Sesebelisoa sena se na le taolo ea khokahano, se fana ka ts'ireletso ea 1 + 1 fiber back-up, ho supa phetiso ea optical, ponts'o ea LCD, motheong oa nts'etsopele ea k'hamphani ea rona ea phetisetso ea PDH optical, sebelisa VLSI e khethehileng le SNMP NMS.

8E1+LCD Display +SNMP JHA-C2P-E8bF4R2 PDH Fiber Multiplexer Overview Sesebelisoa sena se na le taolo ea console, se fana ka tšireletso ea 1+1 fiber back-up, ntlha ho supa phetiso ea optical, ponts'o ea LCD, motheong oa nts'etsopele ea k'hamphani ea rona. PDH optical transmission, sebelisa VLSI e khethehileng le SNMP NMS. Sesebelisoa se fana ka sebopeho sa 1-8 * E1, 1-4 * 10 / 100M Ethernet interface (Wire speed 100M) le 2 segokanyimmediamentsi sa sebolokigolo. 4Channel Ethernet segokanyimmediamentsi sa sebolokigolo ke switjha segokanyimmediamentsi sa sebolokigolo, ka tšehetsa VLAN. 2 segokanyimmediamentsi sa sebolokigolo e ka sebelisoa e le mocha oa phetiso ea RS232/RS485/RS422 asynchronous data. E tenyetseha haholo. E na le ts'ebetso ea alamo. Mosebetsi o ka tšeptjoa, o tsitsitse, 'me o sebelisa matla a fokolang, ho kopanya ho phahameng, boholo bo bonyenyane Sebopeho sa Sehlahisoa sa Sehlahisoa se Fana ka phetisetso e hlakileng ea 8 E1; Ka char 16 * 2 LCD pontšo le SNMP moemeli ka hare Provide Console laola segokanyimmediamentsi sa sebolokigolo (RS232) Fana ka tse peli faeba segokanyimmediamentsi sa sebolokigolo 1+1 sireletsa (APS) tshebetso , le ALS (Automatic Laser Shutdown/Reduction) tshebetso Ethernet sephutheloana sa boholo tshehetso 1916 byte le 4 Ethernet boema-kepe bo ka hlophisoa ka thoko, 'me bandwidth ea ethernet e ka beha motheo ho bongata ba 32K Uses standard 2 mohala oa thelefono (o sa sebetsanang le mohala) o behiloe joalo ka mohala oa terata oa boenjiniere(khetho) Fana ka likhokahano tse peli tsa fiber, e 'ngoe e le monghali, e mong e le lekhoba, insuring phetiso ea ts'ebeletso e sa sitisoeng Tekanyo ea optical port ke 155Mbps, sebaka sa phetisetso se ka fihla ho 25KM. , 40KM, 60KM, 80KM kapa 120KM; Khoutu ea segokanyimmediamentsi sa sebolokigolo E1 ke HDB3, E1 thothometsa tšobotsi e lumellana le ITU-T G.703, G.823 le G.742; Boema-kepe ba Ethernet bo tšehetsa duplex e felletseng / halofo, 10/100M auto-Nego; Boema-kepe ba Ethernet bo tšehetsa ts'ebetso ea VLAN mme e na le mokhoa oa 4 oa ho arola bakeng sa khetho ea mosebelisi; E na le ts'ebetso e felletseng ea alamo mme e khona ho beha leihlo boemo ba sesebelisoa se hole; E ts'ehetsa mekhoa e 'meli ea Fiber Loop-back, le Four E1 loop-back mode, le ho laola sesebelisoa habonolo; alamo e ka lokisehang ea basebelisi le alamo e nyane, e bonts'ang ka LCD le alamo ea molumo ho sebui; AC 220V, DC-48V, DC+24V e ka ba khetho ea DC-48V/DC+24V sesebelisoa sa ho lemoha polarity ea motlakase, Polarity-Free Parameters ♦ Fiber Multi-mode Fiber 50/125um, 62.5/125um, Bolelele ba phetisetso: 5Km @ 62.5 / 125um fiber e le 'ngoe ea mode, attenuation (3dbm/km) Bolelele ba Leqhubu: 820nm Matla a ho fetisa: -12dBm (Min) ~-9dBm (Max) Kutloisiso ea Moamoheli: -28dBm (Min) Budget ea khokahano: 16dBm Single-mode Fiber 8/125um, 9/125um ea phetiso: Boholo ba phetiso 40Km Sebaka sa phetiso: 40Km @ 9 / 125um single mode fiber, attenuation (0.35dbm/km) Bolelele ba Leqhubu: 1310nm Matla a ho fetisa: -9dBm (Min) ~-8dBm (Max) Kutloisiso ea Moamoheli: -27dBm (Min) Budget ea khokahano: 18dBm ♦ Sebopeho sa E1 se lumellanang ka protocol G.703; Sekhahla sa Sehokelo: 2048Kbps ± 50ppm; Khoutu ea Sehokelo: HDB3; Tšitiso ea E1: 75Ω (ho se leka-lekane), 120Ω (ho leka-lekana); Mamello ea Jitter: Ho latela protocol G.742 le G.823 Attenuation: 0~6dBm ♦ Ethernet interface (10/100M) Interface rate: 10/100 Mbps, half/full duplex auto-negotiation Interface Standard: E lumellana le IEEE 802. , IEEE 802.1Q (VLAN) Aterese ea MAC Bokhoni: 4096 Connector: RJ45, tšehetsa Auto-MDIX ♦ Tikoloho ea mosebetsi Mocheso oa ho sebetsa: -10°C ~ 50°C Mongobo o sebetsang: 5%~95 % (ha ho condensation) Mocheso oa polokelo: -40°C ~ 80°C Mongobo oa polokelo : 5%~95 % (ha ho condensation) Litlhaloso Nomoro ea Mohlala: JHA-C2P-E8bF4R2 Tlhaloso ea Mosebetsi 8*E1,LCD PDH, 4FE, e nang le ts'ebetso ea ALS,Console le SNMP,1+1 Backup Optic fiber Port Tlhaloso 1+1 optical port, 8*E1 interfaces (75/120ohms), 4 * FE interfaces, 1 * RS232 Console interface, 1 * SNMP Ethernet segokanyimmediamentsi sa sebolokigolo, e 'ngoe ea boenjineri terata segokanyimmediamentsi sa sebolokigolo Phepelo ea motlakase: AC180V ~ 260V;DC -48V;DC +24VPower tshebediso: ≤10W Dimension Product Size: 19 inch 1U 485X138X45mm(WXDXH) Weight 3KG Kopo

Sesebelisoa sena ke sesebelisoa sa phetisetso sa "point-to-point optical transmission" se nang le ponts'o ea LCD, se sebelisa li-chips tsa FPGA 'me ho bonolo ho li ntlafatsa.