ECMM, DOCSIS 3.1, 4xGE, POE, 2xMCX, Sehokelo sa Dijithale, MK440IE-P
Tlhaloso e Khutšoanyane:
MK44IE-P ea MoreLink ke Mojule oa DOCSIS 3.1 ECMM (Mojule oa Modem oa Cable o Kenyellelitsoeng) o tšehetsang 2×2 OFDM le 32×8 SC-QAM ho fana ka boiphihlelo bo matla ba Inthanete bo potlakileng. Moralo o tiileng oa mocheso o loketseng lits'ebetso tsa indasteri.
MK440IE-P ke kgetho e phethahetseng bakeng sa basebetsi ba cable ba batlang ho fana ka phihlello ya broadband e potlakileng le e moruo ho bareki ba bona. E fana ka lebelo le fihlang ho 4Gbps ho latela dikou tse 4 tsa Giga Ethernet hodima sebopeho sa yona sa DOCSIS. MK440IE-P e dumella di-MSO ho fa bareki ba tsona dikopo tse fapaneng tsa broadband tse kang telecommuting, HD, le video ya UHD ha ho hlokahala ka khokahano ya IP ho oce/home oce e nyane (SOHO), phihlello ya Inthanete ya bolulo e potlakileng, ditshebeletso tsa multimedia tse sebedisanang, jj.
Qaqiso ea Sehlahisoa
Li-tag tsa Sehlahisoa
Qaqiso ea Sehlahisoa
MK44IE-P ea MoreLink ke Mojule oa DOCSIS 3.1 ECMM (Mojule oa Modem oa Cable o kentsoeng) o tšehetsang 2x2 OFDM le 32x8 SC-QAM ho fana ka boiphihlelo bo matla ba inthanete bo potlakileng. Moralo o tiileng oa mocheso o loketseng lits'ebetso tsa indasteri.
MK440IE-P ke kgetho e phethahetseng bakeng sa basebetsi ba cable ba batlang ho fana ka phihlello ya broadband e potlakileng le e moruo ho bareki ba bona. E fana ka lebelo le fihlang ho 4Gbps ho latela dikou tse 4 tsa Giga Ethernet hodima sebopeho sa yona sa DOCSIS. MK440IE-P e dumella di-MSO ho fa bareki ba tsona dikopo tse fapaneng tsa broadband tse kang telecommuting, HD, le video ya UHD ha ho hlokahala ka khokahano ya IP ho oce/home oce e nyane (SOHO), phihlello ya Inthanete ya bolulo e potlakileng, ditshebeletso tsa multimedia tse sebedisanang, jj.
MK440IE-P ke sesebelisoa se bohlale se ntlafatsang likarolo tsa sona tsa phetiso ea data ea mantlha ka tšehetso ea IPv6, e leng se etsang hore e be se loketseng haholo phetiso ea data ho latela protocol ena.
Lintlha-khōlō
MK440IE-P ke modem ea cable e lumellanang le DOCSIS e ncha®3.1 Litlhaloso, 'me e fana ka li-OFDM tse 2 le li-QAM tse 32 tse le 'ngoe tse ka tlase ho molapo tse nang le karolo e ka pele ea 1.2 GHz Full Band Capture (FBC), likanale tse 2 tsa OFDMA le tse 8 tse le 'ngoe tse ka holimo ho molapo oa QAM. MK440IE-P e khona ho tšehetsa li-Gbps tse fetang 5 tse ka tlase ho molapo le tse fetang 2 tse holimo ho molapo.
E itshetlehile ka tshebetso ya Full Band Capture (FBC), ha se feela Cable Modem, empa hape e ka sebediswa e le Spectrum Analyzer ya nako ya sebele. Spectrum Analyzer e na le dikarolo tse ngata tse thusang basebetsi, tse kang: tlhokomelo ya dimela e sebetsang le tlhahlobo ya inthanete; ho lemoha mathata pele bareki ba a hlokomela; ho lemoha ho kena ha LTE/ka ntle ho moya le ho a fumana sebakeng sa ona.
Fana ka li-interface tsa Giga Ethernet tsa 4-Port le tletlebo ka Standard POE+ (IEEE 802.3at) le POE (IEEE 802.3 af), koung ka 'ngoe ea POE e ka hlophisoa ka thoko.
MK440IE-P e thatafalitsoe mochesong bakeng sa ho kopanngoa le lihlahisoa tse ling tse hlokahalang ho sebetsa tikolohong ea kantle kapa mochesong o feteletseng.
Likarolo tsa Sehlahisoa
➢ Ho latela melao ea DOCSIS / EuroDOCSIS 3.1
➢ Bokhoni ba ho amohela ba 2x192MHz OFDM bo theohelang tlase
-4096 Tšehetso ea QAM
➢ Bokhoni ba ho amohela ba kanale ea 32x SC-QAM (Single-Carries QAM) bo theohelang tlase
-1024 Tšehetso ea QAM
-Likanale tse 16 ho tse 32 tse khonang ho ntlafatsa ho tlosoa ha karolo e 'ngoe bakeng sa tšehetso ea video
➢ Bokhoni ba phetiso ea 2x96 MHz OFDMA bo holimo
-256 Tšehetso ea QAM
-Tšehetso ea S-CDMA le A/TDMA
➢ FBC (Tlhokomelo e Felletseng ea Lebanta) Front End
-1.2 GHz Bandwidth
-E ka hlophisoa ho amohela le ho fetisetsa molapo ho spectrum e tlase
-E tšehetsa phetoho e potlakileng ea kanale
-Ts'ebetso ea tlhahlobo ea nako ea sebele, ho kenyeletsoa le ts'ebetso ea analyzer ea spectrum
➢ Li-Attenuator tsa Dijithale bakeng sa Downstream le Upstream ka thoko
➢ Moralo oa ntja e ikemetseng ea ho lebela kantle bakeng sa ts'epo e phahameng
➢ Likou tse 'ne tsa Gigabit Ethernet tse tšehetsang IEEE 802.3at PoE
➢ Mokhoa oa PoE oa Remote A/B o ka fetoloang
➢ Sensor ea ho senya
➢ Litekanyo tsa motlakase, li-petameter tsa hona joale
➢ Li-LED tse hlalositsoeng hantle li bontša boemo ba sesebelisoa le marang-rang ka ho hlaka
➢ Ntlafatso ea software ke netweke ea HFC
➢ SNMP V1/V2/V3
➢ Tšehetsa mokhoa oa ho patala lekunutu la mantlha (BPI/BPI+)
Kopo
➢ Tlhokomelo ea Video ea Khamera ea IP
➢ Sekoahelo sa Lisele tse Nyenyane
➢ Matšoao a Dijithale
➢ Sephethephethe sa Wi-Fi Hotspot
➢ Kgaso ea maemo a tšohanyetso
➢ Metse e Bohlale
➢ Tse ling tse hlokang kgwebo ho feta DOCSIS
Li-parameter tsa Tekheniki
| Lintho tsa motheo | |||||
| Tekanyetso ea DOCSIS | 3.1 | ||||
| Sebopeho sa RF (DS+US, Ka thoko) | MCX | ||||
| Sebopeho sa Ethernet | 4-Kou ea RJ45, Sekhutlo se Letona | ||||
| Sebopeho sa Attenuator sa Dijithale | Sehokelo sa Dijithale sa Dikou tse 2 sa Taolo ya Wafer Header 2x7, 2.0mm, Angle e Otlolohileng | ||||
| Kenyelletso ea Matla | +12V /1A; +54V/1.4AWafer Header 2x5, 2.54mm, Sekhutlo se Otlolohileng | ||||
| Tšebeliso ea Matla (ntle le POE) | 8 (MOFUTA); 15 (Boholo) | Bophirima | |||
| Tlhokomelo ea Liparamente tse sebetsang | Tšebeliso ea Matla ea Sistimi; Thibelo; Mocheso; Boemo ba Matla a RF; Motlakase/ Hona Joale/Sehlopha/Tlhahlobo/Sehlopha/Sethibela-mocheso | ||||
| Boholo ba Tekanyo | 142.8 x 184.4 | ||||
| Tlase ho molapo | ||
| Sekhahla sa Maqhubu (moeli ho ea moeling) | 108/258-1218 | MHz |
| Impedance ea ho kenya | 75 | Ω |
| Tahlehelo ea ho Khutla ha Input (ho pholletsa le mefuta ea maqhubu) | ≥ 6 | dB |
| Likanale tsa SC-QAM | ||
| Palo ea Likanale | 32 | boholo |
| Boemo ba Maemo (kanale e le 'ngoe) | North Am (64 QAM le 256 QAM): -15 ho isa ho +15 | |
| EURO (64 QAM): -17 ho isa ho +13 | dBmV | |
| EURO (256 QAM): -13 ho isa ho +17 | ||
| Mofuta oa Phetoho | 64 QAM le 256 QAM | |
| Sekhahla sa Letshwao (karolelano) | North Am (64 QAM): 5.056941 | Msym/s |
| North Am (256 QAM): 5.360537 | ||
| EURO (64 QAM le 256 QAM): 6.952 | ||
| Bophara ba mothapo | North Am (64 QAM/256QAM ka α=0.18/0.12): 6 | MHz |
| EURO (64 QAM/256QAM ka α=0.15): 8 | ||
| Phetoho | 1600 (8MHz, 32 Channel Ho Kopanya) | Mbps |
| Likanale tsa OFDM | ||
| Mofuta oa Letšoao | OFDM | |
| Bandwidth ea Channel e phahameng ka ho fetisisa ea OFDM | 192 | MHz |
| Palo ea liteishene tsa OFDM | 2 | |
| Mofuta oa Phetoho | QPSK, 16-QAM, 64-QAM, 128-QAM, 256-QAM, 512-QAM, 1024-QAM, 2048-QAM, 4096-QAM | |
| Phetoho | 3600 (Likanale tse 2 tsa ODFM) | Mbps |
| Ho ea holimo | ||
| Mefuta ea Maqhubu (moeli ho ea moeling) | 5-85/204 | MHz |
| Impedance ea tlhahiso | 75 | Ω |
| Boemo bo phahameng ba ho fetisa | +65 | dBmV |
| Tahlehelo ea ho Khutla ha Tlhahiso | ≥ 6 | dB |
| Likanale tsa SC-QAM | ||
| Mofuta oa Letšoao | TDMA, S-CDMA | |
| Palo ea Likanale | 8 | boholo |
| Mofuta oa Phetoho | QPSK, 8 QAM, 16 QAM, 32 QAM, 64 QAM, le 128 QAM | |
| Boemo bo fokolang ba Phetiso | Pmotsotso= +17 ka sekhahla sa letšoao la ≤1280KHz | dBmV |
| Sekhahla sa letšoao la 2560KHz | ||
| Sekhahla sa letšoao la 5120KHz | ||
| Phetoho | 200 (Bohokahanyo ba Metjha e 8) | Mbps |
| Likanale tsa OFDMA | ||
| Mofuta oa Letšoao | OFDMA | |
| Bandwidth e kholo ea Channel ea OFDMA | 96 | MHz |
| Bonyane ba Bandwidth e Tshwarwang ke OFDMA | 6.4 (bakeng sa sebaka sa 25 KHz subcarrier) | MHz |
| 10 (bakeng sa sebaka sa 50 KHz subcarrier) | ||
| Palo ea tse ka hlophisoang ka boikemelo | 2 | |
| Likanale tsa OFDMA | ||
| Sebaka sa Kanale ea Subcarrier | 25, 50 | KHz |
| Mofuta oa Phetoho | BPSK, QPSK, 8-QAM, 16-QAM, 32-QAM, 64-QAM, 128-QAM, | |
| 256-QAM, 512-QAM, 1024-QAM, 2048-QAM, 4096-QAM | ||
| Phetoho | 850 (2 OFDMA Channel) | Mbps |
Letšoao la LED
Ho na le li-LED tse 6 tse bontšang boemo ba CM. Ho na le: Matla, DS, US, Inthaneteng, Boemo ba RF le LED ea Boemo.
“Boemo ba RF”, LED e mebala-bala e 'meli (e nang le likarolo tse khubelu le tse tala) e bontša boemo ba RF bo theohelang koung ea ho kenya e theohelang, ha bo bapisoa le meeli ea DOCSIS/Euro-DOCSIS bakeng sa kanale e theohelang le “matla a felletseng” ka tsela e latelang:
| Boemo ba LED | Boemo |
| Bofubelu | e phahameng haholo (boemo ba kanale ea DOCSIS kapa matla ohle) |
| Bofubelu + Botala | moeli o phahameng |
| Botala | OK |
| Bofubelu bo benyang + bo Tala | moeli o tlase |
| Bofubelu bo benyang | tlase haholo |
| E tima | ha ho na kanale ea DOCSIS e "lokisoang" |
| LED ea Boemo | E tla ngolwa e le “STA”. Ho Butswe ho bontsha hore CM e hokahantswe le sesebediswa seo e se behang leihlo. Ho otla ha motlakase ka potlako ha o qala, LED e fetoha pakeng tsa ho e bulela le ho e tima metsotsoana e meng le e meng e 'meli ha e ntse e lemoha lisebelisoa tse hlokometsoeng, ebe e lula e bonesitsoe ka mokhoa o tsitsitseng. Ho phatsima ho phatsima metsotsoana e meng le e meng e 10 ho bontsha hore kgokelo le sesebediswa se lekotsweng e a sebetsa. Ho tima ho bontša hore puisano le sesebelisoa se behiloeng leihlo e lahlehile. LED e panya hanyane metsotsoana e meng le e meng e 5 ho bontsha hore sesebelisoa sa ka hare sa ho beha leihlo se ntse se hlahloba sehokelo sa puisano ho bona hore na sesebediswa se inthaneteng. |
Hape ho na le di-LED tse 4 tse nang le mebala e mmedi ho bontsha boemo ba Ethernet Port.
RJ45
MCX
Kenyelletso ea Matla
| PIN1 | 12V |
| PIN2 | GND |
| PIN3 | 54V |
| PIN4 | GND |
| PIN5 | GND |
| PIN6 | GND |
| PIN7 | Mohlokomeli oa Voltage ea AC (1VAC/0.02VDC) |
| PIN8 | Mohlokomeli oa hona joale oa AC (1.00A/1.00VDC) |
| PIN9 | Mohlokomeli oa hona joale oa 54VDC (1.00A/1.00VDC) |
| PIN10 | Mohlokomeli oa hona joale oa 12VDC (1.00A/1.00VDC) |
Taolo ea Attenuator ea Dijithale
Sebaka sa PCB








