Bayanin Samfuri:
EPON OLT babban haɗin kai ne da matsakaicin ƙarfin kaset EPON OLT wanda aka ƙera don samun damar masu aiki da cibiyar sadarwar harabar kasuwanci.Yana bin ka'idodin fasaha na IEEE802.3 ah kuma ya sadu da buƙatun kayan aikin EPON OLT na YD/T 1945-2006 Buƙatun fasaha don samun damar hanyar sadarwa--daga Ethernet Passive Optical Network (EPON) da China telecom EPON bukatun fasaha 3.0.Jerin EPON OLT yana da kyakkyawan buɗewa, babban ƙarfin aiki, babban dogaro, cikakken aikin software, ingantaccen amfani da bandwidth da ikon tallafin kasuwancin Ethernet, yadu amfani da keɓaɓɓen kewayon cibiyar sadarwa na gaba-gaba, ginin cibiyar sadarwa mai zaman kansa, damar harabar kasuwanci da sauran ginin hanyar sadarwa.
Akwai nau'i biyu na ƙayyadaddun bayanai OLT.OLT yana ba da 4/8 downlink 1.25G EPON tashoshin jiragen ruwa, 8 * GE LAN Ethernet tashar jiragen ruwa da 4 * 10G SFP don haɓakawa.Tsayin shine kawai 1U don shigarwa mai sauƙi da ajiyar sarari.Yana ɗaukar fasahar ci gaba, yana ba da ingantaccen maganin EPON.Haka kuma, yana adana farashi mai yawa ga masu aiki saboda yana iya tallafawa hanyoyin sadarwar ONU daban-daban.
Siffofin samfur:
| Abu | EPON OLT 4/8 PON Port | |
| Abubuwan PON | IEEE 802.3ah EPONChina Telecom/Unicom EPONMafi girman nisan watsa PON mai nisan kilomita 20Kowace tashar PON tana goyan bayan max.1:64 raba raboUplink da downlink sau uku churning ɓoyayyen aiki tare da 128BitsStandard OAM da OAM mai tsawo Haɓaka kayan aikin batch na ONU, haɓaka ƙayyadaddun lokaci, haɓakawa na ainihi | |
| Siffofin L2 | MAC | MAC Black HolePort MAC Limit16K adireshin MAC |
| VLAN | 4K VLAN shigarwar Port-based/MAC-based/protocol/IP subnet-basedQinQ da sassauƙan QinQ (StackedVLAN)VLAN Swap da VLAN RemarkPVLAN don gane warewa tashar jiragen ruwa da adana albarkatun jama'a-vlan | |
| Itace Mai Fada | STP/RSTP Gano madauki na nesa | |
| Port | Ikon bandwidth na bi-directional don haɗin haɗin haɗin kan on Static da LACP | |
| Abubuwan Tsaro | Tsaron mai amfani | Port IsolationMAC adireshin dauri zuwa tashar jiragen ruwa da MAC adireshin tace |
| Tsaro na Na'ura | Harin Anti-DOS (kamar ARP, Synflood, Smurf, harin ICMP), ARPSSHv2 Secure ShellSecurity IP shiga ta hanyar Telnet. | |
| Tsaron Sadarwa | MAC na tushen mai amfani da jarrabawar zirga-zirgar ARP ta Ƙuntata zirga-zirgar ARP na kowane mai amfani da tilastawa mai amfani tare da mummunan zirga-zirgar ARPDynamic ARP na tushen bindingIP+VLAN+MAC+Port bindingL2 zuwa L7 ACL na kwarara tacewa inji akan 80 bytes na shugaban mai amfani- ƙayyadaddun fakitin tushen watsa shirye-shiryen watsa shirye-shirye/matsewar multicast da tashar hadarin rufewa ta atomatik | |
| Siffofin Sabis | ACL | Daidaitacce da tsawaita ACLTime Range ACLFlow rarrabawa da ma'anar kwarara dangane da tushen / adireshin MAC, VLAN, 802.1p, ToS, DiffServ, adireshin tushen / makomar IP (IPv4), lambar tashar tashar TCP / UDP, nau'in yarjejeniya, da dai sauransu fakiti na L2 ~ L7 mai zurfi zuwa 80 bytes na shugaban fakitin IP |
| QoS | Matsakaicin iyaka zuwa fakitin aikawa / karɓar saurin tashar jiragen ruwa ko ƙayyadaddun kwararar kai da samar da saka idanu na gabaɗaya da bayanin fifiko zuwa tashar jiragen ruwa ko ƙayyadaddun kwararar kai da samar da 802.1P, DSCPpriority da RemarkPacket madubi da jujjuyawar keɓancewa da ƙayyadaddun ƙayyadaddun tsariSuper jerin gwano dangane da tashar jiragen ruwa ko madaidaicin kwarara.Kowace tashar tashar jiragen ruwa tana goyan bayan layin fifiko na 8 da mai tsara tsarin SP, WRR da SP + WRR. Ƙunƙarar ƙauracewa tsarin, ciki har da Tail-Drop da WRED | |
| IPv4 | ARP ProxyDHCP RelayDHCP ServerStatic RotingOSPFv2 | |
| Multicast | IGMPv1/v2/v3IGMPv1/v2/v3 SnoopingIGMP Mai sauri barin IGMP wakili | |
| Abin dogaro | Kariyar Madauki | Gane-baya |
| Kariyar haɗin gwiwa | RSTPLACP | |
| Kariyar Na'ura | 1+1 wutar lantarki mai zafi | |
| Kulawa | Kulawar hanyar sadarwa | Port real-lokaci, amfani da watsawa/karba ƙididdiga bisa Telnet802.3ah Ethernet OAMRFC 3164 BSD syslog ProtocolPing and Traceroute |
| Gudanar da Na'ura | CLI, tashar jiragen ruwa na Console, Telnet da WEBRMON (Sabbin Kulawa Mai Nisa)1, 2, 3, 9 ƙungiyoyi MIBNTPNetwork Gudanarwa | |
Bayanin Sayi:
| Sunan samfur | Bayanin samfur |
| EPON OLT 8PON L3 | 8 * PON tashar jiragen ruwa, 8 * GE, 4 * 10G SFP, biyu AC wutar lantarki |
| Bayani: EPON OLT 4PON L3 | 4* PON tashar jiragen ruwa, 8 * GE, 4 * 10G SFP, biyu AC wutar lantarki |
Rukunin samfuran
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