ECMM, DOCSIS 3.0, 2xGE, 2xMCX, SA120IE
Tlhaloso e Khutšoanyane:
SA120IE ea MoreLink ke Module ea DOCSIS 3.0 ECMM (Module ea Modem ea Cable e kentsoeng) e tšehetsang liteishene tse fihlang ho tse 8 tse ka tlase le tse 4 tse hokahaneng ho ea holimo ho fana ka boiphihlelo bo matla ba Inthanete bo potlakileng.
SA120IE e thatafalitsoe mochesong bakeng sa ho kopanngoa le lihlahisoa tse ling tse hlokahalang ho sebetsa tikolohong ea kantle kapa mochesong o feteletseng.
Qaqiso ea Sehlahisoa
Li-tag tsa Sehlahisoa
Qaqiso ea Sehlahisoa
SA120IE ea MoreLink ke Module ea DOCSIS 3.0 ECMM (Module ea Modem ea Cable e kentsoeng) e tšehetsang liteishene tse fihlang ho tse 8 tse ka tlase le tse 4 tse hokahaneng ho ea holimo ho fana ka boiphihlelo bo matla ba Inthanete bo potlakileng.
SA120IE e thatafalitsoe mochesong bakeng sa ho kopanngoa le lihlahisoa tse ling tse hlokahalang ho sebetsa tikolohong ea kantle kapa mochesong o feteletseng.
E itshetlehile hodima tshebetso ya Full Band Capture (FBC), SA120IE ha se feela Cable Modem, empa hape e ka sebediswa e le Spectrum Analyzer.
Tlhaloso ena ea sehlahisoa e akaretsa mefuta ea DOCSIS® le EuroDOCSIS® 3.0 ea letoto la lihlahisoa tsa Embedded Cable Modem Module. Ka har'a tokomane ena, e tla bitsoa SA120IE. SA120IE e thatafalitsoe mochesong bakeng sa ho kopanngoa lihlahisoa tse ling tse hlokahalang ho sebetsa tikolohong ea kantle kapa mocheso o feteletseng. Ho latela ts'ebetso ea Full Band Capture (FBC), SA120IE ha se Cable Modem feela, empa hape e ka sebelisoa e le Spectrum Analyzer (SSA-Splendidtel Spectrum Analyzer). Heatsink ke ea tlamo ebile e ikhethile ka ts'ebeliso. Ho fanoa ka masoba a mararo a PCB ho potoloha CPU, e le hore bracket ea heatsinking kapa sesebelisoa se tšoanang se ka khomareloa ho PCB, ho fetisetsa mocheso o hlahisoang hole le CPU le ho ea ntlong le tikolohong.
Likarolo tsa Sehlahisoa
➢ Ho latela melao ea DOCSIS / EuroDOCSIS 3.0
➢ Likanale tse 8 tse hokahaneng tse theohelang tlase le tse 4 tse holimo
➢ Tšehetsa ho Tšoasoa ha Sehlopha se Felletseng
➢ Lihokelo tse peli tsa MCX (Female) bakeng sa Downstream le Upstream
➢ Likou tse peli tsa Ethernet tsa 10/100/1000 Mbps
➢ Mohlokomeli oa Kantle ea Ikemetseng
➢ Sensor ea mocheso ka har'a boto
➢ Boemo bo nepahetseng ba matla a RF (+/-2dB) maemong ohle a mocheso
➢ Sehlahlobi sa Spectrum se Kenyelelitsoeng (Sebaka: 5 ~ 1002 MHz)
➢ Li-DOCSIS MIB, li-SCTE HMS MIB lia tšehetsoa
➢ Ntlafatso ea software ke netweke ea HFC
➢ Tšehetsa SNMP V1/V2/V3
➢ Tšehetsa mokhoa oa ho patala lekunutu la mantlha (BPI/BPI+)
➢ Boholo bo bonyenyane (litekanyo): 136mm x 54mm
Kopo
➢ Transponder: Node ea Faeba, UPS, Phepelo ea Motlakase.
Li-parameter tsa Tekheniki
| Tšehetso ea Protokhole | ||
| DOCSIS/EuroDOCSIS 1.1/2.0/3.0 SNMP v1/v2/v3 TR069 | ||
| Khokahano | ||
| RF: MCX1, MCX2 | MCX tse peli tse tšehali, 75 OHM, Angle e otlolohileng, DIP | |
| Letšoao la Ethernet/PWR: J1, J2 | 1.27mm 2x17 PCB Stack, Angle e Otlolohileng, SMD Likou tsa Ethernet tsa 2xGiga | |
| RF Tlase ho Molapo | ||
| Maqhubu (ho tloha pheletsong ho ea pheletsong) | 88~1002 MHz (DOCSIS) 108~1002 MHz (EuroDOCSIS) | |
| Bandwidth ea Channel | 6 MHz (DOCSIS) 8 MHz (EuroDOCSIS) 6/8 MHz (Ho lemoha ka boiketsetso, Mokhoa oa Hybrid) | |
| Ho feto-fetoha ha molumo | 64QAM, 256QAM | |
| Sekhahla sa Lintlha | Ho fihlela ho 400 Mbps ka ho kopanya likanale tse 8 | |
| Boemo ba Letšoao | Litokomane: -15 ho isa ho +15 dBmV Litokomane tsa Euro: -17 ho isa ho +13 dBmV (64QAM); -13 ho isa ho +17 dBmV (256QAM) | |
| RF e eang holimo | ||
| Sekhahla sa Maqhubu | 5~42 MHz (DOCSIS) 5~65 MHz (EuroDOCSIS) 5~85 MHz (Boikhethelo) | |
| Ho feto-fetoha ha molumo | TDMA: QPSK,8QAM,16QAM,32QAM,64QAM S-CDMA: QPSK,8QAM,16QAM,32QAM,64QAM,128QAM | |
| Sekhahla sa Lintlha | Ho fihlela ho 108 Mbps ka 4 Channel Bonding | |
| Boemo ba Tlhahiso ea RF | TDMA (32/64 QAM): +17 ~ +57 dBmV TDMA (8/16 QAM): +17 ~ +58 dBmV TDMA (QPSK): +17 ~ +61 dBmV S-CDMA: +17 ~ +56 dBmV | |
| Marang-rang | ||
| Protokhole ea marang-rang | IP/TCP/UDP/ARP/ICMP/DHCP/TFTP/SNMP/HTTP/TR069/VPN (L2 le L3) | |
| Tsela | DNS / seva sa DHCP / RIP I le II | |
| Ho Abelana Inthanete | Seva sa NAT / NAPT / DHCP / DNS | |
| Phetolelo ea SNMP | SNMP v1/v2/v3 | |
| Seva ea DHCP | Seva ea DHCP e hahiloeng kahare ho aba aterese ea IP ho CPE ka koung ea Ethernet ea CM | |
| Moreki oa DCHP | CM e fumana aterese ea seva ea IP le DNS ka bo eona ho tsoa ho seva ea MSO DHCP | |
| Mekaniki | ||
| Litekanyo | 56mm (Bophara) x 113mm (Bophara) | |
| Tikoloho | ||
| Kenyelletso ea Matla | Tšehetsa ho kenya matla ka bophara: +12V ho isa ho +24V DC | |
| Tšebeliso ea Matla | 12W (Boholo) 7W (TPY.) | |
| Mocheso o sebetsang | Khoebo: 0 ~ +70oC Indasteri: -40 ~ +85oC | |
| Mongobo o sebetsang | 10~90% (Ha e kobehe) | |
| Mocheso oa Polokelo | -40 ~ +85oC | |
Lihokelo tsa Boto ho Boto pakeng tsa Boto ea Dijithale le ea CM
Ho na le diboto tse pedi: Boto ya dijithale le Boto ya CM, tse sebedisang dipara tse nne tsa dikgokelo tsa boto ho fetisa matshwao a RF, matshwao a dijithale le matla.
Lipara tse peli tsa lihokelo tsa MCX tse sebelisetsoang Matšoao a RF a Tlase le a Holimo. Lipara tse peli tsa Pin Header/Socket ea PCB tse sebelisetsoang Matšoao a Dijithale le Matla. Boto ea CM e behiloe tlas'a Boto ea Dijithale. CPU ea CM e hokahanngoa le ntlo ka pad ea thermal ho fetisetsa mocheso hole le CPU le ho ea ntlong le tikolohong.
Bophahamo bo kopaneng pakeng tsa mapolanka a mabeli ke 11.4+/-0.1mm.
Mona ke setšoantšo sa khokahano e tsamaellanang pakeng tsa liboto le liboto:
Hlokomela:
Lebaka la moralo oa Boto ho Boto bakeng sa Liboto tse peli tsa PCBA, e le ho netefatsa khokahano e tsitsitseng le e tšepahalang, ka hona, ha
Ho rala Ntlo, ho lokela ho nahaneloa boenjiniere ba kopano le dikurufu bakeng sa ho lokisa.
J1, J2: Sokete ea PCB ea 2.0mm 2x7, Sekhutlo se Otlolohileng,SMD
J1: Tlhaloso ea Pin (Pele ho tsohle)
| Pin ea J1 | Boto ea CM | Boto ea Dijithale | Maikutlo |
| 1 | GND | ||
| 2 | GND | ||
| 3 | TR1+ | Matšoao a Giga Ethernet a tsoang boto ea CM. Ha ho na transformer ea Ethernet botong ea CM, mona ke Matšoao a Ethernet MDI feela ho ea ho Boto ea Dijithale. RJ45 le transformer ea Ethernet li behiloe ho Boto ea Dijithale. | |
| 4 | TR1- | ||
| 5 | TR2+ | ||
| 6 | TR2- | ||
| 7 | TR3+ | ||
| 8 | TR3- | ||
| 9 | TR4+ | ||
| 10 | TR4- | ||
| 11 | GND | ||
| 12 | GND | ||
| 13 | GND | Boto ea dijithale e fana ka Matla ho boto ea CM, mefuta ea boemo ba matla ke; +12 ho isa ho +24V DC | |
| 14 | GND |
J2: Tlhaloso ea Pin (Pele ho tsohle)
| Phini ea J2 | Boto ea CM | Boto ea Dijithale | Maikutlo |
| 1 | GND | ||
| 2 | Seta botjha | Boto ea dijithale e ka romela lets'oao la ho seta boto ea CM, ebe ho seta boto ea CM hape. 0 ~ 3.3VDC | |
| 3 | GPIO_01 | 0 ~ 3.3VDC | |
| 4 | GPIO_02 | 0 ~ 3.3VDC | |
| 5 | UART e nolofalletsa | 0 ~ 3.3VDC | |
| 6 | Phetiso ea UART | 0 ~ 3.3VDC | |
| 7 | UART Amohela | 0 ~ 3.3VDC | |
| 8 | GND | ||
| 9 | GND | 0 ~ 3.3VDC | |
| 10 | SPI MOSI | 0 ~ 3.3VDC | |
| 11 | OACHE EA SPI | 0 ~ 3.3VDC | |
| 12 | SPI MISO | 0 ~ 3.3VDC | |
| 13 | SPI Chip Khetho ea 1 | 0 ~ 3.3VDC | |
| 14 | GND |
Ho bapisa Hlooho ea Pin le J1, J2: 2.0mm 2x7, Hlooho ea Pin, Sekhutlo se Otlolohileng,SMD
Tekanyo ea PCB
