Ezigbo mma E1 karịrị eriri - 4E1 PDH Fiber Multiplexer JHA-CPE4m - JHA
Ezigbo mma E1 karịrị eriri - 4E1 PDH Fiber Multiplexer JHA-CPE4m - Nkọwa JHA:
4E1 PDH Fiber Multiplexer JHA-CPE4m
Nchịkọta
Ngwaọrụ a na-enye 1-4* E1 interface , Standard 2 waya ekwentị dị ka engineering usoro-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
Ogwe ihu
Ogwe azụ 75 ohm
120 ohm azụ Panel
Atụmatụ
- Dabere na ikike nwebiisinka IC
- Ihe nchọpụta ngwa anya dị obosara obosara modular
- 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 kwụsịrị, 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 ihu: HDB3;
E1 impedance: 75Ω (unbalance), 120Ω (ntụziaka);
Nkwekọrịta Jitter: N'ikwekọ na protocol G.742 na G.823
Attenuation ekwenyere: 0 ~ 6dBm
♦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
Nlereanya | Nọmba nlereanya:JHA-CPE4m |
Nkọwa ọrụ | 4E1 PDH, ịtụ ekwentị ekwentị, Desk-Top Type, (Standard ekwentị interface, na-abụghị ekwentị ejiri) |
Nkọwa Port | Otu ọdụ ụgbọ mmiri, 4 E1 interface (75/120 ohms) |
Ike | Ike ọkọnọ: AC180V ~ 260V;DC-48V;DC+24VIke oriri: ≤10W |
Akụkụ | Nha ngwaahịa: Ụdị Desk-Top 216X138X41mm(WXDXH) |
Ibu | 1.25KG/PCS |
Ngwa
75 ohm 4 * E1 PDH
120 ohm 4 * E1 PDH
Foto nkọwa ngwaahịa:
Ntuziaka ngwaahịa emetụtara:
Anyị na-enye gị ọrụ onye zụrụ akọ na uche mgbe niile, yana ụdịdị na ụdị dị iche iche nwere ihe dị elu. Mgbalị ndị a na-agụnye e nwere ahaziri aghụghọ na ọsọ na izipu maka Good quality E1 Over Fiber - 4E1 PDH Fiber Multiplexer JHA-CPE4m – JHA , Ngwaahịa ga-enye n'ụwa nile, dị ka: The Swiss, Doha, Moscow, Anyị e zuru okè raara onwe ya nye imewe, R & D, mmepụta, ire na ọrụ nke ntutu ngwaahịa n'oge 10 afọ mmepe. Anyị ewebata ma na-eji teknụzụ na akụrụngwa dị elu nke mba ụwa niile, yana uru nke ndị ọrụ nwere nkà. Raara onwe ya nye inye ndị ahịa ọrụ ntụkwasị obi bụ ebumnuche anyị. Anyị na-atụsi anya ike ịmalite mmekọrịta azụmahịa na ndị enyi si n'ụlọ na mba ọzọ.
Nke Jean Ascher si Danish - 2017.06.25 12:48
Onye njikwa ngwaahịa bụ onye na-ekpo ọkụ na ọkachamara, anyị na-enwe mkparịta ụka na-atọ ụtọ, n'ikpeazụ anyị ruru nkwekọrịta nkwekọrịta.
Site na Christopher Mabey sitere na Roman - 2018.12.28 15:18