Fiber Node Transponder, SA120IE
Kufotokozera Kwachidule:
Kufotokozera kwazinthuzi kumakhudza mitundu ya DOCSIS® ndi EuroDOCSIS® 3.0 yamagulu a Embedded Cable Modem Module.Kupyolera mu chikalatachi, chidzatchedwa SA120IE. The SA120IE ndi kutentha kwamphamvu kuti agwirizane ndi zinthu zina zomwe zimafunika kugwira ntchito kunja kapena kutentha kwambiri.Kutengera ntchito ya Full Band Capture (FBC), SA120IE si Modem ya Cable yokha, komanso imatha kugwiritsidwa ntchito ngati Spectrum Analyzer (SSA-Splendidtel Spectrum Analyzer).Heatsink ndiyofunikira komanso yogwiritsidwa ntchito mwachindunji.Mabowo atatu a PCB amaperekedwa mozungulira CPU, kotero kuti bulaketi yotenthetsera kapena chipangizo chofananira chikhoza kulumikizidwa ku PCB, kusamutsa kutentha komwe kumachokera ku CPU ndikulowera kunyumba ndi chilengedwe.
Tsatanetsatane wa Zamalonda
Zogulitsa Tags
Chingwe Modem Features
▶DOCSIS/EURODOCSIS 1.1/2.0/3.0, Kulumikizana ndi Channel: 8*4
▶ Zolumikizira ziwiri za MCX (Zachikazi) za Downstream ndi Upstream
▶ Perekani ma Port Giga Ethernet MDI Signals awiri kuti mulowemo (Digital Board) kudzera pa J1 & J2
▶ Pezani DC Power Supply kuchokera ku Target Board pogwiritsa ntchito J2
▶Standalone External Watchdog
▶ Sensa ya kutentha m'bwalo
▶Kukula kochepa (miyeso): 113mm x 56mm
▶ Mphamvu yolondola ya RF 2dB pa kutentha kulikonse
▶ FBC ya Spectrum Analyzer, Integrated Splendidtel Spectrum Analyzer (SSA)
▶Kuthandizira Mawonekedwe Ochepa a Mphamvu ndi Mawonekedwe Ogwira Ntchito Yonse Osinthika
Zithunzi za SW
▶DOCSIS®/Euro-DOCSIS®Kuzindikira kwa auto kwa HFC
▶ Kusintha kwa madalaivala a UART/I2C/SPI/GPIO pakuwunikira zida zosiyanasiyana.Monga Fiber node, Power Supply, RF Amplifier
▶Docsis MIBs / Chithandizo china chilichonse cha MIB
▶Open system API ndi dongosolo la data la 3rdmwayi wachipani
▶Kuzindikira mphamvu yamagetsi yochepa.Chizindikiro chotsika kuposa -40dBmV chidzayimiridwa ndi Spectrum Analyzer yomangidwa
▶ Mafayilo a CM MIB ndi otsegukira makasitomala
▶CM management Web GUI ikupezeka pa WAN kapena LAN
▶MSO ikhoza kuyambitsanso CM kutali kudzera pa Telnet kapena SNMP
▶ Mutha kusintha pakati pa Bridge ndi Router mode
▶Imathandizira kukweza kwa chipangizo cha DOCSIS MIB
System Block
External Watchdog
Woyang'anira wakunja amagwiritsidwa ntchito kuwonetsetsa kuti dongosololi likugwira ntchito modalirika.Woyang'anira amakankhidwa ndi
Firmware nthawi ndi nthawi, kuti CM isakhazikikenso.Ngati pali cholakwika ndi CM
Firmware, ndiye pakapita nthawi (nthawi yoyang'anira), CM idzayambiranso.
Magawo aukadaulo
| Thandizo la Protocol | ||
| ◆ DOCSIS/EuroDOCSIS 1.1/2.0/3.0◆ SNMP v1/v2/v3◆ TR069 | ||
| Kulumikizana | ||
| RF: MCX1, MCX2 | Awiri MCX Female, 75 OHM, Straight Angle, DIP | |
| Efaneti Signal/PWR: J1, J2 | 1.27mm 2x17 PCB Stack, Ngodya Yowongoka, Madoko a SMD2xGiga Efaneti | |
| RF Pansi | ||
| Kawirikawiri (m'mphepete mpaka m'mphepete) | ◆ 88~1002 MHz (DOCSIS)◆ 108~1002 MHz (EuroDOCSIS) | |
| Bandwidth ya Channel | ◆ 6 MHz (DOCSIS)◆ 8 MHz (EuroDOCSIS)◆ 6/8 MHz (Auto Detection, Hybrid Mode) | |
| Kusinthasintha mawu | 64QAM, 256QAM | |
| Mtengo wa Data | Kufikira 400 Mbps ndi 8 Channel bonding | |
| Mulingo wa Signal | Docsis: -15 mpaka +15 dBmVEuro Docsis: -17 mpaka +13 dBmV (64QAM);-13 mpaka +17 dBmV (256QAM) | |
| RF Pamwamba | ||
| Nthawi zambiri | ◆ 5 ~ 42 MHz (DOCSIS)◆ 5~65 MHz (EuroDOCSIS)◆ 5~85 MHz (Ngati mukufuna) | |
| Kusinthasintha mawu | TDMA: QPSK, 8QAM, 16QAM, 32QAM, 64QAMS-CDMA: QPSK, 8QAM, 16QAM, 32QAM, 64QAM, 128QAM | |
| Mtengo wa Data | Kufikira 108 Mbps ndi 4 Channel Bonding | |
| RF Output Level | TDMA (32/64 QAM): +17 ~ +57 dBmVTDMA (8/16 QAM): +17 ~ +58 dBmVTDMA (QPSK): +17 ~ +61 dBmVS-CDMA: +17 ~ +56 dBmV | |
| Networking | ||
| Network protocol | IP/TCP/UDP/ARP/ICMP/DHCP/TFTP/SNMP/HTTP/TR069/VPN (L2 ndi L3) | |
| Njira | DNS / DHCP seva / RIP I ndi II | |
| Kugawana pa intaneti | NAT / NAPT / DHCP seva / DNS | |
| Mtundu wa SNMP | SNMP v1/v2/v3 | |
| DHCP seva | Seva yomangidwira ya DHCP kuti igawa adilesi ya IP ku CPE ndi doko la CM's Ethernet | |
| DCHP kasitomala | CM imangotenga adilesi ya IP ndi DNS kuchokera ku seva ya MSO DHCP | |
| Zimango | ||
| Makulidwe | 56mm (W) × 113mm (L) | |
| Zachilengedwe | ||
| Kulowetsa Mphamvu | Kuthandizira mphamvu zambiri: + 12V mpaka + 24V DC | |
| Kugwiritsa Ntchito Mphamvu | 12W (Max.)7W (TPY.) | |
| Kutentha kwa Ntchito | Zamalonda: 0 ~ +70oC Industrial: -40 ~ +85oC | |
| Chinyezi chogwira ntchito | 10 ~ 90% (Yosasunthika) | |
| Kutentha Kosungirako | -40 ~ +85oC | |
Zolumikizira Board-to-Board pakati pa Digital ndi CM Board
Pali matabwa awiri: Digital board ndi CM Board, zomwe zimagwiritsa ntchito zolumikizira zinayi za board-to-board kuti zitumize ma siginecha a RF, ma sign a Digital ndi mphamvu.
Mawiri awiri a zolumikizira za MCX zomwe zimagwiritsidwa ntchito pa DOCSIS Kutsika ndi Kumtunda kwa RF Signals.Ma awiriawiri a Pin Header/PCB Socket omwe amagwiritsidwa ntchito pa Digital Signals ndi Mphamvu.CM board imayikidwa pansi pa Digital Board.CM's CPU imalumikizidwa ndi nyumbayo kudzera pa matenthedwe otenthetsera kuti asamutsire kutentha kuchoka ku CPU kupita kunyumba ndi chilengedwe.
Kutalika kwapakatikati pakati pa matabwa awiri ndi 11.4+/-0.1mm.
Nachi chithunzi chofananira cholumikizira bolodi-to-board:
Zindikirani:
Chifukwa chaBoard-to-Board mapangidwe awiri PCBA Boards,kuti muwonetsetse kulumikizana kokhazikika komanso kodalirika, chifukwa chake,liti
To Kupanga Nyumbayo, ziyenera kuganiziridwa popanga uinjiniya wa msonkhano ndi zomangira.
MCX1, MCX2: 75 OHM, Mayi, Ngongole Yowongoka, DIP
MCX1: DS
MCX2: U.S
Zogwirizana ndi MCX Male75 OHM,Male, Straight Angle, DIP
J1, J2: 2.0mm 2x7 PCB Socket, ngodya yowongoka,Zithunzi za SMD
J1: Tanthauzo la Pin (Choyambirira)
| j1 kodi | Bungwe la CM | Digital Board | Ndemanga |
| 1 | GND | ||
| 2 | GND | ||
| 3 | TR1+ | Giga Ethernet Signals kuchokera ku CM board. Palibe chosinthira cha Ethernet pa bolodi la CM, pano pali Ma Ethernet MDI Signals to Digital Board okha.RJ45 ndi Ethernet transformer zimayikidwa pa Digital Board. | |
| 4 | TR1- | ||
| 5 | TR2+ | ||
| 6 | TR2- | ||
| 7 | TR3+ | ||
| 8 | TR3- | ||
| 9 | TR4+ | ||
| 10 | TR4- | ||
| 11 | GND | ||
| 12 | GND | ||
| 13 | GND | Digital board imapereka Mphamvu ku bolodi la CM, kuchuluka kwa mphamvu ndi;+12 mpaka +24V DC | |
| 14 | GND |
J2: Tanthauzo la Pin (Choyambirira)
| j2 pa | Bungwe la CM | Digital Board | Ndemanga |
| 1 | GND | ||
| 2 | Bwezerani | Digital board imatha kutumiza chizindikiro chokhazikitsanso ku CM board, kenako ndikukhazikitsanso CM.0 ~ 3.3VDC | |
| 3 | GPIO_01 | 0 ~ 3.3VDC | |
| 4 | GPIO_02 | 0 ~ 3.3VDC | |
| 5 | UART Yambitsani | 0 ~ 3.3VDC | |
| 6 | Kutumiza kwa UART | 0 ~ 3.3VDC | |
| 7 | UART Landirani | 0 ~ 3.3VDC | |
| 8 | GND | ||
| 9 | GND | 0 ~ 3.3VDC | |
| 10 | SPI MOSI | 0 ~ 3.3VDC | |
| 11 | SPI CLOCK | 0 ~ 3.3VDC | |
| 12 | SPI MISO | 0 ~ 3.3VDC | |
| 13 | SPI Chip Select 1 | 0 ~ 3.3VDC | |
| 14 | GND |
PCB Dimension
