Ọdịmma dị elu maka ntụgharị vidiyo data Rs485 – Fiber-64Voice+4E1 Multiplexer JHA-PCO/S64E4F4C1 – JHA

Nchịkọta:

Usoro akụrụngwa a bụ nke ụlọ ọrụ anyị pụrụ iche vlsi PDH Optical fiber nnyefe na ndabere nke mmepe nke n'ókè-na-atụ ngwa ngwa nnyefe akụrụngwa. Ngwaahịa a bụ 19 inch 1 U rack install, 64channel voice, 4channel E1 interface, Ngwa a na-agbanwe agbanwe. Nwee ọrụ mkpu zuru oke, igwe na-arụ ọrụ kwụsiri ike ma bụrụ nke a pụrụ ịdabere na ya, ike dị ala, ntinye dị elu, obere olu.

Atụmatụ:

• Dabere na sekit agbakwunyere nkeonwe;
• 1U19-inch rack-nkwalite;
• Ọwa 1-60 nke ịnweta olu, na-akwado NJ onye na-akpọ oku ma tụgharịa ọrụ ịgba ụgwọ polarity;
• Nkwado ọnụ ọgụgụ ekwentị ọnụ ọrụ nke saịtị ọ bụla;
• FXO na FXS ọdụ ụgbọ mmiri na-akwado ọdụ ụgbọ mmiri, FXO ọdụ ụgbọ mmiri na docking PBX, FXS ọdụ ụgbọ mmiri jikọọ na ekwentị onye ọrụ;
• E1 interface complies G.703 na-atụ aro iji dijitalụ elekere mgbake na-eji ire ụtọ frasi ekpochi technology;
• Nwere ike ịchọpụta mgbe mgbama ngwa anya furu efu maka ngwaọrụ ngwụcha agbadoro ma ọ bụ mgbochi eriri, yana site na ikanam na-egosi mkpu;
• Na njedebe a na nlele ọkwa ọrụ ngosi ọrụ remote ngwaọrụ;
• Nye iwu remote loopback interface, dị mfe na-edozi ahịrị;
• Ogologo nnyefe na-adịghị emegharị ugboro ugboro ruo 2 ruo 120 km;
• Nhọrọ ụdị ike ọtụtụ: AC220V, DC-48V / DC24V, wdg;
• DC-48V / DC24V ike ọkọnọ na akpaka polarity nchọpụta ọrụ, mgbe arụnyere na-enweghị ọdịiche dị n'etiti nti na adịghị mma;
• Ekwentị ekwentị nwere nchebe ọkụ, ọkụ ruru IEC61000-4-5 Short sekit nke ugbu a 8 / 20μs, voltaji mmepụta ihe na-emeghe 6KV ụkpụrụ.

Oke:

*Fiber

Multi-mode Fiber

50/125, 62.5/125,

Ogologo nnyefe kacha elu: 5Km @ 62.5 / 125um eriri ụdị otu, attenuation (3dbm/km)

Ogologo ebili mmiri: 820nm

Ike nnyefe: -12dBm (Min) ~ -9dBm (Max)

Mmetụta nke nnata: -28dBm (Nkeji)

Ego njikọ: 16dBm

Otu ụdị Fiber

8/125, 9/125

Ogologo nnyefe kacha: 120Km

Ogologo nnyefe: 120Km @ 9 / 125um eriri otu ụdị, attenuation (0.35dbm/km)

Ogologo ebili mmiri: 1310nm

Ike nnyefe: 2dBm (Min) ~ -1dBm (Max)

Mmetụta nke nnata: -32dBm (Nkeji)

Mmefu ego njikọ: 24dBm

*E1 interface

Interface Standard: soro protocol G.703;
Ọnụego ihu: n*64Kbps±50ppm;
Koodu ihu: HDB3;

E1 impedance: 75Ω (unbalance), 120Ω (ntụziaka);

Nkwekọrịta Jitter: N'ikwekọ na protocol G.742 na G.823

Attenuation ekwenyere: 0 ~ 6dBm

*Ngwa ekwentị FXS

Voltage mgbanaka: 75V

Ugboro mgbanaka: 25HZ

Mgbochi ahịrị abụọ: 600 Ohm (bulie)

Nlaghachi azụ: 40 dB

*FXO Gbanwee Interface

Mgbanaka chọpụta voltaji: 35V

Ugboro nchọpụta mgbanaka: 17HZ-60HZ

Mgbochi ahịrị abụọ: 600 Ohm (bulie)

Nlaghachi azụ: 40 dB

*N'ahịrị 2/4

AD: 0dB

DA: -3.5dB

Mgbochi ahịrị abụọ / anọ: 600 Ohm

Nlaghachi azụ: 20dB

*Ebe ọrụ

Na-arụ ọrụ okpomọkụ: -10°C ~ 50°C

Iru mmiri na-arụ ọrụ: 5% ~ 95% (enweghị condensation)

Okpomọkụ nchekwa: -40°C ~ 80°C

Iru mmiri nchekwa: 5% ~ 95% (enweghị condensation)

Nkọwapụta: