Bayanin Samfura:
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--bisa Ethernet Passive Optical Network (EPON) da buƙatun fasaha na EPON na China telecom EPON 3.0. Jerin EPON OLT yana da kyakkyawan buɗewa, babban ƙarfin aiki, babban aminci, 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.
OLT yana ba da tashoshin 1.25G EPON downlink, 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.
| Abu | EPON 8 PON Port |
| Tashar Sabis | 8 * PON tashar jiragen ruwa, |
| Sake Zane | Dual Voltage Regulators (na zaɓi) |
| Tushen wutan lantarki | AC:shigarwa100 ~ 240V 47/63Hz |
| Amfanin Wuta | ≤45W |
| Girma (Nisa x Zurfin x Tsawo) | 440mm × 44mm × 260mm |
| Nauyi (Cikakken Load) | ≤4.5kg |
| Bukatun Muhalli | Yanayin aiki: -10°C ~ 55°C |
SamfuraSiffofin:
| Abu | EPON OLT 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 haɓaka haɓaka batch na OAMONU, haɓaka ƙayyadaddun lokaci, haɓakawa na ainihi | |
| Siffofin L2 | MAC | MAC Black Hole Iyakar MAC Port 16K adireshin MAC |
| VLAN | 4K VLAN shigarwar Port-based/MAC-based/protocol/IP subnet-based QinQ da sassauƙan QinQ (StackedVLAN) VLAN Swap da VLAN Remark PVLAN don gane warewa tashar jiragen ruwa da adana albarkatun jama'a-vlan | |
| Itace Mai Fada | STP/RSTP Gano madauki mai nisa | |
| Port | Bi-directional bandwidth iko don onu Haɗin haɗin kai tsaye da LACP Madubin tashar jiragen ruwa | |
| Features na 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 tushen tebur IP + VLAN + MAC + Port daureL2 zuwa L7 ACL tsarin tacewa mai gudana 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 | Standard da tsawaita ACL Farashin ACL Rarraba rabe-rabe da ma'anar kwarara dangane da tushen / adireshin MAC, VLAN, 802.1p, ToS, DiffServ, adireshin tushen / madaidaicin IP (IPv4), lambar tashar tashar TCP / UDP, nau'in yarjejeniya, da sauransu. tacewa fakiti na L2 ~ L7 mai zurfi zuwa 80 bytes na shugaban fakitin IP |
| QoS | Ƙimar-iyaka zuwa fakiti aika / karɓar saurin tashar jiragen ruwa ko ƙayyadaddun kwararar kai da samar da babban saka idanu mai gudana da Bayanin fifiko ga tashar jiragen ruwa ko ƙayyadaddun kwararar kai da samar da 802.1P, DSCP fifiko da Magana madubin fakiti da jujjuyawar dubawa da ƙayyadaddun kwarara Babban mai tsara jerin gwano bisa tashar jiragen ruwa ko ƙayyadaddun kwarara. Kowace tashar tashar jiragen ruwa tana goyan bayan layukan fifiko 8 da mai tsara tsarin SP, WRR da SP + WRR. Hanyar guje wa cunkoso, gami da Tail-Drop da WRED | |
| IPv4 | Wakilin ARP Saukewa: DHCP DHCP Server Tsayayyen Hanyar Hanya OSPFv2 | |
| Multicast | IGMPv1/v2/v3 IGMPv1/v2/v3 Snooping IGMP Saurin barin Wakilin IGMP | |
| Dogara | Kariyar Madauki | Gane-baya |
| Kariyar haɗin gwiwa | RSTP LACP | |
| Kariyar Na'ura | 1+1 wutar lantarki mai zafi | |
| Kulawa | Kulawar hanyar sadarwa | Port real-lokaci, amfani da watsawa/karɓi ƙididdiga bisa Telnet |
| 802.3ah Ethernet OAM Bayanan Bayani na RFC3164BSD Ping da Traceroute | ||
| Gudanar da Na'ura | CLI, tashar jiragen ruwa na Console, Telnet da WEB RMON (Saƙon nesa)1, 2, 3, 9 ƙungiyoyi MIB NTP Gudanar da hanyar sadarwa |
Bayanin Sayi:
| Sunan samfur | Bayanin samfur |
| Bayani: EPON OLT 8PON | 8 * PON tashar jiragen ruwa, 8 * GE, 4 * 10G SFP, biyu AC wutar lantarki tare da na zaɓi |
Rukunin samfuran
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