GFH1000-KP isina simba CATV inogamuchira yeONU
Product Description
GFH1000-KP ndeye 1550nm isina simba CATV faibha kune imba yekuona inogamuchira ine 1310nm/1490nm WDM loop panze port. Mushure memushandirapamwe wefiber yakadzika, HFC CATV optical receiver service inodzikira kubva 2000 vanyoreri, kusvika 500 vanyoreri, 125 vanyoreri, 50 vanyoreri uye iye zvino mumwe vanyoreri kana faibha kuenda kumba. Sezvo simba repamusoro remagetsi optical amplifier richishandiswa zvakanyanya muCATV kutepfenyura PON system, zvinokwanisika kushandisa isina simba yekuona inogamuchira inoshanda pa -6dBm~-1dBm kuderedza FTTH terminal mutengo uye mashandisiro emagetsi. Zvichakadaro, sezvo basa reinternet richiendeswa kuGPON kana XGPON, GHF1000-KP ine 45MHz kusvika1000MHz kana 1218MHz yakazara RF bandwidth yeTV nhepfenyuro.
GFH1000-KP ine one optical input port, one fiber wdm port uye imwe RF yakabuda. Kufanana nemidziyo yemhuri yeONU, GFH1000-KP ine murazvo unodzosera dzimba dzepurasitiki. Iyi plug uye mudziyo wekutamba unoiswa nyore nyore kumba kana SOHO (diki hofisi uye imba hofisi) application. Iine yakakwirira mutsara photodiode uye yakanyatso gadziridzwa passive RF inoenderana nedunhu, GFH1000-KP ichiri kuburitsa inogamuchirika mhando RF yeimwe analog TV kana yedhijitari QAM TV yeimwe kana anopfuura eTV seti mumhuri imwe. Kusiyana neGFH1000 FTTH CATV inogamuchira ine yakavakirwa-mukati maGaAs amplifier, GFH1000-KP isina simba FTTH CATV inogamuchira inovimba nesimba rekupinza rekuona reEDFA, iyo 1550nm optical yekuisa simba inogona kukurudzirwa yakaderera se -6dBm kana RF chiratidzo chiri DVB-CAM. kana -1dBm kana chiratidzo cheRF chiri analog TV.
Iyo yekuisa 1550nm chiratidzo bandwidth inogona kuva 1525nm ~ 1565nm wideband optical chiratidzo uye nhete bhendi 1550nm ~ 1560nm chiratidzo chemaziso.
WDM inogona kutsigira 1310nm/1490nm GPON kana 1270nm/1577nm XGPON kana NGPON2. GFH1000-KP inogonesa chero yechitatu bato GPON ONU ine RF basa rekutepfenyura RF chiteshi.
Zvimwe Zvimiro:
• Murazvo wepurasitiki wakasungirirwa mudzimba.
• High Linearity Photodiode yeCATV RF.
• 45~1000MHz (pasi) RF Output.
• Hapana DC simba Passive economy design.
• 1310nm/1490nm Optical Bypass Port kuenda kuONU.
• WDM inogona kuvandudzwa kuti ibatanidze 1270nm/1577nm reflection port yeXGPON ONU.
