
Nchịkọta ngwaahịa:
EPON OLT bụ cassette EPON OLT na-arụkọ ọrụ ọnụ na nke ọkara nke e mere maka ịnweta ndị ọrụ na netwọk ụlọ ọrụ.Ọ na-agbaso ụkpụrụ teknụzụ IEEE802.3 ah wee zute EPON OLT akụrụngwa chọrọ nke YD/T 1945-2006 Nka na ụzụ chọrọ maka ịnweta netwọk — dabere na Ethernet Passive Optical Network (EPON) na China telecom EPON teknụzụ chọrọ 3.0.Usoro EPON OLT nwere ọmarịcha oghere, ikike dị ukwuu, ntụkwasị obi dị elu, ọrụ sọftụwia zuru oke, njikwa bandwidth na-arụ ọrụ nke ọma na ikike nkwado azụmaahịa Ethernet, etinyere ya na mkpuchi netwọkụ n'ihu onye ọrụ, ihe owuwu netwọọdụ nkeonwe, ohere ụlọ ọrụ na ihe owuwu netwọkụ ndị ọzọ.
E nwere ụdị nkọwa abụọ nke OLT.OLT na-enye 4/8 downlink 1.25G EPON ọdụ ụgbọ mmiri, 8 * GE LAN Ethernet ọdụ ụgbọ mmiri na 4 * 10G SFP maka uplink.Ogo dị elu bụ naanị 1U maka ntinye dị mfe na nchekwa ohere.Ọ na-anabata teknụzụ dị elu, na-enye ngwọta EPON dị mma.Ọzọkwa, ọ na-azọpụta nnukwu ego maka ndị na-arụ ọrụ n'ihi na ọ nwere ike ịkwado netwọk ngwakọ ONU dị iche iche.


Njirimara ngwaahịa:
| Ihe | EPON OLT 4/8 PON Port | |
| Njirimara PON
| IEEE 802.3ah EPON China Telecom/Unicom EPON Ogologo nnyefe PON kacha 20km Ọdụ ụgbọ mmiri PON ọ bụla na-akwado max.1:64 oke nkewa Uplink na downlink atọ ezoro ezo churning na 128Bits Standard OAM na ogologo OAM Nkwalite sọftụwia ONU, nkwalite oge a kapịrị ọnụ, nkwalite ozugbo | |
| Njirimara L2 | MAC | Mac Black Hole Oke Port MAC 16K adreesị MAC |
| VLAN | Ntinye 4K VLAN dabere na Port / MAC dabere / protocol / dabere na subnet IP QinQ na QinQ na-agbanwe agbanwe (StackedVLAN) VLAN Swap na nkwupụta VLAN PVLAN iji ghọta ikewapụ ọdụ ụgbọ mmiri yana ịchekwa akụrụngwa ọha-vlan | |
| Osisi na-agbasa | STP/RSTP Nchọpụta loop ime anya | |
| Port | Njikwa bandwit bi-directional maka onuStatic njikọ mkpokọta na LACP(njikọ njikwa njikwa njikọ) Port mirroring | |
| Atụmatụ nchekwa | Nchekwa onye ọrụ | Port IsolationMAC adreesị na-ejikọta ọdụ ụgbọ mmiri yana nzacha adreesị MAC |
| Nchekwa ngwaọrụ | Mgbochi DOS (dị ka ARP, Synflood, Smurf, ọgụ ICMP), ARP SSHv2 Secure Shell Nbanye IP nchekwa site na Telnet Njikwa nhazi na nchedo okwuntughe nke ndị ọrụ | |
| Nchekwa netwọkụ | Nyocha okporo ụzọ MAC na ARP dabere na onye ọrụ na-amachibido okporo ụzọ ARP nke onye ọrụ ọ bụla yana ịchụpụ onye ọrụ na okporo ụzọ ARP na-adịghị mma. Njikọ dabere na tebụl ARP dị egwu IP+VLAN+MAC+njikọ ọdụ ụgbọ mmiri Usoro nzacha nke L2 ruo L7 ACL na 80 bytes nke isi ngwugwu akọwapụtara onye ọrụ. Mgbasa ozi na ọdụ ụgbọ mmiri / mbelata multicast yana ọdụ ụgbọ mmiri ihe egwu na-emechi onwe ya | |
| Atụmatụ ọrụ | ACL | Ọkọlọtọ na ogologo ACLTime Range ACL Nhazi ọkwa na nkọwapụta nke dabere na adreesị MAC isi / ebe ebe, VLAN, 802.1p, ToS, DiffServ, adreesị isi / ebe IP (IPv4), nọmba ọdụ ụgbọ mmiri TCP / UDP, ụdị protocol, wdg. ihe nzacha nke L2 ~ L7 miri emi ruo 80 bytes nke isi ngwugwu IP |
| QoS | Ọnụego-oke na izipu / ịnata ọsọ nke ọdụ ụgbọ mmiri ma ọ bụ ihe na-asọpụta nke onwe ya wee nye ihe nleba anya nrịbama izugbe yana okwu ebute ụzọ na ọdụ ụgbọ mmiri ma ọ bụ nke akọwapụtara onwe ya wee nye 802.1P, DSCP mkpa na Nkwupụta Packet mirror na redirection nke interface na onwe-akọwapụta eruba Onye nhazi kwụ n'ahịrị nke ukwuu dabere n'ọdụ ụgbọ mmiri ma ọ bụ eruba nke akọwapụtara onwe ya.Ọdụ ụgbọ mmiri ọ bụla na-akwado ahịrị 8 mkpa na nhazi nke SP, WRR na SP + WRR. Usoro na-ezere mkpọchi, gụnyere Tail-Drop na WRED | |
| IPv4 | ARP ProxyDHCP Relay Ihe nkesa DHCP Ụzọ kwụ ọtọ OSPFv2 | |
| Multicast | IGMPv1/v2/v3IGMPv1/v2/v3 Snooping Ọpụpụ ngwa ngwa IGMP IGMP Proxy | |
| Ntụkwasị obi | Nchekwa loop | Nchọpụta loopback |
| Nchekwa njikọ | RSTP LACP | |
| Nchekwa ngwaọrụ | 1+1 ike na-ekpo ọkụ ndabere | |
| Nlekọta | Nlekọta netwọkụ | Port ezigbo oge, itinye n'ọrụ na nyefee/nata ọnụ ọgụgụ dabere na Telnet 802.3ah Ethernet OAM RFC 3164 BSD syslog Protocol Ping na Traceroute |
| Njikwa ngwaọrụ | CLI, ọdụ ụgbọ mmiri, Telnet na WEB RMON (Nlekota anya) 1, 2, 3, 9 otu MIB NTP Njikwa netwọkụ | |
Ozi Ịzụta:
| Aha ngwaahịa | Nkọwa ngwaahịa |
| EPON OLT 8PON L3 | 8 * PON ọdụ ụgbọ mmiri, 8 * GE, 4 * 10G SFP, ọkụ ọkụ AC abụọ |
| EPON OLT 4PON L3 | 4 * PON ọdụ ụgbọ mmiri, 8 * GE, 4 * 10G SFP, ọkụ ọkụ AC abụọ |



