakauruhia kaore he rereketanga i waenga i te pai me te kino;
• Atanga waea me te whakamarumaru uira, ka tae te uira ki te IEC61000-4-5 Ngaru iahiko poto o naianei 8 / 20μs, ngaohiko putanga tuwhera-te tihi 6KV paerewa.

Tawhā:

*muka

Fiber aratau-maha

50/125um, 62.5/125um,

Te tawhiti o te tuku: 5Km @ 62.5 / 125um te muka aratau kotahi, te attenuation (3dbm/km)

Ngaru Roa: 820nm

Te mana tuku: -12dBm (Min) ~-9dBm (Mōrahi)

Tairongo Kaiwhiwhi: -28dBm (Min)

Moni hono: 16dBm

Fiber aratau-kotahi

8/125um, 9/125um

Te tawhiti whakawhiti teitei: 120Km

Te tawhiti tuku: 120Km @ 9 / 125um te muka aratau kotahi, te whakaheke (0.35dbm/km)

Ngaru Roa: 1310nm

Te mana tuku: 2dBm (Min) ~-1dBm (Mōrahi)

Tairongo Kaiwhiwhi: -32dBm (Min)

Moni hono: 24dBm

*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

*Atanga Waea FXS

Ngaohiko mowhiti: 75V

Auautanga mowhiti: 25HZ

Rua-raina Impedance: 600 Ohm (tango ake)

Te hokinga mate: 40 dB

*FXO Whakawhiti Atanga

Ngaohiko kitea mowhiti: 35V

Auautanga kitenga mowhiti: 17HZ-60HZ

Rua-raina Impedance: 600 Ohm (tango ake)

Te hokinga mate: 40 dB

*IN 2/4 Raina

AD: 0dB

DA: -3.5dB

Rua/wha-raina Impedance: 600 Ohm

Te hokinga mate: 20 dB

*Te taiao mahi

Te pāmahana mahi: -10°C ~ 50°C

Haumākū Mahi: 5%~95 % (karekau he tōhau)

Te pāmahana rokiroki: -40°C ~ 80°C

Rokiroki Haumākū: 5%~95 % (kahore he tōhau)

Whakatakotoranga: