Taw qhia: Lub tsev Networking hloov pauv hauv fiber era
Niaj hnub no cov cuab yeej siv thev naus laus zis (FTH) kev sib koom tes ntawm FTH lub tsev kawm ntawv tseem ceeb hauv FORT hauv FORT HAUV LUB HOM PHIAJ ntaus ntawv ua haujlwm ua lub hauv paus kev sib koom tes rau cov tsev ntse niaj hnub.
{{01.} Onu Technology piav qhia: Lub hlwb lub hlwb ntawm FTH network
1.1 Dab tsi yog ONU?
Chav siv kho qhov muag siv tau (ONU) yog cov cim hluav taws xob uas hloov tshiab rau cov khoom siv roj teeb
1.2 Cov Tub Ntxhais Kawm ntawm Onu
Optoelectronic hloov dua tshiab: Hloov siab ntws los ntawm cov cim hluav taws xob rau hluav taws xob thiab lwm cov lus qhia rau lwm tus kis las
Cov Kev Pabcuam Ntau: Txhawb kev sib koom ua ke rau Is Taws Nem, IPTV, VoIP, thiab lwm yam kev pabcuam
QO AcciTsis: Ua kom muaj txiaj ntsig zoo rau cov kev pabcuam sib txawv los ntawm kev tswj hwm tsheb
Cov chaw taws teeb tswj: Txawj Ua Ntej Cov Chaw Taws Teeb Kev Teeb Thiab Saib Xyuas Los Ntawm OLT
{2. Kev Kawm Kev Kawm: ONU xa mus hauv Broadband Siv
2.1 project keeb kwm yav dhau los: FTTH cov kev pab them nqi hauv thaj chaw tshiab
Ib lub zej zog tshiab uas tau tsim tsa tshiab uas yuav tsum tau ua cov kev pab them Fiber Fiber Optic, nrog txhua tsev neeg xav tau:
Gigabe Boodband Internet
4K IPTV pab
VoIP Xov Tooj Pab
Lub neej tom ntej Smart Lub Tsev Peev Xwm Kev nthuav dav hauv tsev
2.2 Kev tsim qauv thiab kev xaiv onu
Tom qab ntsuas xyuas, tus muab kev pabcuam xaiv Huawei's HG8247H ONN ntaus raws cov kev txiav txim siab:
| Yam zoo | Kev piav txog | Yam uas pab |
|---|---|---|
| Kev Sib Tham Txog Kev Ruaj Ntseg | 4 ge ports + 2} pots chaw nres nkoj | Ntsib cov kev pabcuam xav tau ntau |
| Wi-nkaus muaj peev xwm | Ua-hauv dual-band wi-nkaus | Txo cov khoom siv ntxiv |
| Kev Ua Haujlwm | Kho vajtse Nat txhawb nqa | Tuaj yeem lav tus gigitit ceev |
| Kev tswj | OMCI Dicocol txhawb nqa | Pab Kev Tu Tej thaj chaw deb |
2.3 Kev Npaj Ua Haujlwm
Fiber ntau Optic Cabling: Siv cov cables los ntawm cov tub sab kev taug kev mus rau txhua lub tsev kab ntawv dai
Onu installation: Mounted onu ntaus ntawv nyob rau hauv tus neeg siv hluav taws xob
Zib Motic Splicing: Txuas nrog 入户 fiber ntau rau onu siv SC / APC Connectors
Muab Kev Pab Cuam:
OLT-sab kev teeb tsa nrog ONU SN authentication
Cov Kev Pab Cuam Kev Xa Khoom (Vlan muab faib, Bandwidth Policies)
Kuaj txhua txoj kev pabcuam raws
Cov qhua tuaj noj mov:
Txuas nrog lub tsev router rau ONU GE1 chaw nres nkoj
Txuas IPTV teeb-saum lub thawv rau ge3 chaw nres nkoj (mob siab vlan)
Txuas xov tooj txuas rau cov chaw nres nkoj
2.4 Kev Ntsuas Cov Ntsiab Lus
| Ntsuas Yam | Cov ntaub ntawv ntsuas | Qhov toob kas |
|---|---|---|
| Nqes dej ceev | 978mbps | Ntau dua los yog sib npaug rau 950mbps |
| Ntws los ceev | 932Mbps | Ntau dua los yog sib npaug rau 900mbps |
| 4K iptv lab | 32MS | Tsawg dua los yog sib npaug rau 50ms |
| Lub Suab Mos Muaj Nqi | 4.3 | Ntau dua los yog sib npaug rau 4.0 |
3.} Cov teeb meem xa tawm thiab cov teeb meem
3.1 Txawv txawv txav kho qhov muag
Mob li cas: Tus Neeg Siv Cov Ntawv Tshaj Tawm Cov neeg siv cov ntaub ntawv tsis tshua muaj kev txiav txim siab, ONU Optical chaw nres nkoj LED Blinking Intermittently
Kev daws teeb meem:
Ntsuas tau txais kev siv kho qhov muag ntawm -29 dbm (tus qauv: {{1 {{2} dbm)
Pom me me me me rau fiber ntau txuas
Tshawb xyuas cov khoom siv kho tshiab tawm los ntawm Splitter
Lus teb:
Huv kom muaj fiber ntau txuas
Rov ua dua lub npe nrov 入户 fiber ntau ntu ntu
Ua tiav ruaj khov -25 dbm lub zog kho qhov muag rov qab-kho
3.2 VLAN Kev Teeb Meem
Mob li cas: IPTV ua haujlwm tab sis Is Taws Nem nkag mus ib txhij
Hauv paus ua rau:
Cov neeg siv tsis raug cov cuab yeej siv, hloov pauv IPTV thiab Is Taws Nem
Router WAN Chaw nres nkoj vlan nqis mishatch nrog tus muab kev sib haum xeeb
Lus teb:
Kho cov khoom siv kom raug raws li cov ntawv qhia kev pabcuam
Coj tus neeg siv los kho 802.1q vlan tagging ntawm router
Txheeb xyuas txhua yam kev pabcuam uas tau rov qab los
{{04.} Onu Technology System thiab Yav Tom Ntej Tsev Tes Haujlwm
4.1 Tom ntej-tiam onu evolution
10g Pon ONU: Txhawb cov lus sib thooj 10gbps nkag tau rau 8k video, VR cov ntawv thov
Wi-Fi 6 Kev Sib Tw: Muab kev pab cuam uas zoo siab wireless
AI O & M: Ua kom cov txij nkawm twv ua ntej thiab cov ntse ua tau zoo
SDN Txhawb Nqa: Tso cai rau kev pabcuam hloov tau yooj yim
4.2 Onu lub luag haujlwm hauv lub tsev ntse Era
Yav Tom Ntej Onus yuav zuj zus mus rau hauv tsev ntse Hubs nrog lub peev xwm nthuav dav:
Unified Kev Nkag Mus Rau ITo Li
Ntug kab suav sib dhos ntawm
Chaw Tswj Xyuas Tsev Network
Zog Kev Tswjhwm System interface
Xaus: Tus me tab sis Mighty Tsev Nub
Kev tshawb fawb rooj plaub no ua rau muaj kev sib koom tes zoo, tso cov haujlwm muaj zog rau cov kev pab cuam hauv FTH ecosystems .
