Transponder yeFiber Node, SA120IE
Tsananguro pfupi:
Chinyorwa ichi chinosanganisira DOCSIS® neEuroDOCSIS® 3.0 shanduro dzeEmbedded Cable Modem Module series yezvigadzirwa. Mugwaro iri, richanzi SA120IE. Iyo SA120IE yakaomeswa tembiricha kuti ibatanidzwe mune zvimwe zvigadzirwa zvinodiwa kuti zvishande munzvimbo yekunze kana tembiricha yakanyanya. Zvichibva paFull Band Capture (FBC) function, SA120IE haisi Cable Modem chete, asiwo inogona kushandiswa seSpectrum Analyzer (SSA-Splendidtel Spectrum Analyzer). Heatsink inofanirwa uye yakanangana nekushandiswa kwayo. Maburi matatu ePCB anopiwa akatenderedza CPU, kuitira kuti bracket yeheatsinking kana mudziyo wakafanana ugone kunamirwa kuPCB, kutamisa kupisa kunogadzirwa kubva kuCPU kuenda kunzvimbo yekugara nenzvimbo.
Ruzivo rweChigadzirwa
Matagi eChigadzirwa
Zvimiro zveModemu yeCable
▶DOCSIS/EURODOCSIS 1.1/2.0/3.0, Kubatanidza nzira: 8*4
▶Zvinobatanidza zviviri zveMCX (zvechikadzi) zveDownstream neUpstream
▶Ipa masaini maviri eGiga Ethernet MDI kubhodhi rekutarisa (Bhodhi reDhijitari) kuburikidza neJ1 neJ2
▶Tora DC Power Supply kubva kuTarget Board uchishandisa J2
▶Nzvimbo yekudzivirira yega yekunze
▶Sensor yekupisa iri mubhodhi
▶Saizi diki (hukuru): 113mm x 56mm
▶Simba reRF rakarurama 2dB patembiricha dzese
▶FBC yeSpectrum Analyzer, Splendidtel Spectrum Analyzer (SSA) yakabatanidzwa
▶Simbisa Mode yeSimba Rakaderera uye Mode Yebasa Rakazara Inochinjika
Zvinhu zveSW
▶DOCSIS®/Euro-DOCSIS®Kuona otomatiki kwenzvimbo yeHFC
▶Kugadzirisa madhiraivha eUART/I2C/SPI/GPIO kuti akwanise kutarisa michina yakasiyana-siyana. Zvakadai seFiber node, Power Supply, RF Amplifier
▶Docsis MIBs / Chero imwe rutsigiro rweMIB rwakagadzirirwa iwe
▶Open system API uye dhizaini yedata ye3rdmukana wekushandisa application yebato
▶Kuonekwa kwechiratidzo chine simba shoma. Chiratidzo chiri pasi pe -40dBmV chichamiririrwa neSpectrum Analyzer yakavakirwa mukati
▶Mafaira eCM MIB akavhurirwa vatengi
▶CM management Web GUI inowanikwa paWAN kana LAN
▶MSO inogona kutangazve CM iri kure kuburikidza neTelnet kana SNMP
▶Inogona kushandurwa pakati peBridge neRouter mode
▶Inotsigira kukwidziridzwa kweMIB yemudziyo weDOCSIS
Chivharo cheSisitimu
Mutariri wekunze
Chishandiso chekunze chinoshandiswa kuona kuti mashandiro ehurongwa akarurama. Chishandiso chekunze chinokandwa ne
Firmware nguva nenguva, kuitira kuti CM isadzokorore. Kana paine chisina kumira zvakanaka neCM
Firmware, mushure menguva yakati (nguva yekutarisa), CM ichatangazve otomatiki.
Magadzirirwo ehunyanzvi
| Rutsigiro rweProtocol | ||
| ◆ DOCSIS/EuroDOCSIS 1.1/2.0/3.0◆ SNMP v1/v2/v3◆ TR069 | ||
| Kubatana | ||
| RF: MCX1, MCX2 | MCX mbiri dzechikadzi, 75 OHM, Angle Yakatwasuka, DIP | |
| Chiratidzo cheEthernet/PWR: J1, J2 | 1.27mm 2x17 PCB Stack, Angle Yakatwasuka, SMD2xGiga Ethernet Ports | |
| RF Pasi pemvura | ||
| Kakawanda (kumucheto kusvika kumucheto) | ◆ 88~1002 MHz (DOCSIS)◆ 108~1002 MHz (EuroDOCSIS) | |
| Bandwidth yechiteshi | ◆ 6 MHz (DOCSIS)◆ 8 MHz (EuroDOCSIS)◆ 6/8 MHz (Kuona Otomatiki, Hybrid Mode) | |
| Kuchinja-chinja | 64QAM, 256QAM | |
| Mwero weData | Kusvika ku400 Mbps ne8 Channel bonding | |
| Nhamba yeChiratidzo | Zvinyorwa: -15 kusvika +15 dBmVEUro Zvinyorwa: -17 kusvika +13 dBmV (64QAM); -13 kusvika +17 dBmV (256QAM) | |
| RF Kumusoro | ||
| Rudzi rweMafambiro | ◆ 5~42 MHz (DOCSIS)◆ 5~65 MHz (EuroDOCSIS)◆ 5~85 MHz (Sarudzo) | |
| Kuchinja-chinja | TDMA: QPSK,8QAM,16QAM,32QAM,64QAMS-CDMA: QPSK,8QAM,16QAM,32QAM,64QAM,128QAM | |
| Mwero weData | Kusvika ku108 Mbps ne4 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 dBmVV | |
| Kushamwaridzana | ||
| Nzira yenetiweki | IP/TCP/UDP/ARP/ICMP/DHCP/TFTP/SNMP/HTTP/TR069/VPN (L2 neL3) | |
| Kuronga nzira | DNS / DHCP server / RIP I neII | |
| Kugovana paInternet | Seva yeNAT / NAPT / DHCP / DNS | |
| Shanduro yeSNMP | SNMP v1/v2/v3 | |
| Sevha yeDHCP | Sevha yeDHCP yakavakirwa mukati kuti igovane kero yeIP kuCPE kuburikidza nechiteshi cheEthernet cheCM | |
| Mutengi weDCHP | CM inowana otomatiki kero ye IP ne DNS server kubva ku MSO DHCP server | |
| Michina | ||
| Zviyero | 56mm (W) x 113mm (L) | |
| Zvakatipoteredza | ||
| Simba rekupinda | Tsigira simba rakafara rekupinda: +12V kusvika +24V DC | |
| Kushandiswa kweSimba | 12W (Max.) 7W (TPY.) | |
| Tembiricha yekushanda | Zvekutengeserana: 0 ~ +70oC Maindasitiri: -40 ~ +85oC | |
| Hunyoro hwekushanda | 10~90% (Haisi Kudziyisa Hunyoro) | |
| Tembiricha Yekuchengetedza | -40 ~ +85oC | |
Zvinobatanidza Bhodhi neBhodhi pakati peDhijitari neCM Board
Kune mabhodhi maviri: Dhijitari bhodhi neCM Board, anoshandisa mapeya mana ekubatanidza bhodhi-ku-bhodhi kutumira masaini eRF, masaini edhijitari nesimba.
Mapeya maviri ezvinobatanidza zveMCX zvinoshandiswa paDOCSIS Downstream neUpstream RF Signals. Mapeya maviri ePin Header/PCB Socket anoshandiswa paDigital Signals nePower. CM board inoiswa pasi peDigital Board. CPU yeCM inobatwa nehousing kuburikidza nethermal pad kuti ibvise kupisa kubva kuCPU kuenda kuhousing nenzvimbo.
Kureba kwakabatana pakati pemabhodhi maviri i11.4+/-0.1mm.
Heino mufananidzo wekubatana kwebhodhi nebhodhi kwakabatana:
Cherechedza:
Chikonzero cheDhizaini yebhodhi-ku-bhodhi yebhodhi mbiri dzePCBAs,saka, kuitira kuti pave nechokwadi chekuti kubatana kwakasimba uye kwakavimbika,apo
To kugadzira Housing, zvinofanirwa kutariswa nezvekugadzira mainjiniya uye masikuruu kuti zvigadziriswe.
MCX1, MCX2: 75 OHM, Mukadzi, Angle Yakatwasuka, DIP
MCX1: DS
MCX2: US
Murume weMCX Akafanana: 75OHM,Male, Angle Yakatwasuka, DIP
J1, J2: 2.0mm 2x7 PCB Socket, Angle Yakatwasuka,SMD
J1: Tsanangudzo yePin (Yekutanga)
| Pin yeJ1 | Bhodhi reCM | Bhodhi redhijitari | Mhinduro |
| 1 | GND | ||
| 2 | GND | ||
| 3 | TR1+ | Zviratidzo zveGiga Ethernet kubva kuCM board. Hapana transformer yeEthernet pabhodhi reCM, heino chete Ethernet MDI Signals kuenda kuDigital Board. RJ45 neEthernet transformer zviri paDigital Board. | |
| 4 | TR1- | ||
| 5 | TR2+ | ||
| 6 | TR2- | ||
| 7 | TR3+ | ||
| 8 | TR3- | ||
| 9 | TR4+ | ||
| 10 | TR4- | ||
| 11 | GND | ||
| 12 | GND | ||
| 13 | GND | Bhodhi redhijitari rinopa Simba kubhodhi reCM, huwandu hwesimba hwacho; +12 kusvika +24V DC | |
| 14 | GND |
J2: Tsanangudzo yePin (Yekutanga)
| Pin yeJ2 | Bhodhi reCM | Bhodhi redhijitari | Mhinduro |
| 1 | GND | ||
| 2 | Gadzirisa patsva | Bhodhi redhijitari rinogona kutumira chiratidzo chekugadzirisazve kubhodhi reCM, wozodzoserazve CM. 0 ~ 3.3VDC | |
| 3 | GPIO_01 | 0 ~ 3.3VDC | |
| 4 | GPIO_02 | 0 ~ 3.3VDC | |
| 5 | Kugonesa kweUART | 0 ~ 3.3VDC | |
| 6 | Kutumira kweUART | 0 ~ 3.3VDC | |
| 7 | UART Gamuchira | 0 ~ 3.3VDC | |
| 8 | GND | ||
| 9 | GND | 0 ~ 3.3VDC | |
| 10 | SPI MOSI | 0 ~ 3.3VDC | |
| 11 | WACHI YESPI | 0 ~ 3.3VDC | |
| 12 | SPI MISO | 0 ~ 3.3VDC | |
| 13 | Chip yeSPI Sarudza 1 | 0 ~ 3.3VDC | |
| 14 | GND |
Chiyero chePCB
