Transponder eriri ọnụ, SA120IE
Nkọwa Dị Mkpirikpi:
Nkọwapụta ngwaahịa a na-ekpuchi ụdị DOCSIS® na EuroDOCSIS® 3.0 nke usoro ngwaahịa Modulu Modulu Embedded Cable. Site na ntinye akwụkwọ a, a ga-akpọ ya SA120IE. A na-eme ka okpomọkụ SA120IE sie ike maka ijikọ na ngwaahịa ndị ọzọ achọrọ iji rụọ ọrụ na gburugburu okpomọkụ dị n'èzí ma ọ bụ nke dị oke njọ. Dabere na ọrụ Full Band Capture (FBC), SA120IE abụghị naanị Modulu Cable, kamakwa enwere ike iji ya dị ka Spectrum Analyzer (SSA-Splendidtel Spectrum Analyzer). Heatsink bụ iwu ma bụrụkwa nke a kapịrị ọnụ maka ojiji. E nwere oghere PCB atọ gburugburu CPU, ka e wee tinye ihe nkwado heatsink ma ọ bụ ngwaọrụ yiri ya na PCB, iji bufee okpomọkụ emepụtara pụọ na CPU gaa na ebe obibi na gburugburu ebe obibi.
Nkọwa Ngwaahịa
Akara Ngwaahịa
Atụmatụ Modem USB
▶DOCSIS/EURODOCSIS 1.1/2.0/3.0, Njikọ ọwa: 8*4
▶ Njikọ MCX abụọ (Nwanyị) maka Downstream na Upstream
▶ Nye ihe ngosi MDI Giga Ethernet nke nwere ọdụ abụọ maka bọọdụ lekwasịrị anya (Dijitalụ bọọdụ) site na J1 na J2
▶ Nweta DC Power Supply site na Target Board site na iji J2
▶Nkịta Nche Mpụga nke Onwe Ya
▶ Ihe mmetụta okpomọkụ dị n'ụgbọ mmiri
▶ Obere nha (nha): 113mm x 56mm
▶ Ọkwa ike RF ziri ezi 2dB na oke okpomọkụ niile
▶FBC maka Spectrum Analyzer, Splendidtel Spectrum Analyzer (SSA) agbakwunyere
▶Kwado Ọnọdụ Ike Dị Ala na Ọnọdụ Ọrụ zuru oke nke enwere ike ịgbanwe
Atụmatụ SW
▶ DỌKỌSỊ®/Euro-DOCSIS®Nchọpụta akpaaka gburugburu ebe obibi HFC
▶ Nhazi ọkwọ ụgbọala UART/I2C/SPI/GPIO maka nlekota ngwaọrụ dị iche iche. Dịka eriri eriri, ike ọkọnọ, RF Amplifier
▶ MIBs Docsis / Nkwado MIB ọ bụla ọzọ ahaziri ahazi
▶ Mepee API sistemụ na nhazi data maka mmadụ atọrdohere nke ngwa otu
▶ Nchọpụta mgbaàmà ike dị ala. A ga-egosipụta mgbaàmà dị ala karịa -40dBmV site na iji Spectrum Analyzer arụnyere n'ime ya
▶ Faịlụ CM MIB emegheela maka ndị ahịa
▶ Njikwa CM Web GUI dị na WAN ma ọ bụ LAN
▶MSO nwere ike ịmalitegharịa CM site na Telnet ma ọ bụ SNMP
▶ Enwere ike ịgbanwee n'etiti ọnọdụ àkwà mmiri na rawụta
▶ Na-akwado nkwalite ngwaọrụ DOCSIS MIB
Ngọngọ Sistemụ
Nkịta Nche Mpụga
A na-eji onye nche mpụga iji hụ na sistemụ ahụ na-arụ ọrụ nke ọma.
Firmware mgbe ụfọdụ, ka CM ghara ịtọgharịa. Ọ bụrụ na ihe adịghị mma na CM ahụ
Firmware, mgbe oge ụfọdụ gasịrị (oge nche), CM ga-amalitegharịa na akpaghị aka.
Usoro Nkà na ụzụ
| Nkwado Protocol | ||
| ◆ DOCSIS/EuroDOCSIS 1.1/2.0/3.0◆ SNMP v1/v2/v3◆ TR069 | ||
| Njikọta | ||
| RF: MCX1, MCX2 | Nwanyị MCX abụọ, 75 OHM, Akụkụ kwụ ọtọ, DIP | |
| Mgbaàmà Ethernet/PWR: J1, J2 | 1.27mm 2x17 PCB Stack, Angle Kwụ ọtọ, SMD2xGiga Ethernet Ports | |
| RF dị n'okpuru mmiri | ||
| Ugboro ole (site n'akụkụ ruo n'akụkụ) | ◆ 88~1002 MHz (DOCSIS)◆ 108~1002 MHz (EuroDOCSIS) | |
| Bandwit ọwa | ◆ 6 MHz (DOCSIS)◆ 8 MHz (EuroDOCSIS)◆ 6/8 MHz (Nchọpụta akpaaka, Ụdị Ngwakọta) | |
| Mgbanwe | 64QAM, 256QAM | |
| Ọnụego data | Njikọta ruo 400 Mbps site na 8 Channel | |
| Ọkwa Mgbaàmà | Akwụkwọ: -15 ruo +15 dBmVEuro Akwụkwọ: -17 ruo +13 dBmV (64QAM); -13 ruo +17 dBmV (256QAM) | |
| RF Dị Elu | ||
| Oke Ugboro Ugboro | ◆ 5 ~ 42 MHz (DOCSIS)◆ 5 ~ 65 MHz (EuroDOCSIS)◆ 5 ~ 85 MHz (Nhọrọ) | |
| Mgbanwe | TDMA: QPSK,8QAM,16QAM,32QAM,64QAMS-CDMA: QPSK,8QAM,16QAM,32QAM,64QAM,128QAM | |
| Ọnụego data | Ruo 108 Mbps site na njikọta ọwa 4 | |
| Ọkwa Mbupụta RF | TDMA (32/64 QAM): +17 ~ +57 dBmVTDMA (8/16 QAM): +17 ~ +58 dBmVTDMA (QPSK): +17 ~ +61 dBmVS-CDMA: +17 ~ +56 dBmV | |
| Njikọta | ||
| Usoro netwọk | IP/TCP/UDP/ARP/ICMP/DHCP/TFTP/SNMP/HTTP/TR069/VPN (L2 na L3) | |
| Ụzọ nhazi | Ihe nkesa DNS / DHCP / RIP I na II | |
| Ịkekọrịta Ịntanetị | Ihe nkesa NAT / NAPT / DHCP / DNS | |
| Ụdị SNMP | SNMP v1/v2/v3 | |
| Ihe nkesa DHCP | Ihe nkesa DHCP arụnyere n'ime ya iji kesaa adreesị IP na CPE site na ọdụ ụgbọ mmiri Ethernet nke CM | |
| Onye ahịa DCHP | CM na-enweta adreesị IP na DNS sava na akpaghị aka site na sava MSO DHCP | |
| Mekaniki | ||
| Akụkụ | 56mm (W) x 113mm (L) | |
| gburugburu ebe obibi | ||
| Ntinye Ike | Kwado ntinye ike sara mbara: +12V ruo +24V DC | |
| Oriri Ike | 12W (Kachasị) 7W (TPY.) | |
| Okpomọkụ Ọrụ | Azụmahịa: 0 ~ +70oỤlọ ọrụ mmepụta ihe: -40 ~ +85oC | |
| Iru mmiri na-arụ ọrụ | 10~90% (Anaghị agbakọta) | |
| Okpomọkụ Nchekwa | -40 ~ +85oC | |
Njikọ bọọdụ-na-bọọdụ n'etiti bọọdụ dijitalụ na bọọdụ CM
E nwere bọọdụ abụọ: bọọdụ dijitalụ na bọọdụ CM, nke na-eji njikọ anọ nke bọọdụ-na-bọọdụ iji zipu akara RF, akara dijitalụ na ike.
Eji njikọ MCX abụọ eme ihe maka DOCSIS Downstream na Upstream RF Signals. Okporo ụzọ Pin Header/PCB Socket abụọ eji maka Digital Signals na Power. A na-etinye bọọdụ CM n'okpuru Digital Board. A na-akpọtụrụ CPU nke CM na ụlọ ahụ site na pad okpomọkụ iji bufee okpomọkụ site na CPU gaa na ụlọ na gburugburu ebe obibi.
Ogologo dị n'etiti osisi abụọ bụ 11.4+/-0.1mm.
Nke a bụ ihe atụ nke njikọ osisi na osisi dakọtara:
Rịba ama:
Ihe kpatara yaNhazi osisi-na-Board maka bọọdụ PCBA abụọs,iji hụ na njikọ kwụsiri ike ma bụrụ nke a pụrụ ịtụkwasị obi,mgbe ole
To chepụta Ụlọ ahụ, a ga-atụle ya dịka injinia na skru maka ndozi.
MCX1, MCX2: 75 OHM, Nwanyị, Akụkụ Kwụ ọtọ, DIP
MCX1: DS
MCX2: US
MCX Nwoke dakọtaraike: 75OHM,Male, Akụkụ Kwụ ọtọ, DIP
J1, J2: 2.0mm 2x7 PCB Socket, Akụkụ kwụ ọtọ,SMD
J1: Nkọwa Ntụtụ (Mmalite)
| Ntụtụ J1 | CM Board | Bọọdụ Dijitalụ | Okwu ndị mmadụ na-ekwu |
| 1 | GND | ||
| 2 | GND | ||
| 3 | TR1+ | Giga Ethernet Signals sitere na bọọdụ CM. Enweghị transformer Ethernet na bọọdụ CM, lee Naanị Ethernet MDI Signals to Digital Board. E tinyere transformer RJ45 na Ethernet na Digital Board. | |
| 4 | TR1- | ||
| 5 | TR2+ | ||
| 6 | TR2- | ||
| 7 | TR3+ | ||
| 8 | TR3- | ||
| 9 | TR4+ | ||
| 10 | TR4- | ||
| 11 | GND | ||
| 12 | GND | ||
| 13 | GND | Ogwe dijitalụ na-enye bọọdụ ike na CM, oke ọkwa ike bụ; +12 ruo +24V DC | |
| 14 | GND |
J2: Nkọwa Ntụtụ (Mmalite)
| Ntụtụ J2 | CM Board | Bọọdụ Dijitalụ | Okwu ndị mmadụ na-ekwu |
| 1 | GND | ||
| 2 | Tọgharịa | Bọọdụ dijitalụ nwere ike izipu mgbaama nrụpụta na bọọdụ CM, wee tọgharịa CM. 0 ~ 3.3VDC | |
| 3 | GPIO_01 | 0 ~ 3.3VDC | |
| 4 | GPIO_02 | 0 ~ 3.3VDC | |
| 5 | Kwado UART | 0 ~ 3.3VDC | |
| 6 | UART Transmitter | 0 ~ 3.3VDC | |
| 7 | Nnata UART | 0 ~ 3.3VDC | |
| 8 | GND | ||
| 9 | GND | 0 ~ 3.3VDC | |
| 10 | SPI MOSI | 0 ~ 3.3VDC | |
| 11 | Elekere SPI | 0 ~ 3.3VDC | |
| 12 | SPI MISO | 0 ~ 3.3VDC | |
| 13 | SPI Chip Họrọ 1 | 0 ~ 3.3VDC | |
| 14 | GND |
Nha PCB
