China OEM Sm 1310nm 25km - 8E1+ LCD Nuni + SNMP JHA-C2P-E8bF4R2 PDH Fiber Multiplexer - JHA
China OEM Sm 1310nm 25km - 8E1+ LCD Nuni + SNMP JHA-C2P-E8bF4R2 PDH Fiber Multiplexer - JHA Cikakkun bayanai:
8E1+LCD Nuni +SNMP JHA-C2P-E8bF4R2
PDH Fiber Multiplexer
Dubawa
Wannan na'urar tana da ikon sarrafa kayan wasan bidiyo, yana ba da kariya ta hanyar fiber na 1 + 1, nuna nuni ga watsawar gani, nunin LCD, akan tushen ci gaban kamfaninmu na watsawar gani na PDH, yi amfani da VLSI na musamman da SNMP NMS.
Na'urar tana samar da 1-8 * E1 dubawa, 1-4 * 10 / 100M Ethernet dubawa (Wire gudun 100M) da 2 fadada dubawa. 4Channel Ethernet dubawa ne mai sauyawa dubawa, zai iya tallafawa VLAN. 2 fadada dubawa za a iya amfani da matsayin watsa tashar RS232/RS485/RS422 data asynchronous. Yana da sassauƙa sosai. Yana da aikin ƙararrawa. Aikin yana da abin dogara, kwanciyar hankali, da ƙananan amfani da wutar lantarki, babban haɗin kai, ƙananan ƙananan
Hoton samfur
Siffofin
- Yana ba da 8 E1 m watsawa;
- Tare da char 16*2 LCD nuni da wakilin SNMP a ciki
- Samar da masarrafar sarrafa Console (RS232)
- Samar da biyu fiber dubawa 1 + 1 kariya (APS) aiki, da kuma ALS (Automatic Laser Shutdown / Rage aiki)
- Girman girman fakitin Ethernet 1916 byte da 4 Ethernet tashar jiragen ruwa za a iya saita daban, kuma ethernet bandwidth na iya zama kafa tushe a kan mahara na 32K.
- Yana amfani da daidaitaccen tarho na waya 2 (wanda ba na waya ba) saita azaman layin waya na injiniya (na zaɓi)
- Samar da hanyoyin haɗin fiber guda biyu, ɗaya a matsayin maigida, ɗayan a matsayin bawa, yana tabbatar da watsa sabis mara yankewa
- Matsakaicin tashar tashar jiragen ruwa shine 155Mbps, kewayon watsawa zai iya kaiwa 25KM, 40KM, 60KM, 80KM ko 120KM;
- E1 dubawa code ne HDB3, E1 vibration halayyar dace ITU-T G.703, G.823 da G.742;
- Tashar tashar Ethernet tana goyan bayan cikakken / rabin duplex, 10 / 100M auto-Nego;
- Tashar tashar Ethernet tana goyan bayan aikin VLAN kuma yana da yanayin ƙirar 4 don zaɓin mai amfani;
- Yana da cikakken aikin ƙararrawa kuma yana iya saka idanu matsayin na'urar nesa;
- Yana goyan bayan Fiber Loop-baya, da Yanayin madauki na E1 guda huɗu, da sarrafa na'urar yadda ya kamata;
- babban ƙararrawa mai daidaitawa mai amfani da ƙaramar ƙararrawa, nuni a cikin LCD da ƙararrawar sauti a mai magana;
- AC 220V, DC-48V, DC + 24V na iya zama na zaɓi
- DC-48V/DC+24V aikin gano polarity samar da wutar lantarki, Polarity-Free
Ma'auni
♦Fiber
Multi-yanayin Fiber
50/125um, 62.5/125um,
Matsakaicin nisa watsawa: 5Km @ 62.5 / 125um fiber yanayin guda ɗaya, attenuation (3dbm/km)
Tsawon Layi: 820nm
Ikon watsawa: -12dBm (Min) ~ -9dBm (Max)
Hankalin mai karɓa: -28dBm (min)
Kasafin kuɗi na haɗin gwiwa: 16dBm
Single-yanayin Fiber
8/125, 9/125um
Matsakaicin nisa watsawa: 40Km
Nisan watsawa: 40Km @ 9/125um fiber yanayin guda ɗaya, attenuation (0.35dbm/km)
Tsawon Layi: 1310nm
Ikon watsawa: -9dBm (Min) ~ -8dBm (Max)
Hankalin mai karɓa: -27dBm (min)
Kasafin kuɗi na haɗin gwiwa: 18dBm
♦E1 Interface
Matsayin Interface: bi ka'idar G.703;
Matsakaicin Matsayi: 2048Kbps± 50ppm;
Lambar mu'amala: HDB3;
E1 Impedance: 75Ω (rashin daidaituwa), 120Ω (ma'auni);
Haƙuri na Jitter: Bisa ga yarjejeniya G.742 da G.823
Ƙaddamar da izini: 0 ~ 6dBm
♦Ethernet dubawa (10/100M)
Matsakaicin mu'amala: 10/100 Mbps, rabi/cikakken shawarwari na atomatik duplex
Ma'auni na Interface: Mai jituwa tare da IEEE 802.3, IEEE 802.1Q (VLAN)
Ikon adireshin MAC: 4096
Mai haɗawa: RJ45, goyan bayan Auto-MDIX
♦Yanayin aiki
Zafin aiki: -10°C ~ 50°C
Humidity na Aiki: 5% ~ 95 % (babu ruwa)
Adana zafin jiki: -40°C ~ 80°C
Humidity na Ajiye: 5% ~ 95 % (babu tari)
Ƙayyadaddun bayanai
| Samfura | Lambar Samfura: JHA-C2P-E8bF4R2 |
| Bayanin Aiki | 8 * E1, LCD PDH, 4FE, tare da aikin ALS, Console da SNMP, 1 + 1 Ajiyayyen fiber na gani |
| Bayanin tashar jiragen ruwa | 1+1 tashar jiragen ruwa na gani, 8 * E1 musaya (75/120ohms), 4 * FE musaya, 1 * RS232 Console interface, 1 * SNMP Ethernet interface, injiniyan odar-waya ta wayar tarho |
| Ƙarfi | Wutar lantarki: AC180V ~ 260V;DC -48V;DC +24VAmfanin wutar lantarki: ≤10W |
| Girma | Girman samfur: 19 inch 1U 485X138X45mm(WXDXH) |
| Nauyi | 3KG |
Aikace-aikace
Hotuna dalla-dalla samfurin:
Jagoran Samfuri masu alaƙa:
Sau da yawa muna dagewa da ka'idar inganci Don farawa da, Prestige Supreme. Muna da cikakken jajircewa don isar da abokan cinikinmu tare da farashi masu inganci masu inganci, saurin bayarwa da goyan bayan goyan baya ga China OEM Sm 1310nm 25km - 8E1 + LCD Nuni + SNMP JHA-C2P-E8bF4R2 PDH Fiber Multiplexer - JHA, Samfurin zai wadata ga kowa da kowa. a duniya, kamar: Saudi Arabia, Bulgaria, Manchester, Muna nufin gina wani sanannen alama wanda zai iya rinjayar wani rukuni na mutane da kuma haskaka dukan duniya. Muna son ma'aikatanmu su gane dogaro da kai, sannan su sami 'yancin kuɗi, su sami lokaci da 'yanci na ruhaniya. Ba ma mai da hankali kan yawan arzikin da za mu iya samu, a maimakon haka muna nufin samun babban suna kuma a san mu da samfuranmu. Sakamakon haka, farin cikinmu yana fitowa ne daga gamsuwar abokan cinikinmu maimakon yawan kuɗin da muke samu. Ƙungiyarmu za ta yi muku koyaushe.
Daga Jean Ascher daga Serbia - 2018.12.14 15:26 Ma'aikatan sabis na abokin ciniki suna da haƙuri sosai kuma suna da halaye masu kyau da ci gaba ga sha'awarmu, don mu iya samun cikakkiyar fahimtar samfurin kuma a ƙarshe mun cimma yarjejeniya, godiya!
Daga Martin Tesch daga Botswana - 2018.11.04 10:32 












