ECMM, DOCSIS 3.0, 2xGE, 2xMCX, SA120IE

Kufotokozera Kwachidule:

MoreLink's SA120IE ndi DOCSIS 3.0 ECMM Module (Embedded Cable Modem Module) yomwe imathandizira mpaka 8 kutsika ndi mayendedwe 4 olumikizidwa kumtunda kuti apereke chidziwitso champhamvu chapaintaneti.

SA120IE ndi kutentha kowumitsidwa kuti kuphatikizidwe muzinthu zina zomwe zimafunika kugwira ntchito kunja kapena kutentha kwambiri.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Tsatanetsatane wa Zamalonda

SA120IE ndi kutentha kowumitsidwa kuti kuphatikizidwe muzinthu zina zomwe zimafunika kugwira ntchito kunja kapena kutentha kwambiri.

Base on Full Band Capture (FBC) ntchito, SA120IE si Modem ya Cable yokha, komanso ingagwiritsidwe ntchito ngati Spectrum Analyzer.

Kufotokozera kwazinthuzi kumakhudza mitundu ya DOCSIS® ndi EuroDOCSIS® 3.0 yamagulu a Embedded Cable Modem Module.Kupyolera mu chikalatachi, chidzatchedwa SA120IE. The SA120IE ndi kutentha kwamphamvu kuti agwirizane ndi zinthu zina zomwe zimafunika kugwira ntchito kunja kapena kutentha kwambiri.Kutengera ntchito ya Full Band Capture (FBC), SA120IE si Modem ya Cable yokha, komanso imatha kugwiritsidwa ntchito ngati Spectrum Analyzer (SSA-Splendidtel Spectrum Analyzer).Heatsink ndiyofunikira komanso yogwiritsidwa ntchito mwachindunji.Mabowo atatu a PCB amaperekedwa mozungulira CPU, kotero kuti bulaketi yotenthetsera kapena chipangizo chofananira chikhoza kulumikizidwa ku PCB, kusamutsa kutentha komwe kumachokera ku CPU ndikulowera kunyumba ndi chilengedwe.

Zogulitsa Zamalonda

➢ DOCSIS / EuroDOCSIS 3.0 ikugwirizana

➢ 8 kunsi kwa mtsinje x 4 njira zomangidwira kumtunda

➢ Support Full Band Capture

➢ Zolumikizira ziwiri za MCX (Zachikazi) za Downstream ndi Upstream

➢ Madoko awiri a 10/100/1000 Mbps Efaneti

➢ Standalone External Watchdog

➢ Sensa kutentha m'bwalo

➢ Mphamvu yolondola ya RF (+/-2dB) pa kutentha kulikonse

➢ Embedded Spectrum Analyzer (Range: 5~1002 MHz)

➢ DOCSIS MIBs, SCTE HMS MIBs zothandizidwa

➢ Kusintha kwa mapulogalamu ndi HFC network

➢ Kuthandizira SNMP V1/V2/V3

➢ Kuthandizira kubisa kwachinsinsi (BPI/BPI+)

➢ Kukula kochepa (miyeso): 136mm x 54mm

Kugwiritsa ntchito

➢ Transponder: Fiber Node, UPS, Power Supply.

Magawo aukadaulo

Thandizo la Protocol
DOCSIS/EuroDOCSIS 1.1/2.0/3.0 SNMP v1/v2/v3 Mtengo wa TR069
Kulumikizana
RF: MCX1, MCX2		Awiri MCX Female, 75 OHM, Straight Angle, DIP
Efaneti Signal/PWR: J1, J2		1.27mm 2x17 PCB Stack, Mngono Yowongoka, SMD 2xGiga Ethernet Ports
RF Pansi
Kawirikawiri (m'mphepete mpaka m'mphepete)		88~1002 MHz (DOCSIS) 108~1002 MHz (EuroDOCSIS)
Bandwidth ya Channel		6 MHz (DOCSIS) 8 MHz (EuroDOCSIS) 6/8 MHz (Kudziwikiratu, Njira Yophatikiza)
Kusinthasintha mawu		64QAM, 256QAM
Mtengo wa Data		Kufikira 400 Mbps ndi 8 Channel bonding
Mulingo wa Signal		Zolemba: -15 mpaka +15 dBmV Euro Docsis: -17 mpaka +13 dBmV (64QAM);-13 mpaka +17 dBmV (256QAM)
RF Pamwamba
Nthawi zambiri		5 ~ 42 MHz (DOCSIS) 5 ~ 65 MHz (EuroDOCSIS) 5~85 MHz (ngati mukufuna)
Kusinthasintha mawu		TDMA: QPSK, 8QAM, 16QAM, 32QAM, 64QAM S-CDMA: QPSK, 8QAM, 16QAM, 32QAM, 64QAM, 128QAM
Mtengo wa Data		Kufikira 108 Mbps ndi 4 Channel Bonding
RF Output Level		TDMA (32/64 QAM): +17 ~ +57 dBmV TDMA (8/16 QAM): +17 ~ +58 dBmV TDMA (QPSK): +17 ~ +61 dBmV S-CDMA: +17 ~ +56 dBmV
Networking
Network protocol		IP/TCP/UDP/ARP/ICMP/DHCP/TFTP/SNMP/HTTP/TR069/VPN (L2 ndi L3)
Njira		DNS / DHCP seva / RIP I ndi II
Kugawana pa intaneti		NAT / NAPT / DHCP seva / DNS
Mtundu wa SNMP		SNMP v1/v2/v3
DHCP seva		Seva yomangidwira ya DHCP kuti igawa adilesi ya IP ku CPE ndi doko la CM's Ethernet
DCHP kasitomala		CM imangotenga adilesi ya IP ndi DNS kuchokera ku seva ya MSO DHCP
Zimango
Makulidwe		56mm (W) × 113mm (L)
Zachilengedwe
Kulowetsa Mphamvu		Kuthandizira mphamvu zambiri: + 12V mpaka + 24V DC
Kugwiritsa Ntchito Mphamvu		12W (Max.) 7W (TPY.)
Kutentha kwa Ntchito		Zamalonda: 0 ~ +70^oC Industrial: -40 ~ +85^oC
Chinyezi chogwira ntchito		10 ~ 90% (Yosasunthika)
Kutentha Kosungirako		-40 ~ +85^oC

Zolumikizira Board-to-Board pakati pa Digital ndi CM Board

Pali matabwa awiri: Digital board ndi CM Board, zomwe zimagwiritsa ntchito zolumikizira zinayi za board-to-board kuti zitumize ma siginecha a RF, ma sign a Digital ndi mphamvu.

Mawiri awiri a zolumikizira za MCX zomwe zimagwiritsidwa ntchito pa DOCSIS Kutsika ndi Kumtunda kwa RF Signals.Ma awiriawiri a Pin Header/PCB Socket omwe amagwiritsidwa ntchito pa Digital Signals ndi Mphamvu.CM board imayikidwa pansi pa Digital Board.CM's CPU imalumikizidwa ndi nyumbayo kudzera pa matenthedwe otenthetsera kuti asamutsire kutentha kuchoka ku CPU kupita kunyumba ndi chilengedwe.

Kutalika kwapakatikati pakati pa matabwa awiri ndi 11.4+/-0.1mm.

Nachi chithunzi chofananira cholumikizira bolodi-to-board:

Zindikirani:

Chifukwa cha Board-to-Board mapangidwe awiri PCBA Boards, pofuna kuonetsetsa kugwirizana khola ndi odalirika, Choncho, pamene

Kuti mupange Nyumbayo, m'pofunika kuganizira zomangamanga ndi zomangira zomangira.

J1, J2: 2.0mm 2x7 PCB Socket, ngodya yowongoka,Zithunzi za SMD

J1: Tanthauzo la Pin (Choyambirira)

j1 kodi	Bungwe la CM Mkazi, PCB Socket	Digital Board Mwamuna, Pin Header	Ndemanga
1	GND
2	GND
3	TR1+		Giga Ethernet Signals kuchokera ku CM board. Palibe chosinthira cha Ethernet pa bolodi la CM, pano pali Ma Ethernet MDI Signals to Digital Board okha.RJ45 ndi Ethernet transformer zimayikidwa pa Digital Board.
4	TR1-
5	TR2+
6	TR2-
7	TR3+
8	TR3-
9	TR4+
10	TR4-
11	GND
12	GND
13	GND		Digital board imapereka Mphamvu ku bolodi la CM, kuchuluka kwa mphamvu ndi;+12 mpaka +24V DC
14	GND

J2: Tanthauzo la Pin (Choyambirira)

j2 pa	Bungwe la CM Mkazi, PCB Socket	Digital Board Mwamuna, Pin Header	Ndemanga
1	GND
2	Bwezerani		Digital board imatha kutumiza chizindikiro chokhazikitsanso ku CM board, kenako ndikukhazikitsanso CM.0 ~ 3.3VDC
3	GPIO_01		0 ~ 3.3VDC
4	GPIO_02		0 ~ 3.3VDC
5	UART Yambitsani		0 ~ 3.3VDC
6	Kutumiza kwa UART		0 ~ 3.3VDC
7	UART Landirani		0 ~ 3.3VDC
8	GND
9	GND		0 ~ 3.3VDC
10	SPI MOSI		0 ~ 3.3VDC
11	SPI CLOCK		0 ~ 3.3VDC
12	SPI MISO		0 ~ 3.3VDC
13	SPI Chip Select 1		0 ~ 3.3VDC
14	GND