Dulmarka alaabta:
EPON OLT waa cajalad is dhexgalka sare iyo awoodda dhexdhexaadka ah ee EPON OLT oo loogu talagalay gelitaanka hawl wadeenada iyo isku xidhka xarunta ganacsiga. Waxay raacdaa IEEE802.3 ah heerarka farsamada waxayna buuxisaa shuruudaha qalabka EPON OLT ee YD/T 1945-2006 Shuruudaha farsamada ee helitaanka shabakad — ku salaysan Ethernet Passive Optical Network (EPON) iyo Shiinaha telecom EPON shuruudaha farsamada 3.0. Taxanaha EPON OLT wuxuu leeyahay furfurnaan aad u fiican, awood weyn, isku hallayn sare, hawl software dhammaystiran, ka faa'iidaysi hufan oo faa'iido leh iyo awoodda taageerada ganacsiga ee Ethernet, oo si ballaaran loogu dabaqay daboolka shabakadda dhamaadka-dhamaadka hawlwadeenka, dhismaha shabakada gaarka ah, gelitaanka xarunta ganacsiga iyo dhismaha shabakada kale ee marin u helka.
Waxaa jira laba nooc oo qeexan OLT. OLT waxay bixisaa 4/8 downlink 1.25G EPON dekedaha, 8 * GE LAN Ethernet dekedaha iyo 4 * 10G SFP kor u qaadida. Dhererku waa kaliya 1U si sahlan loo rakibo iyo badbaadinta booska. Waxay qabataa tignoolajiyada horumarsan, iyadoo bixisa xal wax ku ool ah EPON. Waxaa intaa dheer, waxay u badbaadisaa kharash badan hawl wadeenada sababtoo ah waxay taageeri kartaa isku xirka isku-dhafka ONU ee kala duwan.
Astaamaha Alaabta:
| Shayga | EPON OLT 4/8 PON Port | |
| Tilmaamaha PON | IEEE 802.3ah EPONChina Telecom/Unicom EPON Ugu badnaan 20 Km fogaanta gudbinta PON Deked kasta oo PON ah waxay taageertaa ugu badnaan. 1:64 saamiga kala goyntaUplink iyo hoos-u-dhigista saddex-laabantay shaqa sir ah oo leh 128BitsStandard OAM iyo cusboonaysiinta dufcaddii OAMONU ee software-ka, casriyaynta wakhtiga go'an, cusboonaysiinta wakhtiga dhabta ah | |
| Tilmaamaha L2 | MAC | MAC Black HolePort MAC Limit16K cinwaanka MAC |
| VLAN | 4K VLAN entriesPort-based/MAC-based/protocol/IP subnet-basedQinQ iyo dabacsanaan QinQ (StackedVLAN)VLAN Swap iyo VLAN RemarkPVLAN si loo xaqiijiyo go'doominta dekeda iyo badbaadinta ilaha dadweynaha-vlan | |
| Geedka Baaxadda | STP/RSTP Helitaanka loop fog | |
| Dekedda | Xakamaynta xadhkaha xadhkaha laba jiho ee iskudarka isku xidhka onunuStatic iyo LACP | |
| Astaamaha Amniga | Ammaanka Isticmaalaha | Port IsolationMAC ciwaanka ku xidhan dekada iyo cinwaanka MAC shaandhaynta |
| Ammaanka Qalabka | Weerarka ka-hortagga DOS (sida ARP, Synflood, Smurf, ICMP weerarka), ARPSSHv2 Secure ShellSecurity IP gal iyada oo loo marayo maamulka sare ee Telnet iyo ilaalinta erayga sirta ah ee isticmaalayaasha | |
| Amniga Shabakadda | Imtixaanka taraafikada ee ku salaysan isticmaalka MAC iyo ARP Waxay xakameysaa taraafikada ARP ee isticmaale kasta iyo ku dirqi isticmaale si aan caadi ahayn ARP taraafikadaDynamic ARP miisaska ku-xidhka IP Baakidh qeexan oo baahinta/xakamaynta ku-salaysan-Port-ku-salaysan iyo xakamaynta khatarta ah ee otomaatiga ah | |
| Tilmaamaha Adeegga | ACL | Heerka ACLTime Range ACLFlow kala soocidda iyo socodka qeexitaanka ku salaysan isha/halka uu ciwaanka MAC, VLAN, 802.1p, ToS, DiffServ, isha/ meesha IP(IPv4) ciwaanka, TCP/UDP lambarka dekedda, nooca borotokoolka, iwm sifaynta baakidhka ee L2 ~ L7 qoto dheer ilaa 80 bytes ee madaxa baakidhka IP |
| QoS | Qiyaasta-xaddidaadda xirmada dirida/helitaanka xawaaraha dekedda ama socodka is-qeexay oo bixi kormeeraha guud ee socodka iyo hadallada mudnaanta leh ee dekedda ama socodka is-qeexay oo bixi 802.1P, DSCPpriority iyo RemarkPacket muraayad iyo dib u hagidda is-dhexgalka iyo socodka is-qeexee Jadwalaha safka sare ku salaysan dekedda ama socodka is-qeexidda. Socod kasta oo dekeddu waxay taageertaa safafka mudnaanta leh ee 8 iyo jadwaleeyaha SP, WRR iyo SP+WRR. Habka iska ilaalinta ciriiriga, oo ay ku jiraan Tail-Drop iyo WRED | |
| IPv4 | ARP ProxyDHCP RelayDHCP ServerStatic RoutingOSPFv2 | |
| Casriyeyn badan | IGMPv1/v2/v3IGMPv1/v2/v3 SnoopingIGMP Degdeg uga tag IGMP Proxy | |
| Kalsoonida | Ilaalinta Loop | Dib-u-dejinta |
| Ilaalinta isku xirka | RSTPLACP | |
| Ilaalinta Qalabka | 1+1 awood kulul kaydinta | |
| Dayactirka | Dayactirka Shabakadda | Dekedda-waqtiga-dhabta ah, ka faa'iidaysiga iyo gudbinta/helida tirakoobka ku salaysan Telnet802.3ah Ethernet OAMRFC 3164 BSD syslog ProtocolPing and Traceroute |
| Maareynta Qalabka | CLI, Console port, Telnet iyo WEBRMON (kormeerka fog)1, 2, 3, 9 kooxaha maamulka MIBNTPNetwork | |
Macluumaadka Iibka:
| Magaca alaabta | Sharaxaada badeecada |
| EPON OLT 8PON L3 | 8 * Dekadda PON, 8 * GE, 4 * 10G SFP, laba jeer oo koronto AC ah |
| EPON OLT 4PON L3 | 4* Dekadda PON, 8 * GE, 4 * 10G SFP, laba jeer oo koronto AC ah |
Qaybaha alaabta
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