Chiteshi Chimwechete EDFA
Laser yedu inopombwa nechiedza chemodule uye Erbium-Doped Fiber zvinoshandiswa nechikamu chekutanga chekubatanidza kubva kuUSA.
Tine simba remagetsi rinobuda nechiedza chemagetsi rinosimbisa dunhu uye tembiricha yefiriji yemagetsi yelaser yekudzora dunhu, uye tine vimbiso yekuti muchina unoshanda zvakanaka uye kuti laser icharamba ichishanda zvakanaka kwenguva refu.
Software ye microprocessor ine laser condition monitor, digital display fault yambiro, network management uye mabasa akasiyana-siyana. Kana software ye laser yangotanga kushanda, simba re laser rinovhara otomatiki. Mwenje mutsvuku unopenya, alarm inokurumidzira uye digitizing tablet zvinoratidza chikonzero chefault.
Software iyi ye microprocessor inopa RS-232 ne 485 interface inoshandiswa pakutarisira network uye kutarisa zviri kure.
Tinoshandisa simba re1RU 19” rinoshandisa frame yeinjini, simba rekushandisa re90-265V.
Hunhu hweKushanda Kusarudzwa kwemhando yepasi rose inozivikanwa ye laser yepombi ine ruzha rushoma, kukanganisa kwakaderera, bhendi rakakura, simba remwenje rinobuda zvakanyanya Inoshandisa fiber yezvinonhuhwirira zvinogadzirwa kunze kwenyika, inoshanda zvakanyanya pakushandura simba. Simba nemalaser akapombwa emhando dzakasiyana dzebasa, zvichiita kuti simba rekubuda kweoptical rive rakasimba, uye zvinobudirira kuwedzera hupenyu hwekushanda kwelaser yepombi. Chiratidziro cheLCD chepamberi chine mutsetse webhuruu chine dot-matrix 160*32, chinoratidza mamiriro chaiwo ezvishandiso. 19 “rack 1U yepamusoro-soro, yakagadzirirwa zvinoenderana neinterfaces dzeEthernet dzakajairwa dzeIEEE802.310Base-T uye RS-232, inogona kubatsira kuita network monitor. Rutsigiro rwakazara rwe《 GB/T 20030-2005 manejimendi system yeHFC network equipment specifications》
Chiratidzo Chemaitiro Purojekiti Chikamu Magadzirirwo ehunyanzvi Zvinyorwa Bandwidth Nm 1535-1565 Simba rekuisa dBm -3-+10 Simba remagetsi rinokurudzirwa rekuisa0-+5dBm Simba remagetsi rinobuda dBm 13-24 Simba rekuyedza kubuda Kukosha kwechiteshi cheMON (20-Outut) dBm 20-Outut Simba rekubuda rakagadzikana dBm ± 0.5 dB ≦5.0 Simba rekuisa remagetsi0dBm Kurasikirwa nekufungisisa Chiteshi chekupinda dB ≧45 Chiteshi chekubuditsa dB ≧45 Simba rekudonhedza pombi Chiteshi chekupinda dBm ≦-30 Chiteshi chekubuditsa dBm ≦-30 Chiyero cheruzha rwemutakuri (C/N) dB ≥52 Kambani yakasanganiswa third-order beat (C/CTB) dB ≥63 Mutakuri combo erjiecha(C/CSO) dB ≥63 Rudzi rwechinobatanidza cheOptical FC/APC kana SC/APC Simba remagetsi V 90-265V(50Hz)kanaDC-48V Tembiricha yekushanda ℃ -5 – +55 Hunyoro hwekushanda hunoshanda zvakanyanya % 95% isina kunyorovesa Tembiricha yekuchengetera ℃ -30 – +70 Kuchengetedzwa kwakanyanya kwehunyoro % 95% isina kunyorovesa Zviyero zvese mm
Ruzha 483 (w) x340 (d) x44 (h)
Kushandiswa Network yekuwedzera yefaibha 1550 yemhando imwe chete Network yeFTTH Netiweki yeCATV Network yetrunk iri kure.FTTx PON, zvakanyanyakureba kwehurefu hwekushanda: 1529.16 ~ 1563.86nm. Mhando dzese dzeSDH/PDH transmission system.
