Kune iyo IEEE802.11 protocol muWiFi, nhamba huru yemibvunzo yedata inoitwa, uye kusimukira kwenhoroondo kunopfupikiswa sezvizvi.Iyi pfupiso inotevera haisi yakazara uye yakadzama rekodhi, asi tsananguro yemaprotocol anoshandiswa pamusika.
IEEE 802.11, yakavambwa muna 1997, ndiyo yekutanga mwero (2Mbit/s, kutepfenyurwa pa2.4GHz).Kumhanya kwaro kunonoka, izvo zvinoisa hwaro hweasina waya protocol.
IEEE 802.11a yakagadzirwa muna 1999. Inotarisirwa kuwedzera chidimbu chemuviri (54mbit / s uye bhendi yefrequency ndeye 5GHz).
IEEE 802.11b, yakagadzirwa muna 1999, inowedzerwa kune 2.4GHz yemuviri layer yakakurudzirwa ne11 (11mbit/s, kutepfenyura pa2.4GHz).
IEEE 802.11g, 2003, yekuwedzera yemuviri layer (54 mbit/s, 2.4GHz kutepfenyura).
IEEE 802.11n.Mwero wekutapurirana wakavandudzwa pasi peiyi protocol.Huwandu hwekutanga hunowedzerwa kusvika 72.2 mbit/s, uye iyo yakapetwa bandwidth ye40 MHz inogona kushandiswa.Panguva iyoyo, chiyero chakawedzerwa kusvika ku150 mbit / s.Tsigiro yezvakawanda-inopinza, yakawanda-yakabuda (MIMO) tekinoroji.Iyi protocol yakabatana inovandudza frequency bhendi pakati pe2.4GHz ne5GHz.
IEEE 802.11ac, angangove mutsivi we802.11n, ndiko kuvandudzwa kweyero yepamusoro yekutapurirana.Kana akawanda base zviteshi zvichishandiswa, iyo isina waya mwero inowedzerwa kusvika kanenge 1 Gbps uye imwe chiteshi chiyero inowedzerwa kusvika angangoita 500 Mbps.Shandisa yakakwira isina waya bandwidth (80 Mhz-160 MHz, zvichienzaniswa ne802.11n's 40 MHz), yakawanda MIMO hova (kusvika 8), uye iri nani modulation mode (QAM256).Muyero wepamutemo wakatangwa muna Kukadzi 18, 2012.
Pakati pavo, pane yakakosha protocol.Pamusoro pezviyero zveIEEE zviri pamusoro, imwe tekinoroji inodaidzwa kuti IEEE 802.11b + inopa mwero wekutumira data we22mbit/s zvichibva paIEEE 802.11b (2.4GHz bhendi) kuburikidza nepBCC tekinoroji.
Iri pamusoro ndiyo tsananguro yeruzivo yeIEEE 802.11 yakajairika runyorwa yakaunzwa kwauriShenzhen HDV Phoelectron Technology Co., Ltd.Ndinovimba chinyorwa ichi chinogona kukubatsira iwe kuwedzera ruzivo rwako.Kunze kwechinyorwa ichi kana iwe uchitsvaga yakanaka optical fiber yekutaurirana michina yekugadzira kambani yaungafunganezvedu.
Zvigadzirwa zvekutaurirana zvinogadzirwa nekambani zvinovhara:
Module: optical fiber modules, Ethernet modules, Optical fiber transceiver modules,SSFP Optical modules,uyeSFP optical fibers, nezvimwewo.
ONU chikamu: EPON ONU, AC ONU, Optical fiber ONU, CATV ONU, GPON ONU, XPON ONU, nezvimwewo.
OLT kirasi: kuchinja OLT, GPON OLT, EPON OLT, kutaurirana OLT, nezvimwewo.
Izvo zviri pamusoro zvigadzirwa zvinogona kutsigira akasiyana network mamiriro.Kune zvigadzirwa zviri pamusoro, nyanzvi uye ine simba R & D timu yakapetwa kuti ipe rutsigiro rwehunyanzvi kune vatengi, uye inofunga uye nyanzvi bhizinesi timu inogona kupa emhando yepamusoro masevhisi evatengi kubvunza kwekutanga uye gare gare kushanda.
