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VDSL2: Masaafada dheer ee laba-core xal gudbinta
2025-01-14
VDSL (Khadka macmiilka Dijital ah oo aad u xawaarihiisu sarreeyo, ITU-T G.993.1), ayaa markii ugu horreysay la daabacay 1991-kii iyo heerka ay ansixisay Ururka Isgaarsiinta Caalamiga ah (ITU) bishii Noofambar 2001. Waa teknoolojiyadda khadka macaamiisha dhijitaalka ah (DSL) oo siinaya gudbinta xogta si ka dhakhso badan Asymmetric Digital Subscriber Line (ADSL). VDSL waxay bixisaa xawaaruhu ilaa 52 Mbit/s xagga hoose iyo 16 Mbit/s kor, oo ka badan hal guri oo fiilooyin ah oo aan qalloocin ama qalloocan oo isticmaalaya xawliga inta jeer ee 25 kHz ilaa 12 MHz.
VDSL2 waa kobcinta VDSL, kaas oo lagu jaangooyey ITU-T G.933.2. VDSL2 waxay isticmaashaa soo noqnoqoshada ilaa 30 MHz si ay u bixiso xogta ka badan 100 Mbit/s isku mar ee jihooyinka kor iyo kuwa hooseba. VDSL2 waxa ay awood u leedahay in ay taageerto sii daynta balaadhan ee adeegyada ciyaaraha saddex-jibbaaran oo ay ku jiraan cod, muuqaal, xog iyo galitaanka internetka guud.

Teknoolajiyada Wondertek waxay bixin kartaa alaabada VDSL2 WD-V101-G iyo Alternative G.hn alaabta caadiga ah WD-E2000M-G. Nidaamku aad buu u dhammaystiran yahay waxaana lagu dooran karaa hadba baahida macaamiisha.
Tiknoolajiyada WD-V101-G waxay xallisaa dhibaatada gudbinta xawaaraha dhexdhexaadka ah ee dhexdhexaadka ah, waxayna isticmaashaa fiilooyinka laba-geesoodka ah ee dhaqameed si ay u daboolaan baahida shabakadaha xawaaraha sare ee warshadaha. Tusaale ahaan: kormeerka fiidiyowga, helitaanka xogta, xakamaynta qalabka, iwm.
| Qaabka | WD-V101-G |
| Joggle | 1 * 10/100Base-TX Adaptive RJ45, 1 * 2PIN terminal (DSL), 1 * deked koronto dibadda ah |
| LED Dispaly | DSL, ETH, PWR |
| Heerka | ITU-T G.993.2, Taageerada profiles:8a/8b/8c/8d,12a/12b/17a/30a |
| bandwidth wax ku ool ah | TCP/IP 100Mbps |
| Xawaaraha gudbinta | 300k-300Mbps |
| Habka habaynta | DMT |
| Inta jeer ee isticmaalka | 25K ~ 30Mhz |
| Gudbinta | Ilaa 3000 mitir |
| Isticmaalka tamarta | ≤5W |
| Cabbirka | 150mm×105mm×33mm(L×W×H) |
| Heerarka ilaalinta | IP40 |
| Miisaanka | 0.20kg |
| Rakibaadda | Ku rakibida daloolka go'an |
| Kala duwanaanshaha danab shaqeeya | Heerkulka shaqada: -40℃-80℃ Heerkulka kaydinta: -50℃-85℃ Qoyaanka shaqada: 10% -85% aan koobnayn |
| Shahaado | FCC, CE, ROHS |
| Kala duwanaanshaha danab shaqeeya | DC12V±2% |

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