ECMM, DOCSIS 3.0, 2xGE, 2xMCX, SA120IE
Kev Piav Qhia Luv:
Lub MoreLink's SA120IE yog DOCSIS 3.0 ECMM Module (Embedded Cable Modem Module) uas txhawb nqa txog li 8 txoj kev sib txuas hauv qab thiab 4 txoj kev sib txuas hauv qab kom xa tau kev paub txog kev siv internet ceev ceev.
Lub SA120IE tau ua kom tawv thaum kub thiab siv tau rau lwm yam khoom uas yuav tsum tau ua haujlwm hauv qhov chaw sab nraum zoov lossis qhov kub heev.
Cov Lus Qhia Txog Khoom
Cov Cim Npe Khoom
Cov Lus Qhia Txog Khoom
Lub MoreLink's SA120IE yog DOCSIS 3.0 ECMM Module (Embedded Cable Modem Module) uas txhawb nqa txog li 8 txoj kev sib txuas hauv qab thiab 4 txoj kev sib txuas hauv qab kom xa tau kev paub txog kev siv internet ceev ceev.
Lub SA120IE tau ua kom tawv thaum kub thiab siv tau rau lwm yam khoom uas yuav tsum tau ua haujlwm hauv qhov chaw sab nraum zoov lossis qhov kub heev.
Raws li Full Band Capture (FBC) function, SA120IE tsis yog tsuas yog Cable Modem xwb, tab sis kuj tseem siv tau ua Spectrum Analyzer.
Cov lus qhia tshwj xeeb ntawm cov khoom no suav nrog DOCSIS® thiab EuroDOCSIS® 3.0 versions ntawm Embedded Cable Modem Module series ntawm cov khoom. Throughput daim ntawv no, nws yuav raug xa mus rau SA120IE. Lub SA120IE yog kub hardened rau kev koom ua ke nrog lwm cov khoom uas yuav tsum tau ua haujlwm hauv sab nraum zoov lossis qhov kub heev. Raws li Full Band Capture (FBC) function, SA120IE tsis yog tsuas yog Cable Modem, tab sis nws kuj tuaj yeem siv ua Spectrum Analyzer (SSA-Splendidtel Spectrum Analyzer). Heatsink yog qhov yuav tsum tau ua thiab daim ntawv thov tshwj xeeb. Peb lub qhov PCB tau muab nyob ib puag ncig CPU, yog li ntawd lub heatsinking bracket lossis cov khoom siv zoo sib xws tuaj yeem txuas rau PCB, kom hloov cov cua sov tsim tawm ntawm CPU thiab mus rau lub tsev thiab ib puag ncig.
Cov yam ntxwv ntawm cov khoom
➢ Ua raws li DOCSIS / EuroDOCSIS 3.0
➢ 8 txoj kab nqes hav x 4 txoj kab nqes hav sib txuas
➢ Txhawb Kev Ntxig Tag Nrho Band
➢ Ob lub MCX (Poj Niam) txuas rau Downstream thiab Upstream
➢ Ob lub qhov rooj Ethernet 10/100/1000 Mbps
➢ Tus Saib Xyuas Sab Nraud uas Sawv Ib Leeg
➢ Lub ntsuas kub ntawm lub nkoj
➢ Qib fais fab RF tseeb (+/- 2dB) ntawm txhua qhov kub thiab txias
➢ Lub Tshuab Ntsuas Spectrum Uas Muab Tso Rau Hauv (Ntau Yam: 5 ~ 1002 MHz)
➢ Txhawb nqa DOCSIS MIBs, SCTE HMS MIBs
➢ Kev hloov kho software los ntawm HFC network
➢ Txhawb nqa SNMP V1/V2/V3
➢ Txhawb kev tiv thaiv kev ceev ntiag tug (BPI/BPI+)
➢ Me me (qhov ntev): 136mm x 54mm
Daim Ntawv Thov
➢ Transponder: Fiber Node, UPS, Fais Fab Muab Khoom.
Cov Kev Ntsuas Kev Txawj
| Kev Txhawb Nqa Protocol | ||
| DOCSIS/EuroDOCSIS 1.1/2.0/3.0 SNMP v1/v2/v3 TR069 | ||
| Kev Sib Txuas | ||
| RF: MCX1, MCX2 | Ob tug MCX Poj Niam, 75 OHM, Lub Kaum Ncaj, DIP | |
| Ethernet Teeb Liab/PWR: J1, J2 | 1.27mm 2x17 PCB Stack, Lub kaum sab xis, SMD 2 x Giga Ethernet Chaw nres nkoj | |
| RF ntws mus rau hauv qab | ||
| Zaus (ntug mus rau ntug) | 88~1002 MHz (DOCSIS) 108~1002 MHz (EuroDOCSIS) | |
| Qhov Bandwidth ntawm Channel | 6 MHz (DOCSIS) 8 MHz (EuroDOCSIS) 6/8 MHz (Kev Tshawb Nrhiav Tsis Siv Neeg, Hom Sib Xyaws) | |
| Kev hloov kho | 64QAM, 256QAM | |
| Tus Nqi Ntaub Ntawv | Txog li 400 Mbps los ntawm 8 Channel bonding | |
| Qib Teeb Liab | Cov ntaub ntawv: -15 txog +15 dBmV Euro Docsis: -17 txog +13 dBmV (64QAM); -13 txog +17 dBmV (256QAM) | |
| RF Sab Nraud | ||
| Zaus Ntau | 5~42 MHz (DOCSIS) 5~65 MHz (EuroDOCSIS) 5 ~ 85 MHz (Xaiv tau) | |
| Kev hloov kho | TDMA: QPSK, 8QAM, 16QAM, 32QAM, 64QAM S-CDMA: QPSK, 8QAM, 16QAM, 32QAM, 64QAM, 128QAM | |
| Tus Nqi Ntaub Ntawv | Txog li 108 Mbps los ntawm 4 Channel Bonding | |
| Qib Tso Tawm 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 | |
| Kev Sib Txuas Lus | ||
| Cov txheej txheem network | IP/TCP/UDP/ARP/ICMP/DHCP/TFTP/SNMP/HTTP/TR069/VPN (L2 thiab L3) | |
| Kev Taw Qhia | DNS / DHCP server / RIP I thiab II | |
| Kev Sib Koom Hauv Is Taws Nem | NAT / NAPT / DHCP server / DNS | |
| SNMP version | SNMP v1/v2/v3 | |
| DHCP server | Muaj DHCP server uas ua rau nws yooj yim faib IP address rau CPE los ntawm CM's Ethernet port | |
| DCHP tus neeg siv khoom | CM tau txais IP thiab DNS server address los ntawm MSO DHCP server | |
| Tshuab | ||
| Qhov Loj | 56 hli (Dav) x 113 hli (Ntev) | |
| Ib puag ncig | ||
| Lub zog nkag | Kev txhawb nqa dav dav fais fab input: + 12V rau + 24V DC | |
| Kev Siv Hluav Taws Xob | 12W (Tshaj plaws) 7W (TPY.) | |
| Kub Ua Haujlwm | Kev Lag Luam: 0 ~ +70oC Kev Lag Luam: -40 ~ +85oC | |
| Kev Ua Haujlwm Av noo | 10 ~ 90% (Tsis Nqus Dej) | |
| Kub Cia Khoom | -40 ~ +85oC | |
Cov Khoom Txuas Board-rau-Board ntawm Digital thiab CM Board
Muaj ob lub rooj tsavxwm: Digital board thiab CM Board, uas siv plaub khub ntawm board-to-board connectors los xa cov teeb liab RF, Cov teeb liab Digital thiab lub zog.
Ob khub ntawm MCX connectors siv rau DOCSIS Downstream thiab Upstream RF Signals. Ob khub ntawm Pin Header/PCB Socket siv rau Digital Signals thiab Power. CM board muab tso rau hauv qab Digital Board. CM's CPU raug hu rau lub tsev los ntawm thermal pad kom hloov cov cua sov ntawm CPU thiab mus rau lub tsev thiab ib puag ncig.
Qhov siab sib phim ntawm ob lub rooj tsavxwm yog 11.4 +/- 0.1 hli.
Nov yog daim duab qhia txog kev sib txuas ntawm lub rooj tsavxwm mus rau lub rooj tsavxwm:
Lus Cim:
Ua rau Board-to-Board tsim rau ob lub PCBA Boards, txhawm rau kom paub tseeb tias kev sib txuas ruaj khov thiab txhim khu kev qha, yog li ntawd, thaum
Yuav tsim lub Tsev, nws yuav tsum tau coj mus rau hauv kev tsim kho vaj tse thiab cov ntsia hlau rau kev kho.
J1, J2: 2.0 hli 2x7 PCB Qhov (Socket), Lub kaum sab xis ncaj,SMD
J1: Cov Lus Txhais ntawm Pin (Ua Ntej)
| J1 Tus Pin | CM Pawg Thawj Coj | Rooj Tswjhwm Digital | Cov lus tawm tswv yim |
| 1 | GND | ||
| 2 | GND | ||
| 3 | TR1+ | Cov Teeb Liab Giga Ethernet los ntawm CM board. TSIS muaj Ethernet transformer nyob rau ntawm CM board, ntawm no tsuas yog Ethernet MDI Signals rau Digital Board xwb. RJ45 thiab Ethernet transformer tau muab tso rau ntawm Digital Board. | |
| 4 | TR1- | ||
| 5 | TR2+ | ||
| 6 | TR2- | ||
| 7 | TR3+ | ||
| 8 | TR3- | ||
| 9 | TR4+ | ||
| 10 | TR4- | ||
| 11 | GND | ||
| 12 | GND | ||
| 13 | GND | Lub rooj tsavxwm digital muab fais fab rau CM board, qhov ntau ntawm lub zog yog; +12 txog +24V DC | |
| 14 | GND |
J2: Kev Txhais Lus Pin (Ua Ntej)
| J2 Tus Pin | CM Pawg Thawj Coj | Rooj Tswjhwm Digital | Cov lus tawm tswv yim |
| 1 | GND | ||
| 2 | Pib dua | Lub rooj tsavxwm digital tuaj yeem xa lub teeb liab rov pib dua rau CM lub rooj tsavxwm, tom qab ntawd rov pib dua CM. 0 ~ 3.3VDC | |
| 3 | GPIO_01 | 0 ~ 3.3VDC | |
| 4 | GPIO_02 | 0 ~ 3.3VDC | |
| 5 | UART Qhib | 0 ~ 3.3VDC | |
| 6 | Kev Xa Khoom UART | 0 ~ 3.3VDC | |
| 7 | UART Txais | 0 ~ 3.3VDC | |
| 8 | GND | ||
| 9 | GND | 0 ~ 3.3VDC | |
| 10 | SPI MOSI | 0 ~ 3.3VDC | |
| 11 | SPI MOOS | 0 ~ 3.3VDC | |
| 12 | SPI MISO | 0 ~ 3.3VDC | |
| 13 | SPI Chip Xaiv 1 | 0 ~ 3.3VDC | |
| 14 | GND |
Pin Header Sib phim nrog J1, J2: 2.0mm 2x7, Pin Header, Lub kaum sab xis ncaj,SMD
Qhov Loj ntawm PCB
