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.
OLT waxay bixisaa 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.
| Shayga | EPON 8 PON Port |
| Dekadda Adeegga | 8 * Dekedda PON, |
| Naqshad La'aanta | Xakamaynta korantada laba-geesoodka ah (ikhtiyaar) |
| Bixinta Korontada | AC:gelin100 ~ 240V 47/63Hz |
| Isticmaalka Korontada | ≤45W |
| Cabbirrada (Balac x Dhererka x Dhererka) | 440mm×44×260mm |
| Miisaanka (Full-loaded) | ≤4.5kg |
| Shuruudaha Deegaanka | Heerkulka shaqada: -10°C~55°C |
AlaabtaAstaamaha:
| Shayga | EPON OLT 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 Hole Xadka MAC ee dekedda 16K cinwaanka MAC |
| VLAN | 4K VLAN gelitaanka Port-based/MAC-based/protocol/IP subnet-ku-salaysan QinQ iyo QinQ dabacsan (StackedVLAN) VLAN Swap iyo VLAN Remark PVLAN si ay u xaqiijiso go'doominta dekeda iyo badbaadinta ilaha dadweynaha-Vlan | |
| Geedka Baaxadda | STP/RSTP Helitaanka wareegga fog | |
| Dekedda | Xakamaynta bandwidth laba-jiho ah ee ononu Isku-darka isku xirka joogtada ah iyo LACP Muraayadda dekedda | |
| Astaamaha Amniga | Ammaanka Isticmaalaha | Port IsolationMAC ciwaanka ku xidhan dekada iyo cinwaanka MAC shaandhaynta |
| Ammaanka Qalabka | Ka-hortagga DOS (sida ARP, Synflood, Smurf, ICMP weerarka), ARPSSHv2 Secure ShellSecurity IP galitaanka Telnet maamulka sareynta 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 iyo fidsan ACL Qiimaha waqtiga ee ACL Kala soocida socodka iyo qeexida qulqulka ee ku salaysan isha/halka ciwaanka MAC, VLAN, 802.1p, ToS, DiffServ, isha/ meesha IP(IPv4) ciwaanka, lambarka dekeda TCP/UDP, nooca borotokoolka, iwm shaandhaynta baakadka 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 bixiya kormeeraha socodka guud iyo Fikradda mudnaanta leh ee dekedda ama socodka is-qeexay oo bixiya 802.1P, DSCP mudnaanta iyo Hadalka Muraayadda baakadka iyo dib u hagidda is-dhexgalka iyo socodka is-qeexidda Jadwalaha safka sare ee ku salaysan deked ama socodka is-qeexay.Socod kasta oo dekeddu waxa ay taageertaa 8 saf oo mudnaan leh iyo jadwaleeyaha SP, WRR iyo SP+WRR. Ka fogaanshaha ciriiriga, oo ay ku jiraan Tail-Drop iyo WRED | |
| IPv4 | ARP Proxy Gudbinta DHCP Adeegaha DHCP Marin joogto ah OSPFv2 | |
| Casriyeyn badan | IGMPv1/v2/v3 IGMPv1/v2/v3 Snooping IGMP Fasax degdeg ah IGMP Proxy | |
| Kalsoonida | Ilaalinta Loop | Dib-u-dejinta dib-u-soo-celinta |
| Ilaalinta isku xirka | RSTP LACP | |
| Ilaalinta Qalabka | 1+1 awood kulul kaydinta | |
| Dayactirka | Dayactirka Shabakadda | Dekadda-waqtiga dhabta ah, ka faa'iidaysiga iyo gudbinta/helida tirakoobka ku salaysan Telnet |
| 802.3ah Ethernet OAM RFC 3164 BSD syslog Protocol Ping iyo Traceroute | ||
| Maareynta Qalabka | CLI, Console port, Telnet iyo WEB RMON (kormeerka fog)1, 2, 3, 9 kooxaha MIB NTP Maamulka shabakada |
Macluumaadka Iibka:
| Magaca alaabta | Sharaxaada badeecada |
| EPON OLT 8PON | 8 * Dekadda PON, 8 * GE, 4 * 10G SFP, koronto laba jibaaran AC oo leh ikhtiyaari |
Qaybaha alaabta
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