01 8E1+LCD Fa'aali +SNMP JHA-C2P-E8bF4R2 PDH Fiber Multiplexer
8E1 + LCD Faʻaaliga + SNMP JHA-C2P-E8bF4R2 PDH Fiber Multiplexer Overview O lenei masini o loʻo i ai le faʻamafanafanaga faʻamafanafana, e maua ai le 1 + 1 fiber back-up puipuiga, faʻasino i le faʻasologa opitika, faʻaaliga LCD, i luga o le faavae o le atinaʻeina o la matou kamupani le PDH optical transmission, faʻaaoga le VLSI faʻapitoa ma le SNMP NMS. O le masini e tuʻuina atu ai le 1-8 * E1 faʻaoga, 1-4 * 10 / 100M Ethernet faʻafesoʻotaʻi (Wire speed 100M) ma le 2 faʻalauteleina atinaʻe. 4Channel Ethernet atinaʻe o fesoʻotaʻiga fesoʻotaʻiga, e mafai ona lagolagoina VLAN. 2 fa'alautele fa'aoga e mafai ona fa'aogaina e fai ma auala fa'asalalau RS232/RS485/RS422 fa'amatalaga asynchronous. E matua fetuutuunai. E iai galuega fa'ailo. O le galuega e faʻatuatuaina, mautu, ma maualalo le faʻaaogaina o le eletise, faʻapipiʻi maualuga, laʻititi laʻititi Faʻamatalaga Ata Faʻamatalaga Tuuina atu 8 E1 faʻamalamalama manino; Faatasi ai ma le char 16 * 2 LCD faʻaalia ma le sui SNMP i totonu Tuuina atu le Console e pulea le atinaʻe (RS232) Tuuina atu le lua fiber interface 1 + 1 puipuia (APS) galuega, ma le ALS (Automatic Laser Shutdown/Reduction) galuega Ethernet package size support 1916 byte ma 4 Ethernet e mafai ona tu'u ese le uafu, ma e mafai ona fa'atūina le bandwidth ethernet i luga o le tele o le 32K Fa'aoga telefoni 2 uaea. (u'u e le o le telefoni) seti e pei o le inisinia-uaea hotline(filifiliga) Tuuina atu lua fiber interfaces, tasi e fai ma matai, o le isi o le pologa, faʻamautinoaina le faʻalavelaveina le tuʻuina atu o le auaunaga O le fua o le uaea mataʻutia o le 155Mbps, faʻasalalau laina e mafai ona oʻo atu i le 25KM, 40KM, 60KM, 80KM poʻo le 120KM; E1 code interface o le HDB3，E1 vibration uiga e ogatasi ma ITU-T G.703,G.823 ma G.742; E lagolagoina e le uafu Ethernet atoa / afa duplex, 10/100M auto-Nego; E lagolagoina e le uafu Ethernet galuega VLAN ma o lo'o i ai le 4 fa'avasegaga mo le filifilia o tagata; E atoatoa galuega fa'ailo ma mafai ona mata'ituina tulaga mamao masini; Lagolagoina lua Fiber Loop-back, ma le fa E1 loop-back mode, ma pulea lelei le masini; fa'aoga fa'aoga fa'amaufa'ailoga autu ma fa'ailo la'ititi, fa'aali ile LCD ma fa'ailo leo ile failauga; AC 220V, DC-48V, DC + 24V e mafai ona filifili DC-48V/DC + 24V mana tu'uina atu galuega polarity iloa, Polarity-Free Parameters ♦ Fiber Multi-mode Fiber 50 / 125um, 62.5 / 125um, mamao tele felauaiga: 5Km @ 62.5 / 125um alava faiga tasi, attenuation (3dbm/km) Umi ole Galu: 820nm Malosiaga tu'u: -12dBm (Min) ~-9dBm (Max) Ma'ale'ale Receiver: -28dBm (Min) So'otaga tala o tupe: 16dBm Tasi-mode Fiber 8 / 125um, 9 / 125um mamao fa'asalalauga maualuga: 40Km Fe'avea'i mamao: 40Km @ 9 / 125um tasi ala ala alava, attenuation (0.35dbm/km) Galu Umi: 1310nm Transmitting mana: -9dBm (Min) ~-8dBm (Max) Receiver maaleale: -27dBm (Min) So'oga paketi: 18dBm ♦ E1 fa'afeso'ota'i ma Interface protocol G.703; Fua Faatatau: 2048Kbps±50ppm; Fa'ailoga Fa'amatalaga: HDB3; E1 Impedance: 75Ω (le paleni), 120Ω (paleni); Fa'apalepale Jitter: E tusa ai ma le protocol G.742 ma G.823 Fa'atagaina Attenuation: 0~6dBm ♦ Ethernet interface (10/100M) Interface fua: 10/100 Mbps, afa/full duplex auto-fefa'ataua'iga Fa'atonu Fa'amatalaga: Fa'atasi ma IEEE 802.3 , IEEE 802.1Q (VLAN) MAC Tulaga Mafai: 4096 Fesoʻotaʻi: RJ45, lagolago Auto-MDIX ♦ Siosiomaga galue Galulue vevela: -10°C ~ 50°C Galulue Susūsū: 5%~95 % (leai condensation) Teuga vevela: -40°C ~ 80°C Teuga susu: 5 %~95 % (leai se condensation) Fa'amatalaga Fa'ata'ita'iga Numera Fa'ata'ita'iga: JHA-C2P-E8bF4R2 Fa'amatalaga Fa'atino 8*E1,LCD PDH， 4FE， fa'atasi ai ma le galuega ALS，Console ma le SNMP，1+1 Toe fa'afo'i Optic fiber Port Fa'amatalaga 1+1 uafu mata, 8*E1 feso'ota'iga (75/120ohms), 4*FE feso'ota'iga,1 *RS232 Console interface,1*SNMP Ethernet interface, tasi fa'ainisinia fa'atonu-uaea feso'ota'iga feso'ota'iga telefoni Malosiaga Tuuina atu o le malosi: AC180V ~ 260V；DC –48V；DC +24VPomea taumafa: ≤10W Fua Laoa o oloa: 19 inisi 1U 485X138X45mm(WXDXH) mamafa 3KG Talosaga
