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

Takaitaccen Bayani:

MoreLink's SP440 shine DOCSIS 3.1 Cable Modem yana goyan bayan 2 × 2 OFDM da 32 × 8 SC-QAM don sadar da ƙwarewar Intanet mai sauri mai ƙarfi.

SP440 shine mafi kyawun zaɓi ga ma'aikatan kebul waɗanda ke son ba da damar yin amfani da hanyoyin sadarwa mai sauri da tattalin arziƙi zuwa tushen abokin ciniki.Yana ba da saurin gudu zuwa 4Gbps dangane da tashoshin Giga Ethernet guda 4 akan ƙirar DOCSIS.SP440 yana ba da damar MSOs don baiwa abokan cinikin su aikace-aikacen watsa shirye-shirye daban-daban kamar telecommuting, HD, da bidiyo na UHD akan buƙata akan haɗin IP zuwa ƙaramin oce/gidan oce (SOHO), samun damar Intanet mai sauri na zama, sabis na multimedia na mu'amala, da sauransu.

Aika mana imel

Cikakken Bayani

Tags samfurin

Cikakken Bayani

MoreLink's SP440 shine DOCSIS 3.1 Cable Modem yana goyan bayan 2 × 2 OFDM da 32 × 8 SC-QAM don sadar da ƙwarewar Intanet mai sauri mai ƙarfi.

SP440 na'ura ce mai hankali wacce ke haɓaka mahimman abubuwan watsa bayanan sa tare da tallafin IPv6, wanda ya sa ya dace musamman don watsa bayanai dangane da wannan ka'ida.

Siffofin Samfur

➢ DOCSIS / EuroDOCSIS 3.1 mai yarda

➢ 2x192MHz OFDM damar liyafar ƙasa

-4096 QAM goyon baya

➢ 32x SC-QAM (Single-Caries QAM) ikon liyafar ƙasa

-1024 QAM goyon baya

-16 na tashoshi 32 masu iya haɓaka de-interleaving don tallafin bidiyo

➢ 2x96 MHz OFDMA karfin watsawa na sama

-256 QAM goyon baya

-S-CDMA da A/TDMA goyon baya

➢ FBC (Full Band Capture) Ƙarshen Gaba

- 1.2 GHz bandwidth

- Mai daidaitawa don karɓa da tashoshi a cikin bakan ƙasa

-Taimakawa canjin tashar sauri

-Lokaci na gaske, bincike gami da aikin nazarin bakan

➢ Gigabit Ethernet Tashar jiragen ruwa guda hudu masu goyan bayan tattaunawar kai tsaye

➢ 1x USB3.0 Mai watsa shiri, 1.5A iyakance (Nau'in) (Na zaɓi)

➢ Fitattun LEDs suna nuna na'urar da matsayin cibiyar sadarwa

➢ Haɓaka software ta hanyar sadarwar HFC

➢ SNMP V1/V2/V3

➢ Goyan bayan bayanan sirri na asali (BPI/BPI+)

➢ Garanti mai iyaka na Shekara 2

Ma'aunin Fasaha

Interface Mai Haɗuwa
RF	75 OHM Mai Haɗin Mace F
RJ45	4x RJ45 Ethernet tashar jiragen ruwa 10/100/1000 Mbps
USB	1 x USB 3.0 Mai watsa shiri
RF Downstream
Mitar (gefe-zuwa-baki)	258-1218 MHz
Input Impedance	75 OHM
Jimlar Ƙarfin Shigarwa	<40 dBmV
Asarar Dawowar Shigarwa	> 6 dB
Tashoshin SC-QAM
No. na Tashoshi	32 Max.
Matsayin Matsayi (tasha ɗaya)	Arewa Am (64 QAM, 256 QAM): -15 zuwa + 15 dBmV Yuro (64 QAM): -17 zuwa + 13 dBmV Yuro (256 QAM): -13 zuwa + 17dBmV
Nau'in Modulation	64 QAM, 256 QAM
Ƙimar Alama (na ƙima)	Arewa Am (64 QAM): 5.056941 Msym/s Arewa Am (256 QAM): 5.360537 Msym/s Yuro (64 QAM, 256 QAM): 6.952 Msym/s
Bandwidth	North Am (64 QAM/256QAM tare da α=0.18/0.12): 6 MHz EURO (64 QAM/256QAM tare da α=0.15): 8 MHz
Tashoshin OFDM
Nau'in sigina	OFDM
Matsakaicin Bandwidth Channel OFDM	192 MHz
Matsakaicin Matsakaicin-Modulated OFDM Bandwidth	24 MHz
No. of OFDM Channels	2
Matsakaicin Matsayin Iyaka Granularity	25 kHz 8K FFT 50 kHz 4K FFT
Tazarar mai ɗaukar kaya / Tsawon lokaci FFT	25 kHz / 40 mu 50 kHz / 20 mu
Nau'in Modulation	QPSK, 16-QAM, 64-QAM, 128-QAM, 256-QAM, 512-QAM, 1024-QAM, 2048-QAM, 4096-QAM
Loading Bit mai canzawa	Taimako tare da granularity mai ɗaukar kaya Taimaka wa masu ɗaukar nauyin sifili
Matsayin Matsayi (24 MHz mini. An shagaltar da BW) Daidaitaccen Ƙarfin Siffar Ƙarfafa zuwa SC-QAM na -15 zuwa + 15 dBmV a kowace 6 MHz	-9 dBmV/24 MHz zuwa 21 dBmV/24 MHz
Upstream
Rage Mitar (gefi zuwa gefe)	5-204 MHz
Ƙaddamar da fitarwa	75 OHM
Matsakaicin Matsayin Watsawa	(Jimlar matsakaicin ƙarfi) +65 dBmV
Asarar Komawa Fitowa	> 6 dB
Tashoshin SC-QAM
Nau'in sigina	TDMA, S-CDMA
No. na Tashoshi	8 Max.
Nau'in Modulation	QPSK, 8 QAM, 16 QAM, 32 QAM, 64 QAM, da 128 QAM
Matsakaicin Modulation (na ƙima)	TDMA: 1280, 2560, da 5120 kHz S-CDMA: 1280, 2560, da 5120 kHz Pre-DOCSIS3 aiki: TDMA: 160, 320, da 640 kHz
Bandwidth	TDMA: 1600, 3200, da 6400 kHz S-CDMA: 1600, 3200, da 6400 kHz Pre-DOCSIS3 aiki: TDMA: 200, 400, da 800 kHz
Mafi ƙarancin Matsayin Watsawa	Pmin = +17 dBmV a ≤1280 kHz adadin daidaitawa Pmin = +20 dBmV a 2560 kHz adadin daidaitawa Pmin = +23 dBmV a 5120 kHz adadin daidaitawa
Tashoshin OFDMA
Nau'in sigina	OFDMA
Matsakaicin Bandwidth Channel OFDMA	96 MHz
Matsakaicin Matsakaicin Matsakaicin OFDMA	6.4 MHz (don 25 kHz tazarar mai ɗaukar kaya) 10 MHz (na 50 kHz tazarar masu ɗaukar kaya)
No. na Tashoshi na OFDMA masu Kafaffen Kai	2
Tazarar mai ɗaukar kaya	25,50 kHz
Girman FFT	50 KHz: 2048 (2K FFT);1900 Max.masu ɗaukar kaya masu aiki 25 KHz: 4096 (4K FFT);3800 Max.masu ɗaukar kaya masu aiki
Yawan Samfur	102.4 (Girman Block 96 MHz)
Tsawon Lokacin FFT	40 us (25 kHz masu ɗaukar kaya) 20 us (masu jigilar kaya 50 kHz)
Nau'in Modulation	BPSK, QPSK, 8-QAM, 16-QAM, 32-QAM, 64-QAM, 128-QAM, 256-QAM, 512-QAM, 1024-QAM, 2048-QAM, 4096-QAM
Makanikai
LED	PWR/DS/US/ONLINE/Ethernet
Maballin Sake saitin masana'anta	x1
Girma	160 x 68 x 195 mm
Nauyi	510g ku
Muhalli
Shigar da Wuta	12V/1.5A
Amfanin Wuta	<15W (Max.)
Yanayin Aiki	0 zu40^oC
Humidity Mai Aiki	10 ~ 90% (Ba mai ɗaukar nauyi)
Ajiya Zazzabi	- 40 zuwa 85^oC
Kariyar Kariya	Shigarwar RF tana ɗaukar aƙalla 6KV Ethernet RJ-45 yana ɗaukar aƙalla 1KV
Na'urorin haɗi
1	1 x Jagorar Mai amfani
2	1 x 1.5M Ethernet Cable
3	4x Label (SN, MAC Adireshin)
4	1 x Adaftar Wuta.Shigarwa: 100-240VAC, 50/60Hz;Fitarwa: 12VDC/1.5A