Cable CPE, Data Modem, DOCSIS 3.1, 4xGE, SP440

Lus piav qhia luv luv:

Lub MoreLink's SP440 yog DOCSIS 3.1 Cable Modem txhawb nqa 2 × 2 OFDM thiab 32 × 8 SC-QAM kom xa cov kev paub hauv Internet muaj zog.

SP440 yog qhov kev xaiv zoo tshaj plaws rau cov neeg ua haujlwm cable uas xav muab kev kub ceev thiab kev lag luam broadband nkag mus rau lawv cov neeg siv khoom.Nws xa ceev mus txog 4Gbps raws li 4 Giga Ethernet ports hla nws DOCSIS interface.SP440 tso cai rau MSOs muab lawv cov neeg siv khoom ntau yam kev siv dav dav xws li kev sib txuas lus, HD, thiab UHD video ntawm kev thov tshaj IP txuas mus rau ib qho me me occe / home oce (SOHO), high-speed home access Internet, interactive multimedia services, etc.

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Product Detail

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Product Detail

Lub MoreLink's SP440 yog DOCSIS 3.1 Cable Modem txhawb nqa 2x2 OFDM thiab 32x8 SC-QAM kom xa cov kev paub hauv Internet muaj zog.

SP440 yog ib lub cuab yeej ntse uas txhim kho nws cov ntaub ntawv xa tawm yooj yim nrog kev txhawb nqa IPv6, uas ua rau nws tshwj xeeb tshaj yog tsim nyog rau kev xa cov ntaub ntawv raws li txoj cai no.

Khoom nta

➢ DOCSIS / EuroDOCSIS 3.1 ua raws

➢ 2x192MHz OFDM downstream txais tos muaj peev xwm

-4096 QAM kev them nyiaj yug

➢ 32x SC-QAM (Single-Carries QAM) channel downstream txais tos muaj peev xwm

-1024 QAM kev them nyiaj yug

-16 ntawm 32 channel muaj peev xwm txhim kho de-interleaving rau kev txhawb nqa video

➢ 2x96 MHz OFDMA muaj peev xwm kis tau tus mob

-256 QAM kev them nyiaj yug

-S-CDMA thiab A / TDMA kev them nyiaj yug

➢ FBC (Full Band Capture) Pem Hauv Ntej Kawg

-1.2 GHz Bandwidth

-Configurable tau txais thiab channel nyob rau hauv downstream spectrum

- Txhawb kev hloov pauv sai sai

-Real-time, kuaj xyuas suav nrog kev ua haujlwm ntawm spectrum analyzer

➢ Plaub Gigabit Ethernet Ports txhawb kev sib tham pib

➢ 1x USB3.0 Tus Tswv Cuab, 1.5A txwv (Hom.) (Yeem)

➢ Cov LEDs txhais tau zoo kom meej meej qhia cov cuab yeej thiab lub network

➢ Software upgrade los ntawm HFC network

➢ SNMP V1/V2/V3

➢ Txhawb kev ceev ntiag tug encryption (BPI / BPI +)

➢ 2 Xyoo Txwv Warranty

Technical Parameters

Kev sib txuas interface
RF	75 OHM Poj Niam F Connector
RJ 45	4x RJ45 Ethernet chaw nres nkoj 10/100/1000 Mbps
USB	1 x USB 3.0 Host
RF downstream
Frequency (ntug-rau-ntug)	258-1218 MHz
Input Impedance	75 HMO
Total Input Fais Fab	<40 dBmV
Input Rov Los Loss	> 6 dB
SC-QAM Channels
No. ntawm Channels	32 Max.
Qib Range (ib channel)	North Am (64 QAM, 256 QAM): -15 txog + 15 dBmV Euro (64 QAM): -17 txog + 13 dBmV Euro (256 QAM): -13 txog + 17dBmV
Modulation Hom	64 QAM, 256 QAM
Symbol tus nqi (nominal)	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
Bandwidth	North Am (64 QAM / 256QAM nrog α = 0.18 / 0.12): 6 MHz EURO (64 QAM/256QAM with α=0.15): 8 MHz
OFDM Channels
Hom teeb liab	OFDM
Qhov siab tshaj plaws OFDM Channel Bandwidth	192 MHz
Yam tsawg kawg nkaus-Modulated OFDM Bandwidth	24 MHz
No. ntawm OFDM Channels	2
Frequency Boundary Assignment Granularity	25 KHz 8K FFT 50 KHz 4K FFT
Subcarrier Spacing / FFT Duration	25 KHz / 40 us 50 KHz / 20 us
Modulation Hom	QPSK, 16-QAM, 64-QAM, 128-QAM, 256-QAM, 512-QAM, 1024-QAM, 2048-QAM, 4096-QAM
Variable Bit Loading	Txhawb nrog subcarrier granularity Txhawb xoom me ntsis loaded subcarriers
Qib Range (24 MHz mini. Occupied BW) Sib npaug zog Spectral Density rau SC-QAM ntawm -15 txog + 15 dBmV ib 6 MHz	-9 dBmV / 24 MHz txog 21 dBmV / 24 MHz
Nce toj
Ntau zaus (ntug mus rau ntug)	5-204 MHz
Cov zis impedance	75 HMO
Siab Tshaj Tawm Qib	(tag nrho nruab nrab lub zog) + 65 dBmV
Tso Tawm Rov Los Loss	> 6 dB
SC-QAM Channels
Hom teeb liab	TDMA, S-CDMA
No. ntawm Channels	8 Max.
Modulation Hom	QPSK, 8 QAM, 16 QAM, 32 QAM, 64 QAM, thiab 128 QAM
Modulation tus nqi (nominal)	TDMA: 1280, 2560, thiab 5120 KHz S-CDMA: 1280, 2560, thiab 5120 KHz Kev ua haujlwm ua ntej DOCSIS3: TDMA: 160, 320, thiab 640 KHz
Bandwidth	TDMA: 1600, 3200, thiab 6400 KHz S-CDMA: 1600, 3200, thiab 6400 KHz Pre-DOCSIS3 ua haujlwm: TDMA: 200, 400, thiab 800 KHz
Yam tsawg kawg Transmit Level	Pmin = +17 dBmV ntawm ≤1280 KHz tus nqi hloov pauv Pmin = +20 dBmV ntawm 2560 KHz tus nqi hloov pauv Pmin = +23 dBmV ntawm 5120 KHz tus nqi hloov pauv
OFDMA Channels
Hom teeb liab	OFDMA
Qhov siab tshaj plaws OFDMA Channel Bandwidth	96 MHz ua
Yam tsawg kawg ntawm OFDMA nyob Bandwidth	6.4 MHz (rau 25 KHz subcarrier sib nrug) 10 MHz (rau 50 KHz subcarriers sib nrug)
No. of Independently Configurable OFDMA Channels	2
Subcarrier Channel Spacing	25, 50 KHz
FFT Loj	50 KHz: 2048 (2K FFT);1900 Max.active subcarriers 25 KHz: 4096 (4K FFT);3800 Max.active subcarriers
Tus nqi piv txwv	102.4 (96 MHz Thaiv Loj)
FFT Lub Sijhawm Ntev	40 us (25 KHz subcarriers) 20 us (50 KHz subcarriers)
Modulation Hom	BPSK, QPSK, 8-QAM, 16-QAM, 32-QAM, 64-QAM, 128-QAM, 256-QAM, 512-QAM, 1024-QAM, 2048-QAM, 4096-QAM
Neeg kho tshuab
LED	PWR/DS/US/ONLINE/Ethernet
Factory Reset Khawm	x1
Qhov ntev	160 x 68 x 195 mm
Qhov hnyav	510g ua
Ib puag ncig
Lub zog nkag	12V / 1.5A
Kev siv fais fab	<15W (Max.)
Ua haujlwm kub	0 rau 40^oC
Kev khiav dej num	10 ~ 90% (Tsis yog Condensing)
Cia Kub	-40 rau 85^oC
Kev tiv thaiv Surge	RF cov tswv yim txhawb nqa tsawg kawg yog 6KV Ethernet RJ-45 txhawb nqa tsawg kawg yog 1KV
Khoom siv
1	1 x Cov neeg siv phau ntawv qhia
2	1 x 1.5M Ethernet Cable
3	4x Label (SN, MAC Chaw Nyob)
4	1 x Fais fab Adapter.Tawm tswv yim: 100-240VAC, 50/60Hz;Tawm tswv yim: 12VDC / 1.5A