4E1 PDH Fiber Multiplexer JHA-CPE4 (19 Inch 1U Type) Overview Sesebediswa sena se fana ka 1-4* E1 segokanyimmediamentsi sa sebolokigolo, Standard 2 terata fono e le boenjiniere odara-terata (boikhethelo). 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 fokolang. Likarolo tsa Senepe sa Sehlahisoa Ho ipapisitsoe le "copyright IC Modular wide dynamic optical detector" E sebelisa mohala o tloaelehileng oa 2 (litšoaro tsa mohala) tse behiloeng joalo ka mohala oa odara oa mohala (boikhethelo) oa E1 o tsamaisana le G.703, o amohela ho hlaphoheloa ha oache ea dijithale le mohato o bonolo. -Lock technology Ha lets'oao la optical le lahlehile, le khona ho bona hore sesebelisoa se hole se tima kapa faeba e khaotsoe, 'me e bonts'a alamo ka LED Sesebelisoa sa lehae se ka sheba boemo ba ho sebetsa ba sesebelisoa se hole Fana ka taelo. segokanyimmediamentsi sa sebolokigolo Loop Back, nolofatsa line ea tlhokomelo Sebaka sa phetisetso se fihla ho 2-120Km ntle le tšitiso AC 220V, DC-48V, DC+24V e ka ba khetho ea motlakase ea DC-48V/DC+24V e nang le ts'ebetso ea othomathike ea polarity, ha e kentsoe. ntle le phapang lipakeng tsa Parameters tse ntle le tse mpe ♦ Fiber Multi-mode Fiber 50/125um, 62.5/125um, Bolelele ba phetisetso e kholo: 5Km @ 62.5 / 125um fiber e le 'ngoe ea mode, attenuation (3dbm/km) Bolelele ba Wave: 820nm Matla a ho fetisa: -12dBm (Min) ~-9dBm (Max) Kutloisiso ea MoamoheliBm: -28 tekanyetso: 16dBm Fiber ea mofuta o le mong 8/125um, 9/125um Bolelele ba phetisetso e kholo: 40Km Bolelele ba phetisetso: 40Km @ 9 / 125um fiber ea mofuta o le mong, attenuation (0.35dbm/km) Bolelele ba Leqhubu: 1310nm Matla a ho fetisa: -9dBm (Max) Kutloisiso ea moamoheli: -27dBm (Min) Tekanyetso ea khokahano: 18dBm ♦ E1 Interface Interface Standard: lumellana le 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 ea ka protocol G.742 le G.823 Attenuation: 0~6dBm ♦ 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-CPE4 Tlhaloso ea Ts'ebetso 4E1 PDH, odara mohala oa mohala, 19 inch 1U Type, (Sehokelo se tloaelehileng sa mohala, maqhama ao e seng a mohala) Tlhaloso ea Boema-kepe, Sehokelo sa 4 E1 (75/120 ohms) Phepelo ea matla AC180V ~ 260V;DC–48V;DC+24VTsebeliso ea matla: ≤10W Dimension Sehlahisoa Saese: 19 inch 1U 485X138X44mm(WXDXH) Weight 2.3KG/PCS Kopo

Maikutlo a Khutšoane JHA700-G504 letoto la GPON ONT ke e 'ngoe ea moralo oa GPON optical network unit ho fihlela tlhokahalo ea marang-rang a phihlello ea Broadband. E sebetsa ho FTTH/FTTO ho fana ka data, tšebeletso ea video e thehiloeng marang-rang a GPON. GPON ke meloko ea morao-rao ea theknoloji ea marang-rang ea phihlello. ITU-T G.984 ke protocol e tloaelehileng ea GPON. Tekanyetso ea GPON e fapane le litekanyetso tse ling tsa PON ka hore e finyella li-bandwidth tse phahameng le katleho e phahameng ka ho sebelisa lipakete tse khōloanyane, tse fapaneng tsa bolelele. GPON e fana ka liphutheloana tse sebetsang hantle tsa sephethephethe sa basebelisi, ka likarolo tsa foreimi tse lumellang boleng bo holimo ba ts'ebeletso (QOS) bakeng sa sephethephethe sa puisano sa lentsoe le video se sa utloeng tieho. Marang-rang a GPON a fana ka ts'epo le ts'ebetso e lebelletsoeng bakeng sa lits'ebeletso tsa khoebo mme e fana ka mokhoa o khahlehang oa ho fana ka lits'ebeletso tsa bolulo. GPON e thusa ho tsamaisoa ha Fiber To The Home (FTTH) moruong e bakang kholo e potlakileng lefatšeng ka bophara. Letoto la JHA700--504 le na le ts'epo e phahameng mme le fana ka tiiso ea boleng ba ts'ebeletso, taolo e bonolo, katoloso e bonolo le marang-rang. E lumellana ka botlalo le litekanyetso tsa tekheniki tsa ITU-T mme e lumellana hantle le baetsi ba mekhatlo ea boraro ea OLT. Letoto la JHA700-G504 le ka kopanya ts'ebetso ea mohala ka ho kopana le litekanyetso tsa tekheniki tsa 802.11 n/b/g, E na le antenna e lebisang phaello e phahameng, sekhahla sa phetisetso ea waelese ho fihla ho 300Mbps. E na le litšobotsi tsa matla a phunyeletsang a matla le ho koahela ka bophara. E ka fa basebelisi ts'ireletso e sebetsang haholoanyane ea phetiso ea data. Sebopeho sa Ts'ebetso ♦ Ts'ehetso ea ho fokotsa sekhahla se thehiloeng boema-kepe le taolo ea bandwidth; ♦ Tumellanong le ITU - T G.984 Standard ♦ Letoto la Wi-Fi le kopana le 802.11 n/b/g litekanyetso tsa tekheniki ♦ Tšehetso ea encryption ea data, khaso ea sehlopha, karohano ea port Vlan , joalo-joalo. ♦ Support Dynamic Bandwidth Allocation (DBA) ♦ Tšehetsa ONU auto-discovery/Ho lemoha sehokelo / ntlafatso ea software e hole; ♦ Ts'ehetso ea boema-kepe ba tlhophiso ea VLAN ♦ Ts'ehetso ea alamo ea ho tima matla, e bonolo bakeng sa ho lemoha bothata ba lihokelo ♦ Ts'ehetso ea ts'ebetso ea ho hanyetsa sefefo ♦ Ts'ehetso ea ho itšehla thajana pakeng tsa likou tse fapaneng ♦ Ts'ehetso ea taolo ea phallo ea koung ♦ Ts'ehetso ea ACL e lokise sephutheloana sa pakete ea data ka mokhoa o bonolo ♦ Moralo o ikhethileng bakeng sa thibelo ea ho senyeha ha tsamaiso ho boloka tsamaiso e tsitsitseng ♦ Tšehetso ea lisebelisoa tsa marang-rang ho ntlafatsa ♦ marang-rang a EMS tsamaiso e thehiloeng ho SNMP , e bonolo bakeng sa tlhokomelo Sebopeho sa Sehlahisoa le litlhaloso tsa LED Tlhaloso ea Letšoao 1 PWR Boemo ba Motlakase Bula: The ONU e butswe; 2 PON ONU Register Ka: Katleho ea ho ingolisa ho OLTBlinking: E ​​ntse e tsoela pele ho ingolisa ho OLT;E tima: E ntse e ingolisa ho OLT; 3 LOS GPON mats'oao a mahlo Ho buletsoe: Matla a optical a tlase ho feta kutlo ea moamoheli; Tima: Optical ka mokhoa o tloaelehileng 4 LAN1-4 LAN boemo ba boema-kepe Bula: Khokahano ea Ethernet e tloaelehile;Ho panya: Lintlha li fetisoa ka boema-kepe ba Ethernet;E tima: Khokahano ea Ethernet ha e sebetse. tlhophiso; 5 WIFI WIFI Blinking: Data e ntse e fetisoaHon: Wi-Fi function OpensOff: Wi-Fi ts'ebetso ea Koala Tlhaloso ea Ntho Paramethara PON Interface 1*GPON boema-kepe, FSAN G.984.2 e tloaelehileng, Sehlopha sa B + Sekhahla sa Lintlha tse Tlasehang: 2.488GbpsUpstream Rate ea data:1.24 Gbps SC/UPC single mode faeba 28dB Tahlehelo ea Khokahanyo le 20KM sebaka se nang le 1:128 User Ethernet Interface 4*10/100M kapa 3*10/100M le 1*10/100/1000M kapa 4*10/100/1000M auto-negotiationFull/half duplex mode RJ45 connector Auto MDI/MDI X 100m distance Interface Power 12V DC Phepelo ea motlakase PONOpticalParameter Wavelength: Tx 1310nm, Rx1490nm Tx Matla a Optical: 0.5～5dBm Rx Sensitivity: -28dBm Saturation Optical Power: -8dBm Data Transmission Parameter PON Throughput: Downstream 2.488Gbit/ss; Upstream 1.244Gbit/s Ethernet: 100Mbps or 1000Mbps Packet Loss Ratio: