2019 dị elu Dual Impedance Pdh Mux - 4E1 + 1FE PDH Fiber Multiplexer JHA-CPE4F1 - JHA

4E1 + 1FE PDH Fiber Multiplexer JHA-CPE4F1

Nchịkọta

Ngwaọrụ a na-enye 1-4* E1 interface, 1*10/100M Ethernet interface (Line Speed ​​100M), Standard 2 waya ekwentị dị ka engineering order-waya (nhọrọ). Ọ na-agbanwe nke ukwuu. O nwere ọrụ mkpu. Ọrụ ahụ bụ nke a pụrụ ịdabere na ya, kwụsie ike, na ike dị ala, ntinye dị elu, obere nha.

Foto ngwaahịa

Atụmatụ

• Dabere na ikike nwebiisinka IC
• Ihe nchọpụta ngwa anya dị obosara obosara modular
• Ọnụego interface Ethernet (Line Speed ​​100M) bụ 10M/100M, ọkara / zuru duplex Auto-Nego
• Na-eji ekwentị waya ọkọlọtọ 2 (aka na-abụghị ekwentị) atọrọ dị ka hotline order-waya (nhọrọ)
• E1 interface na-agbaso G.703, na-anakwere mgbake elekere dijitalụ na teknụzụ dị larịị-mkpọchi
• Mgbe mgbama ngwa anya furu efu, ọ nwere ike ịchọpụta na ngwaọrụ dịpụrụ adịpụ agbanyụrụ ma ọ bụ eriri akwụsịla, wee gosi mkpu site na LED.
• Ngwaọrụ mpaghara nwere ike ịlele ọnọdụ ọrụ ngwaọrụ dịpụrụ adịpụ
• Nye iwu n'ime ime interface Loop Back, mfe mmezi ahịrị
• Ebe nnyefe dị ihe ruru 2-120km na-enweghị nkwụsị
• AC 220V, DC-48V, DC + 24V nwere ike ịbụ nhọrọ
• DC-48V/DC+24V ike ọkọnọ na akpaka polarity nchọpụta ọrụ, mgbe arụnyere na-enweghị ọdịiche dị n'etiti nti na adịghị mma.

Oke

♦Fiber

Multi-mode Fiber

50/125, 62.5/125,

Ogologo nnyefe kacha elu: 5Km @ 62.5 / 125um fiber mode 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: 40Km

Ogologo nnyefe: 40Km @ 9 / 125um eriri ụdị otu, attenuation (0.35dbm/km)

Ogologo ebili mmiri: 1310nm

Ike nnyefe: -9dBm (Min) ~ -8dBm (Max)

Mmetụta nke nnata: -27dBm (Nkeji)

Ego njikọ: 18dBm

♦E1 interface

Interface Standard: soro protocol G.703;
Ọnụego ntanetị: 2048Kbps± 50ppm;
Koodu ntanetịime: HDB3;

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

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

Attenuation ekwenyere: 0 ~ 6dBm

♦Njikọ Ethernet (10/100M)

Ọnụọgụ ihu: 10/100Mbps, nkwurịta okwu akpaaka ọkara / zuru ezu

Ọkọlọtọ Interface: Dakọtara na IEEE 802.3, IEEE 802.1Q (VLAN)

Ike adreesị MAC: 4096

Njikọ: RJ45, nkwado Auto-MDIX

♦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

Ngwa