Huawei Yogwirizana Yothandizira L2 Kusintha Madoko a 4PON GEPON EPON OLT yokhala ndi 4*GE SFP kuwala +8*GE LAN uplink Chithunzi Chowonetsedwa

Huawei Yogwirizana Yothandizira L2 Kusintha Madoko a 4PON GEPON EPON OLT yokhala ndi 4GE SFP Optical +8GE LAN uplink

Kufotokozera Kwachidule:

Doko la 4 PON ili la OLT lapangidwa kuti lizitha kupeza ogwiritsa ntchito komanso bizinesicampus network. Mafotokozedwe ake apamwamba amatsimikizira magwiridwe antchito apamwamba kudzera pa netiweki ya optical access.

Zakuthupi: Chigoba chachitsulo

Kukula: 440mm×44mm×260mm(L*W*H)

Kulemera kwake: ≤4.5Kg

Titumizireni imelo Mutha kutsitsanso SPEC

Tsatanetsatane wa Zamalonda

Parameters

Mapulogalamu

Kanema

Zolemba Zamalonda

Zowonetsa Zamalonda:

EPON OLT ndi kuphatikiza kwapamwamba komanso kaseti yapakatikati ya EPON OLT yopangidwira opareshoni'access ndi network yamakampani akusukulu. Imatsatira miyezo yaukadaulo ya IEEE802.3 ah ndipo imakwaniritsa zofunikira za zida za EPON OLT za YD/T 1945-2006 Tekinoloje zofunika pa intaneti——zochokera pa Ethernet Passive Optical Network (EPON) ndi China telecom EPON zofunikira zaukadaulo 3.0. EPON OLT mndandanda ali omasuka kwambiri, mphamvu yaikulu, kudalirika mkulu, wathunthu mapulogalamu ntchito, imayenera bandiwifi magwiritsidwe ndi Efaneti luso thandizo bizinesi, chimagwiritsidwa ntchito kwa woyendetsa kutsogolo-mapeto Kuphunzira maukonde, kumanga maukonde payekha, ogwira ntchito campus mwayi ndi kupeza maukonde kumanga.

OLT imapereka madoko 4 otsika a 1.25G EPON, madoko 8 * GE LAN Ethernet ndi 4*GE sfp Optical for uplink. Kutalika ndi 1U kokha kuti muyike mosavuta ndikupulumutsa malo. Imatengera ukadaulo wapamwamba, wopereka yankho lothandiza la EPON. Kuphatikiza apo, imapulumutsa ndalama zambiri kwa ogwiritsa ntchito chifukwa imatha kuthandizira maukonde osakanizidwa a ONU.

Kanthu	EPON 4 PON Port
Port Service	4 * PON port, 8 * GE RJ45, 4 * GE SFP kuwala
Redundancy Design	Ma Dual Voltage Regulators
Magetsi	AC: input100 ~ 240V * 2 47/63Hz
Kugwiritsa Ntchito Mphamvu	≤45W
Makulidwe (Kuzama x Kuzama x Kutalika)	440mm × 44mm × 260mm
Kulemera (Kudzaza Kwambiri)	≤4.5kg
Zofunika Zachilengedwe	Kutentha kogwira ntchito: -10°C ~ 55°C Kutentha kosungira: -40°C~70°C Chinyezi chachibale: 10% ~ 90%, osasunthika

ZogulitsaMawonekedwe:

Kanthu	EPON OLT 4 PON Port
Zithunzi za PON	IEEE 802.3ah EPON China Telecom/Unicom EPON Kutalika kwa 20 Km PON kufalitsa Doko lililonse la PON limathandizira kugawanika kwa max 1:64 Uplink ndi downlink katatu churning encrypted ntchito ndi 128Bits Standard OAM ndi OAM yowonjezera Kusintha kwa mapulogalamu a ONU batch, kukweza nthawi yokhazikika, nthawi yeniyeni kukweza
Zithunzi za L2	MAC	MAC Black Hole Port MAC Limit 16K adilesi ya MAC
	Zithunzi za VLAN	Zolemba za 4K VLAN Port-based/MAC-based/protocol/IP subnet-based QinQ ndi QinQ yosinthika (StackedVLAN) Kusintha kwa VLAN ndi VLAN Remark PVLAN kuti muzindikire kudzipatula kwa madoko ndikusunga zothandizira pagulu
	Mtengo Wozungulira	STP/RSTP Kuzindikira kwa loop yakutali
	Port	Bi-directional bandwidth control kwa onu Static link aggregation ndi LACP (Link Aggregation Control Protocol) Kuwonetsa padoko
SecurityFeatures	Wogwiritsa Chitetezo	Port Isolation Adilesi ya MAC yomanga padoko ndi kusefa adilesi ya MAC
	Chipangizo Chitetezo	Anti-DOS kuukira (monga ARP, Synflood, Smurf, ICMP attack), ARP SSHv2 Secure Shell Chitetezo cha IP cholowa kudzera pa Telnet Kuwongolera kwapamwamba komanso chitetezo chachinsinsi cha ogwiritsa ntchito
	Network Chitetezo	Kuwunika kwa magalimoto a MAC ndi ARP kwa ogwiritsa ntchito Chepetsani kuchuluka kwa ARP kwa wogwiritsa ntchito aliyense ndikukakamiza wogwiritsa ntchito Kuthamanga kwa ARP kwachilendo Kumangiriza patebulo la Dynamic ARP Kumanga kwa IP+VLAN+MAC+Port L2 mpaka L7 ACL flow selter mechanism pa 80 bytes of the mutu wa paketi yofotokozedwa ndi ogwiritsa ntchito Kuwulutsa kochokera padoko / kuponderezedwa kwamitundu yambiri ndi kuzimitsa doko lowopsa
Mawonekedwe a Utumiki	Mtengo wa ACL	Standard ndi ACL yowonjezera Mtundu wa nthawi ACL Gulu loyenda ndi matanthauzidwe otaya kutengera gwero/kopita adilesi ya MAC, VLAN, 802.1p, ToS, DiffServ, gwero/kopita IP(IPv4) adilesi, TCP/UDP doko nambala, mtundu wa protocol, etc kusefera kwa paketi kwa L2~L7 kuya mpaka 80 byte ya mutu wa paketi ya IP
	QoS	Malire amalire a paketi yotumiza/kulandira liwiro la doko kapena kudziyimira kumatanthawuza otaya ndi kupereka general flow monitor ndi Ndemanga yofunika kwambiri padoko kapena kuyenda komwe kumatanthawuza ndikupereka 802.1P, DSCP choyambirira ndi Ndemanga Paketi galasi ndi redirection wa mawonekedwe ndi kudzifotokozera yekha Wokonza pamzere wapamwamba kwambiri kutengera doko kapena mayendedwe odziwonetsera okha. Aliyense Kuthamanga kwa doko kumathandizira mizere 8 yofunika kwambiri komanso ndandanda ya SP, WRR ndi SP + WRR. Kutsekereza kumapewa makina, kuphatikiza Tail-Drop ndi WRED
	IPv4	DHCP Relay DHCP Seva Static Routing
	Multicast	IGMPv1/v2/v3 IGMPv1/v2/v3 Snooping Kuchoka kwa IGMP mwachangu
Kudalirika	Lupu Chitetezo	Kuzindikira kwa Loopback
	Chitetezo cha Link	RSTP Mtengo wa LACP
	Chipangizo Chitetezo	1+1 mphamvu zosunga zobwezeretsera
Kusamalira	NetworkManagement	Doko lanthawi yeniyeni, kugwiritsa ntchito ndi kutumiza/kulandira ziwerengero zochokera paTelnet802.3ah Ethernet OAM RFC 3164 BSD syslog Protocol Ping ndi Tracerout
Kusamalira	DeviceManagement	CLI, Console port, Telnet ndi WEB RMON (Kuwunika Kutali)1, 2, 3, 9 magulu MIB NTP Network Management System (NMS)

Zogula:

Dzina la malonda	Mafotokozedwe Akatundu
EPON OLT 4PON L2	4 * PON port, 8 * GE, 4 * SFP Optical, mphamvu yamagetsi ya AC iwiri
EPON OLT 4PON L3	4 * PON doko, 8 * GE, 4 * 10G SFP, magetsi awiri a AC