Inkcazo yeMveliso-SP445

Intshayelelo

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimbonakalo

I-DOCSIS 3.1 Ukuthobela;Ngasemva iyahambelana DOCSIS/EuroDOCSIS 3.0
I-Diplexer etshintshayo yokuya phezulu nasezantsi
2x 192 MHz OFDM Downstream reception isakhono

  • 4096 QAM inkxaso

I-32x SC-QAM (I-Single-Carries QAM) Ijelo elisezantsi lokufumana amandla

  • 1024 QAM inkxaso
  • I-16 ye-32 ye-Channel ekwazi ukuphuculwa kwe-de-interleaving kwinkxaso yevidiyo

I-2x 96 MHz ye-OFDMA ikhono lokusasaza phezulu

  • 4096 QAM inkxaso

I-8x ye-SC-QAM yeChaneli yokuhambisa ikhono lokuhambisa phezulu

  • 256 QAM inkxaso
  • Inkxaso ye-S-CDMA kunye ne-A/TDMA

FBC (Full-Band Capture) Front End

  • 1.2 GHz Bandwidth
  • Iqwalaselwe ukufumana naliphi na ijelo kumsinga osezantsi
  • Ixhasa utshintsho lwetshaneli ngokukhawuleza
  • Ixesha langempela, ukuxilongwa kubandakanywa nokusebenza kohlalutyi lwe-spectrum

4x Gigabit Ethernet Ports
1x USB3.0 Umamkeli, 1.5A umda (Uhlobo.) (Ngokuzikhethela)
Uthungelwano olungenazingcingo ebhodini:

- IEEE 802.11n 2.4GHz (3×3)

-IEEE 802.11ac Wave2 5GHz (4×4)

I-SNMP kunye ne-TR-069 yolawulo olukude
Ukupakishwa kabini kwe-IPv4 kunye ne-IPv6

Iiparamitha zobuGcisa

i-USBUkuphindaphinda (i-edge-to-edge)I-Impedans yegaleloAmandla oNgeniso ewonkeIlahleko yokuBuyisa ngegaleloInani lemijeloUluhlu lweNqanaba (itshaneli enye)Uhlobo lokuModyuliIxabiso leSimboli (igama)UbubanziUhlobo loMqondisoUbuninzi bobungakanani bobubanzi beSitishi seOFDMUbuncinci beBandwidth yeOFDM iContiguousInani lemijelo ye-OFDMISabelo soMda weFrekhwensi yoBuchuleIsithuba somxhasi/Ubude bexesha leFFTUhlobo lokuModyuliUkulayishwa kweBit eguquguqukayoUluhlu lweNqanaba (24 MHz mini. Kuhlalwe i-BW) Uxinzelelo lweSpecctral Power oluLinganayo ukuya kwi-SC-QAM ye -15 ukuya + 15 dBmV nge-6 MHzUluhlu lokuphindaphinda (isiphelo ukuya emphethweni)Imedance yeziphumoElona nqanaba liphezulu loThuthoIlahleko yeMbuyiselo yesiphumoUhlobo loMqondisoInani lemijeloUhlobo lokuModyuliIreyithi yoModyuli (igama)UbubanziUbuncinci iNqanaba loThuthoUhlobo loMqondisoUbuninzi bobukhulu beSitishi se-OFDMAUbuncinci beBandwidth yeOFDMAInani leMijelo ye-OFDMA eLungiselelayo ngokuZimeleyoUmxhasi weSithuba seSitishiUbungakanani beFFTIreyithi yeSampuluUbude bexesha leFFTUhlobo lokuModyuliI-LEDIqhoshaImilinganiseloUbunzimaUngeniso lwamandlaUkutya umbaneUbushushu bokusebenzaUkufuma okuSebenzayoUbushushu boGcino1234

Uqhagamshelwano

RF

75 OHM Owasetyhini F isiqhagamshelo

RJ45

4x RJ45 Ethernet port 10/100/1000 Mbps

WiFi

IEEE 802.11n 2.4GHz 3×3

IEEE 802.11ac Wave2 5GHz 4×4

1x USB 3.0 Umamkeli (Ngokuzikhethela)

RF Ezantsi

108-1218 MHz

258-1218 MHz

75 OHM

<40 dBmV

> 6dB

Iziteshi ze-SC-QAM

32 ubuninzi.

UMntla Am (64 QAM, 256 QAM): -15 ukuya + 15 dBmV

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

Euro (256 QAM): -13 ukuba + 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

UMntla Am (64 QAM/256QAM nge-α=0.18/0.12): 6 MHz

EURO (64 QAM/256QAM nge α=0.15): 8 MHz

Imijelo ye-OFDM

OFDM

192 MHz

24 MHz

2

25 KHz 8K FFT

50 KHz 4K FFT

25 KHz / 40 kuthi

50 KHz / 20 kuthi

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

Inkxaso nge-subcarrier granularity

Ukuxhasa i-zero bit elayishiweyo kwii-subcarriers

-9 dBmV/24 MHz ukuya 21 dBmV/24 MHz

Entla

5-85 MHz

5-204 MHz

75 OHM

(Itotali yamandla aphakathi) +65 dBmV

>6 dB

Iziteshi ze-SC-QAM

TDMA, S-CDMA

8 ubuninzi.

QPSK, 8 QAM, 16 QAM, 32 QAM, 64 QAM, kunye 128 QAM

I-TDMA: 1280, 2560, kunye ne-5120 KHzS-CDMA: 1280, 2560, kunye 5120 KHzUkusebenza kwangaphambili kwe-DOCSIS3: TDMA: 160, 320, kunye ne-640 KHz
I-TDMA: 1600, 3200, kunye ne-6400 KHzS-CDMA: 1600, 3200, kunye 6400 KHzUkusebenza kwangaphambili kwe-DOCSIS3: TDMA: 200, 400, kunye ne800 KHz
I-Pmin = +17 dBmV kwi-≤1280 KHz izinga lokumodareyithaI-Pmin = +20 dBmV kwireyithi yokumodareyitha ye-2560 KHzI-Pmin = +23 dBmV kwireyithi yokumodareyitha ye-5120 KHz
Imijelo ye-OFDMA

OFDMA

96 MHz

6.4 MHz (yesithuba se-25 KHz yecarrier)

10 MHz (ye-50 KHz isithuba sabathwali abancinci)

2

25, 50 KHz

50 KHz: 2048 (2K FFT);1900 Max.abathwali abaphantsi abasebenzayo

25 KHz: 4096 (4K FFT);3800 Max.abathwali abaphantsi abasebenzayo

102.4 (96 MHz ubungakanani bebhloko)

40 us (25 KHz abathwali abangaphantsi)

20 us (50 KHz abathwali abangaphantsi)

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

WiFi

Ibhendi ezimbini ezigcweleyo zeWiFi ngaxeshanye

2.4GHz (3×3) IEEE 802.11n AP

5GHz (4×4) IEEE 802.11ac Wave2 AP

2.4GHz Amandla eWiFi

Ukuya kuthi ga ku +20dBm

5GHz Amandla eWiFi

Ukuya kuthi ga kwi +36dBm

Umiselo oluKhuselweyo lweWiFi (WPS)

IiLevers zoKhuseleko zeWiFi

Ishishini leWPA2 / iWPA Enterprise

WPA2 Personal / WPA Personal

IEEE 802.1x uqinisekiso olusekwe kwizibuko kunye nomxhasi weRADIUS

Ukuya kuthi ga kwi-8 SSIDs kwi-interface yerediyo nganye

3 × 3 MIMO 2.4GHz iimpawu zeWiFi

SGI

STBC

20/40MHz ukuhlalisana

4 × 4 MU-MIMO 5GHz WiFi iimpawu

SGI

STBC

I-LDPC (FEC)

20/40/80/160MHz imowudi

Abasebenzisi abaninzi be-MIMO

Ukukhetha isitishi sikanomathotholo ngesandla / esizenzekelayo

Oomatshini

PWR/WiFi/WPS/Intanethi

WiFi on/off iqhosha

Iqhosha leWPS

Phinda umisele iqhosha (liqhutyiwe)

Vula/vala iqhosha

I-TBD

I-TBD

Okusingqongileyo

12V/3A

<36W (Ubuninzi.)

0 ukuya ku40oC

10 ~ 90% (Ayijingi)

-20 ukuya kuma-70oC

Izincedisi

1x Isikhokelo somsebenzisi

1x 1.5M Ethernet Cable

Ileyibhile ye-4x (SN, idilesi ye-MAC)

I-1x i-Adapter yaMandla

Igalelo: 100-240VAC, 50/60Hz;Imveliso: 12VDC/3A


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi

    Injineli yobuchwephesha ezinikeleyo ukukukhokela

    Ngokweemfuno zakho zokwenyani, khetha eyona ndlela ifanelekileyo yoyilo kunye neenkqubo zokucwangcisa