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ea Mechini ea Majoe ea China

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Tlhaloso ea Sehlahisoa-SP445

Selelekela

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likaroloana

DOCSIS 3.1 E lumellana;Ka morao e lumellana le DOCSIS/EuroDOCSIS 3.0
Switchable Diplexer bakeng sa hodimo le tlase ho noka
2x 192 MHz OFDM Matla a kamohelo a tlase

  • 4096 QAM tšehetso

32x SC-QAM (Single-Carries QAM) Channel Downstream bokhoni ba ho amohela

  • 1024 QAM tšehetso
  • Likanale tse 16 ho tse 32 tse khonang ho ntlafaletsa li-de-interleaving bakeng sa tšehetso ea video

2x 96 MHz OFDMA Matla a phetisetso a holimo

  • 4096 QAM tšehetso

8x SC-QAM Channel e nang le bokhoni ba phetisetso e holimo

  • 256 QAM tšehetso
  • Tšehetso ea S-CDMA le A/TDMA

FBC (Full-Band Capture) Front End

  • 1.2 GHz Bandwidth
  • E ka hlophisoa ho amohela kanale efe kapa efe sebakeng se tlase
  • E tšehetsa phetoho e potlakileng ea kanale
  • Nako ea 'nete, tlhahlobo e kenyelletsang ts'ebetso ea spectrum analyzer

4x Gigabit Ethernet Ports
1x Moamoheli oa USB3.0, moeli oa 1.5A (Mofuta.) (Ka boikhethelo)
Khokahano ea marang-rang e se nang mohala:

- IEEE 802.11n 2.4GHz (3×3)

- IEEE 802.11ac Wave2 5GHz (4×4)

Tsamaiso ea hole ea SNMP le TR-069
Dual stack IPv4 le IPv6

Tekheniki Parameters

USBKhafetsa (bohale ho isa pheletsong)Kena ImpedansKakaretso ea Matla a KenyeletsoKena Tahlehelo ea ho KhutlisaNo. ea LikanaleBoemo ba Boemo (kanale e le 'ngoe)Mofuta oa ModulationSekhahla sa Letšoao (lebitso)Bophahamo ba motlakaseMofuta oa LetšoaoBoholo ba Bandwidth ea Channel ea OFDMBonyane Bandwidth ea OFDM e KopantsoengNomoro ea Likanale tsa OFDMKhafetsa Moeli oa Kabelo GranularitySubcarrier Spacing /Nako ea FFTMofuta oa ModulationVariable Bit LoadingBoemo ba Boemo (24 MHz mini. Occupied BW) Tekano ea Matla a Spectral Density ho SC-QAM ea -15 ho + 15 dBmV ka 6 MHzFrequency Range (bohale ho isa pheletsong)Sephetho se ImpedansBoemo bo phahameng ba PhetisoSephetho sa ho Khutlisa TahleheloMofuta oa LetšoaoNo. ea LikanaleMofuta oa ModulationSekhahla sa Modulation (lebitso)Bophahamo ba motlakaseBonyane Boemo ba PhetisoMofuta oa LetšoaoBoholo ba Bandwidth ea Channel ea OFDMABonyane ba Bandwidth ba nang le OFDMANomoro ea Likanale tse Ikemetseng tsa OFDMA tse LokisehangSubcarrier Channel SpacingFFT boholoSampling RateNako ea nako ea FFTMofuta oa ModulationLEDKonopoLitekanyoBoima ba 'meleKenyeletso ya MatlaTšebeliso ea MatlaMocheso oa ho sebetsaMongobo o sebetsangMocheso oa polokelo1234

Khokahano Interface

RF

75 OHM Female F Sehokelo

RJ45

4x RJ45 Ethernet boema-kepe 10/100/1000 Mbps

WiFi

IEEE 802.11n 2.4GHz 3×3

IEEE 802.11ac Wave2 5GHz 4×4

1x USB 3.0 Host (Ha u rata)
RF Tlaase

108-1218 MHz

258-1218 MHz

75 OHM

<40 dBmV
> 6dB

Litsela tsa SC-QAM

32 mak.

North Am (64 QAM, 256 QAM): -15 ho + 15 dBmV

Euro (64 QAM): -17 ho + 13 dBmV

Euro (256 QAM): -13 ho + 17dBmV

64 QAM, 256 QAM

North Am (64 QAM): 5.056941 Msym/s

North Am (256 QAM): 5.360537 Msym/s

Euro (64 QAM, 256 QAM): 6.952 Msym / s

North Am (64 QAM/256QAM le α=0.18/0.12): 6 MHz

EURO (64 QAM/256QAM le α=0.15): 8 MHz

Likanale tsa OFDM

OFDM

192 MHz

24 MHz

2

25 KHz 8K FFT

50 KHz 4K FFT

25KHz / 40 rona

50 KHz / 20 rona

QPSK, 16-QAM, 64-QAM, 128-QAM, 256-QAM, 512-QAM, 1024-QAM, 2048-QAM, 4096-QAM

Tšehetso e nang le granularity ea subcarrier

Ts'ehetsa li-subcarriers tse kentsoeng ka zero bit

-9 dBmV/24 MHz ho isa ho 21 dBmV/24 MHz

Holimo

5-85 MHz

5-204 MHz

75 OHM

(Kakaretso ea matla a mahareng) +65 dBmV

>6dB

Litsela tsa SC-QAM

TDMA, S-CDMA

8 mak.

QPSK, 8 QAM, 16 QAM, 32 QAM, 64 QAM, le 128 QAM
TDMA: 1280, 2560, le 5120 KHzS-CDMA: 1280, 2560, le 5120 KHzTs'ebetso ea Pre-DOCSIS3: TDMA: 160, 320, le 640 KHz
TDMA: 1600, 3200, le 6400 KHzS-CDMA: 1600, 3200, le 6400 KHzTs'ebetso ea Pre-DOCSIS3: TDMA: 200, 400, le 800 KHz
Pmin = +17 dBmV ho ≤1280 KHz sekhahla sa ho feto-fetoha ha maemoPmin = +20 dBmV ka sekhahla sa ho feto-fetoha ha molumo oa 2560 KHzPmin = +23 dBmV ka sekhahla sa ho feto-fetoha ha 5120 KHz
Likanale tsa OFDMA

OFDMA

96 MHz

6.4 MHz (bakeng sa sebaka sa 25 KHz sa mopalami o monyenyane)

10 MHz (bakeng sa sebaka sa 50 KHz sa li-subcarriers)

2

25, 50 KHz

50 KHz: 2048 (2K FFT);1900 Max.li-subcarriers tse sebetsang

25 KHz: 4096 (4K FFT);3800 Max.li-subcarriers tse sebetsang

102.4 (96 MHz Block Size)

40 us (25 KHz subcarriers)

20 us (50 KHz subcarriers)

BPSK, QPSK, 8-QAM, 16-QAM, 32-QAM, 64-QAM, 128-QAM, 256-QAM, 512-QAM, 1024-QAM, 2048-QAM, 4096-QAM

WiFi

WiFi e felletseng ea lihlopha tse peli tsa nako e le ngoe

2.4GHz (3×3) IEEE 802.11n AP

5GHz (4×4) IEEE 802.11ac Wave2 AP

Matla a WiFi a 2.4GHz

Ho fihlela ho +20dBm

Matla a WiFi a 5GHz

Ho fihlela ho +36dBm

WiFi Protected Setup (WPS)

WiFi Security Levers

Khoebo ea WPA2 / Khoebo ea WPA

WPA2 Ea Botho / WPA Ea Botho

IEEE 802.1x netefatso e thehiloeng boema-kepeng le moreki oa RADIUS

Ho fihla ho li-SSID tse 8 ka sebopeho sa seea-le-moea

3 × 3 MIMO 2.4GHz likarolo tsa WiFi

SGI

Sehlopha sa STBC

20/40MHz ho phela hammoho

4 × 4 MU-MIMO 5GHz WiFi likarolo

SGI

Sehlopha sa STBC

LDPC (FEC)

Mokhoa oa 20/40/80/160MHz

MIMO ea basebelisi ba bangata

Khetho ea mocha oa seea-le-moea ka letsoho / oa koloi

Mechini

PWR/WiFi/WPS/Inthaneteng

WiFi on/off konopo

Konopo ea WPS

Konopo ea ho tsosolosa (e khutliselitsoe morao)

Konopo ea ho tima/ho tima

TBD

TBD

Tikoloho

12V/3A

<36W (Boholo.)

0 ho isa ho 40oC

10~90% (Ha e fokotsehe)

- ho tloha ho 20 ho isa ho 70oC

Lisebelisoa

1x Tataiso ea mosebelisi

1x 1.5M Cable ea Ethernet

4x Label (SN, Aterese ea MAC)

1x Adapter ea Matla

Kenyelletso: 100-240VAC, 50/60Hz;Sephetho: 12VDC/3A

  • E fetileng:
  • E 'ngoe:
    • Ngola molaetsa wa hao mona mme o re romele wona

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