
Chidule cha Zamalonda:
EPON OLT ndi kaseti kaphatikizidwe kapamwamba komanso kaseti kakang'ono ka EPON OLT kopangidwira anthu ogwira ntchito komanso netiweki yamasukulu.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.
Pali mitundu iwiri ya mafotokozedwe OLT.OLT imapereka 4/8 downlink 1.25G EPON madoko, 8 * GE LAN Ethernet madoko ndi 4 *10G SFP kwa 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.


Zogulitsa:
| Kanthu | EPON OLT 4/8 PON Port | |
| Zithunzi za PON
| IEEE 802.3ah EPON China Telecom/Unicom EPON Kutalika kwa 20 Km PON kufalitsa Doko lililonse la PON limathandizira max.1:64 kugawanika chiŵerengero Uplink ndi downlink katatu churning encrypted ntchito ndi 128Bits Standard OAM ndi OAM yowonjezera Kusintha kwa mapulogalamu a ONU batch, kukweza nthawi yokhazikika, kukweza nthawi yeniyeni | |
| Zithunzi za L2 | MAC | MAC Black Hole Port MAC Limit 16K adilesi ya MAC |
| Zithunzi za VLAN | 4K VLAN zolembaPort-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/RSTPRemote loop detecting | |
| Port | Bi-directional bandwidth control for onuStatic link aggregation ndi LACP(Link Aggregation Control Protocol) Port mirroring | |
| SecurityFeatures | Chitetezo cha Wogwiritsa | Adilesi ya Port IsolationMAC yomanga padoko ndi kusefa adilesi ya MAC |
| Chipangizo Chitetezo | Anti-DOS kuukira (monga ARP, Synflood, Smurf, ICMP kuukira), ARP SSHv2 Secure Shell Chitetezo cha IP cholowa kudzera pa Telnet Kuwongolera kwapamwamba komanso chitetezo chachinsinsi cha ogwiritsa ntchito | |
| Network Security | Kuwunika kwa magalimoto a MAC ndi ARP Kuletsa kuchuluka kwa ARP kwa wogwiritsa ntchito aliyense ndikukakamiza wogwiritsa ntchito ndi kuchuluka kwa ARP kwachilendo. Kumangiriza patebulo la Dynamic ARP Kumanga kwa IP+VLAN+MAC+Port L2 kupita ku L7 ACL makina osefera pa ma byte 80 a mutu wa paketi yofotokozedwa ndi ogwiritsa ntchito. Kuwulutsa kochokera ku doko / kuponderezana kwamitundu yambiri komanso doko lodzitsekera pawokha | |
| Mawonekedwe a Utumiki | Mtengo wa ACL | Standard ndi yowonjezera ACLTime Range ACL Magulu akuyenda ndi kutanthauzira kwamayendedwe kutengera adilesi ya gwero/kopita MAC, VLAN, 802.1p, ToS, DiffServ, adilesi ya IP (IPv4), doko la TCP/UDP, mtundu wa protocol, ndi zina zambiri. kusefera kwa paketi kwa L2~L7 kuya mpaka 80 byte ya IP paketi mutu |
| QoS | Malire a paketi yotumiza/kulandira liwiro la doko kapena mayendedwe odzifotokozera okha ndikupereka kuwunika kwanthawi zonse ndi ndemanga Yofunika Kwambiri padoko kapena mayendedwe odzifotokozera okha ndikupereka 802.1P, DSCP choyambirira ndi Ndemanga Paketi galasi ndi redirection wa mawonekedwe ndi kudzifotokozera yekha kuyenda Wokonza pamzere wapamwamba kwambiri kutengera doko kapena mayendedwe odziwonetsera okha.Kuthamanga kulikonse kwa doko kumathandizira mizere 8 yoyambira komanso ndandanda ya SP, WRR ndi SP + WRR. Kutsekereza kumapewa makina, kuphatikiza Tail-Drop ndi WRED | |
| IPv4 | ARP ProxyDHCP Relay DHCP Seva Static Routing OSPFv2 | |
| Multicast | IGMPv1/v2/v3IGMPv1/v2/v3 Snooping Kuchoka kwa IGMP mwachangu Wothandizira wa IGMP | |
| Kudalirika | Chitetezo cha Loop | Kuzindikira kwa Loopback |
| Chitetezo cha Link | RSTP Mtengo wa LACP | |
| Chitetezo cha Chipangizo | 1+1 mphamvu zosunga zobwezeretsera | |
| Kusamalira | Kusamalira Network | Port real-time, kugwiritsidwa ntchito ndi kutumiza/kulandira ziwerengero kutengera Telnet 802.3ah Efaneti OAM RFC 3164 BSD syslog Protocol Ping ndi Traceroute |
| Kasamalidwe ka Chipangizo | CLI, Console port, Telnet ndi WEB RMON (Kuwunika Kutali)1, 2, 3, 9 magulu MIB NTP Network management | |
Zogula:
| Dzina la malonda | Mafotokozedwe Akatundu |
| EPON OLT 8PON L3 | 8 * PON port, 8 * GE, 4 * 10G SFP, magetsi awiri a AC |
| EPON OLT 4PON L3 | 4 * PON port, 8 * GE, 4 * 10G SFP, magetsi awiri a AC |



