Uaea CPE, Modem Fa'amaumauga, DOCSIS 3.1, 4xGE, SP440
Fa'amatalaga Pupuu:
O le MoreLink's SP440 o se DOCSIS 3.1 Cable Modem e lagolagoina le 2×2 OFDM ma le 32×8 SC-QAM e tu'uina atu ai se poto masani malosi ma maualuga le saoasaoa o le Initaneti.
O le SP440 o le filifiliga sili lea mo kamupani uaea e fia ofoina atu le avanoa lautele e vave ma taugofie i a latou tagata faʻatau. E tuʻuina atu ai saoasaoa e oʻo atu i le 4Gbps e faʻavae i luga o uafu Ethernet e 4 Giga i luga o lana fesoʻotaʻiga DOCSIS. O le SP440 e mafai ai e MSO ona ofoina atu i a latou tagata faʻatau le tele o talosaga lautele e pei o le telecommuting, HD, ma le UHD vitio pe a manaʻomia i luga o le fesoʻotaʻiga IP i se ofisa laʻititi/fale (SOHO), avanoa Initaneti e vave ona maua i fale, auaunaga multimedia fegalegaleai, ma isi.
Fa'amatalaga o le oloa
Fa'ailoga o Oloa
Fa'amatalaga o le oloa
O le MoreLink's SP440 o se DOCSIS 3.1 Cable Modem e lagolagoina le 2x2 OFDM ma le 32x8 SC-QAM e tuʻuina atu ai se poto masani malosi ma maualuga le saoasaoa o le Initaneti.
O le SP440 o le filifiliga sili lea mo kamupani uaea e fia ofoina atu le avanoa lautele e vave ma taugofie i a latou tagata faʻatau. E tuʻuina atu ai saoasaoa e oʻo atu i le 4Gbps e faʻavae i luga o uafu Ethernet e 4 Giga i luga o lana fesoʻotaʻiga DOCSIS. O le SP440 e mafai ai e MSO ona ofoina atu i a latou tagata faʻatau le tele o talosaga lautele e pei o le telecommuting, HD, ma le UHD vitio pe a manaʻomia i luga o le fesoʻotaʻiga IP i se ofisa laʻititi/fale (SOHO), avanoa Initaneti e vave ona maua i fale, auaunaga multimedia fegalegaleai, ma isi.
O le SP440 o se masini atamai e faʻaleleia atili ai ona foliga faʻavae o le fesiitaiga o faʻamatalaga faʻatasi ai ma le lagolago a le IPv6, lea e matua talafeagai ai mo le fesiitaiga o faʻamatalaga e faʻavae i luga o lenei protocol.
Fa'amatalaga o le Oloa
➢ E tausisia tulafono a le DOCSIS / EuroDOCSIS 3.1
➢ 2x192MHz OFDM gafatia e maua ai fa'asalalauga i lalo ifo
-4096 lagolago QAM
➢ 32x SC-QAM (Single-Carries QAM) le gafatia e maua ai le tafega i lalo o le alalaupapa
-1024 lagolago QAM
-16 o le 32 auala e mafai ona fa'aleleia atili ai le de-interleaving mo le lagolago vitio
➢ 2x96 MHz OFDMA gafatia o le fa'asalalauga i luga
-256 lagolago QAM
-Lagolago S-CDMA ma le A/TDMA
➢ FBC (Pu'eina o le Fa'aili Atoatoa) Pito i Luma
-1.2 GHz Bandwidth
-E mafai ona fa'atulagaina e maua ma fa'asalalau i le vaega i lalo
-Lagolagoina le suiga vave o le auala
-Taimi moni, fa'amaoniga e aofia ai le galuega a le spectrum analyzer
➢ E fa Gigabit Ethernet Ports e lagolagoina le otometi-feutanaiga
➢ 1x USB3.0 Host, tapulaʻa 1.5A (Masani) (Filifiliga)
➢ O LED ua fa'amalamalamaina lelei e fa'aalia manino ai le tulaga o masini ma feso'ota'iga
➢ Fa'aleleia o polokalama faakomepiuta e ala i le feso'ota'iga HFC
➢ SNMP V1/V2/V3
➢ Lagolagoina le fa'ailogaina o le le faalauaiteleina (BPI/BPI+)
➢ Fa'amaoniga Fa'atapula'aina e 2 Tausaga
Fa'atulagaga Fa'apitoa
| Feso'ota'iga Fa'aoga | |
| RF | 75 OHM Female F Connector |
| RJ45 | 4x RJ45 Ethernet port 10/100/1000 Mbps |
| USB | 1x USB 3.0 Host |
| RF i lalo ifo | |
| Taimi masani (mai le pito i le pito) | 258-1218 MHz |
| Impedance Ulufale | 75 OHM |
| Malosiaga Uma e Ulufale Mai ai | <40 dBmV |
| Leiloa o le Toe Fa'afo'i Mai o Mea e Ulufale Mai ai | > 6 dB |
| Ala o le SC-QAM | |
| Aofa'i o Alavai | 32 Maualuga. |
| Tulaga Maualuga (tasi le auala) | Matū i le Iunaite Setete (64 QAM, 256 QAM): -15 i le + 15 dBmV Euro (64 QAM): -17 i le + 13 dBmV Euro (256 QAM): -13 i le + 17dBmV |
| Ituaiga Fa'asa'oga | 64 QAM, 256 QAM |
| Fua Fa'atatau o Fa'ailoga (numera) | Matū i le Aai (64 QAM): 5.056941 Msym/s Matū i le Aai (256 QAM): 5.360537 Msym/s Euro (64 QAM, 256 QAM): 6.952 Msym/s |
| Lapo'a o le uaea | North Am (64 QAM/256QAM ma le α=0.18/0.12): 6 MHz EURO (64 QAM/256QAM ma le α=0.15): 8 MHz |
| Ala o le OFDM | |
| Ituaiga Faailoilo | OFDM |
| Le lautele maualuga o le alavai OFDM | 192 MHz |
| La'ititi o le Bandwidth OFDM Fa'asolosolo-Fa'asolosolo | 24 MHz |
| Aofa'i o Ala o le OFDM | 2 |
| Fa'asologa o Tuaoi o Taimi Fa'atele | 25 KHz 8K FFT 50 KHz 4K FFT |
| Vaeluaina o le Subcarrier / Umi o le FFT | 25 KHz / 40 US 50 KHz / 20 US |
| Ituaiga Fa'asa'oga | QPSK, 16-QAM, 64-QAM,128-QAM, 256-QAM, 512-QAM, 1024-QAM, 2048-QAM, 4096-QAM |
| Utaina o Bit Fesuia'i | Lagolago ma le fa'amatalaga auiliili o le subcarrier Lagolagoina ni subcarriers e leai se bit ua utaina |
| Tulaga Maualuga (24 MHz mini. Occupied BW) Malosiaga Tutusa Spectral Density i le SC-QAM mai le -15 i le + 15 dBmV i le 6 MHz | -9 dBmV/24 MHz i le 21 dBmV/24 MHz |
| I luga o le vaitafe | |
| Vaeaga o Taimi (pito i le pito) | 5-204 MHz |
| Impedance o le Fa'aulufalega | 75 OHM |
| Tulaga Maualuga o le Fesiitaiga | (Aofa'i o le malosiaga averesi) +65 dBmV |
| Leiloa o le Toe Faafo'i Mai o Galuega Faatino | >6 dB |
| Ala o le SC-QAM | |
| Ituaiga Faailoilo | TDMA, S-CDMA |
| Aofa'i o Alavai | 8 Maualuga. |
| Ituaiga Fa'asa'oga | QPSK, 8 QAM, 16 QAM, 32 QAM, 64 QAM, ma le 128 QAM |
| Fua Fa'atatau o le Fa'asa'oga (fa'atatau) | TDMA: 1280, 2560, ma le 5120 KHz S-CDMA: 1280, 2560, ma le 5120 KHz Fa'agaioiga a'o le'i fa'aogaina le DOCSIS3: TDMA: 160, 320, ma le 640 KHz |
| Lapo'a o le uaea | TDMA: 1600, 3200, ma le 6400 KHz S-CDMA: 1600, 3200, ma le 6400 KHz Fa'agaioiga a'o le'i fa'aogaina le DOCSIS3: TDMA: 200, 400, ma le 800 KHz |
| Tulaga Maualalo o le Fesiitaiga | Pmin = +17 dBmV i le ≤1280 KHz fua faatatau o le fesuia'iga Pmin = +20 dBmV i le fua faatatau o le fesuia'iga o le 2560 KHz Pmin = +23 dBmV i le fua faatatau o le fesuia'iga o le 5120 KHz |
| Ala o le OFDMA | |
| Ituaiga Faailoilo | OFDMA |
| Le lautele maualuga o le alavai OFDMA | 96 MHz |
| Bandwidth Maualalo o lo'o Fa'aaogaina e le OFDMA | 6.4 MHz (mo le vaeluaga o le subcarrier e 25 KHz) 10 MHz (mo le va o vaega e feaveaʻi ai le 50 KHz) |
| Aofa'i o Ala o le OFDMA e Mafai ona Fa'atulagaina Tuto'atasi | 2 |
| Vaeluaina o Alavai o le Subcarrier | 25, 50 KHz |
| Tele o le FFT | 50 KHz: 2048 (2K FFT); 1900 Avefe'au laiti e sili ona malosi 25 KHz: 4096 (4K FFT); 3800 Avefe'au laiti e sili ona malosi |
| Fua faatatau o le Fa'ata'ita'iga | 102.4 (Tele o le Poloka 96 MHz) |
| Taimi FFT Umi | 40 us (25 KHz subcarriers) 20 us (50 KHz subcarriers) |
| Ituaiga Fa'asa'oga | BPSK, QPSK, 8-QAM, 16-QAM, 32-QAM, 64-QAM,128-QAM, 256-QAM, 512-QAM, 1024-QAM, 2048-QAM, 4096-QAM |
| Mekanika | |
| LED | PWR/DS/US/ONLINE/Ethernet |
| Fa'amau Toe Seti i le Falegaosimea | x1 |
| Fua | 160x68x195 mm |
| Mamafa | 510g |
| Siosiomaga | |
| Malosiaga e Ulufale Mai | 12V/1.5A |
| Fa'aaogaina o le Malosiaga | <15W (Maualuga) |
| Vevela o le Fa'agaioiga | 0 i le 40oC |
| Susū o le Fa'agaioiga | 10~90% (E lē Fa'aputuina) |
| Vevela o le Teuina | -40 i le 85oC |
| Puipuiga o le Fa'aosofiaga | E lagolagoina e le RF input le itiiti ifo i le 6KV E lagolagoina e le Ethernet RJ-45 le itiiti ifo i le 1KV |
| Mea Fa'aopoopo | |
| 1 | 1x Taiala Fa'aoga |
| 2 | 1x Uaea Ethernet 1.5M |
| 3 | 4x Fa'ailoga (SN, Tuatusi MAC) |
| 4 | 1x Mea Fa'apipi'i Malosiaga. Ulufale: 100-240VAC, 50/60Hz; Fa'aulufale: 12VDC/1.5A |
Ata Fa'amatalaga Atili
