Tirohanga Hua:
Ko te EPON OLT he rīpene whakauru teitei me te kaha reo EPON OLT i hangaia mo te urunga o nga kaiwhakahaere me te whatunga puni hinonga. Kei te whai i nga paerewa hangarau IEEE802.3 ah me te whakatutuki i nga whakaritenga taputapu EPON OLT o YD / T 1945-2006 Nga whakaritenga Hangarau mo te whatunga uru——i runga i te Ethernet Passive Optical Network (EPON) me te waea waea a Haina EPON nga whakaritenga hangarau 3.0. Ko nga raupapa EPON OLT he tino tuwhera, he kaha nui, he pono nui, he mahi rorohiko oti, he pai te whakamahi bandwidth me te kaha tautoko pakihi Itarangi, e whakamahia nuitia ana ki te kaiwhakarato whatunga o mua-mutunga, te hanga whatunga motuhake, te urunga o te puni hinonga me etahi atu hanganga whatunga uru.
Ko te OLT e whakarato ana i nga tauranga whakaheke 4 1.25G EPON, 8 * tauranga Ethernet LAN GE LAN me te 4 * GE sfp whatu mo te hono uplink. Ko te teitei he 1U anake mo te whakaurunga ngawari me te penapena waahi. Ka whakamahia e ia nga hangarau matatau, e tuku ana i te otinga EPON pai. I tua atu, he nui te utu mo nga kaiwhakahaere ka taea e ia te tautoko i nga momo hononga honohono ONU.
| Tūemi | EPON 4 PON Tauranga |
| Tauranga Ratonga | 4 * tauranga PON, 8 * GE RJ45, 4*GE SFP whatu |
| Hoahoa Huringa | Kaituku Ngaohiko Takirua |
| Tuku Hiko | AC: whakauru100~240V * 2 47/63Hz |
| Whakamahi Hiko | ≤45W |
| Ahu (Whianui x Hohonu x Teitei) | 440mm×44mm×260mm |
| Taumaha (Katoa-Utaina) | ≤4.5kg |
| Nga Whakaritenga Taiao | Te pāmahana mahi: -10°C~55°C Te pāmahana rokiroki: -40°C~70°C haumākū pātahi: 10%~90%, kore-condensing |
HuaĀhuatanga:
| Tūemi | EPON OLT 4 PON Tauranga | |
| Ko nga waahanga PON | IEEE 802.3ah EPON Haina Telecom/Unicom EPON Morahi 20 Km tawhiti tuku PON Ko ia tauranga PON e tautoko ana i te max 1:64 wehenga wehenga Uplink me downlink triple churning mahi whakamunatia ki 128Moka OAM Paerewa me te OAM roa ONU puranga raupaparorohiko whakamohoatanga, whakamohoatanga wa whakaritea, wa tūturu whakamohoatanga | |
| L2 Nga waahanga | MAC | MAC Poka Pango Tauranga MAC Tepe 16K MAC wāhitau |
| VLAN | 4K nga urunga VLAN I runga i te tauranga/MAC-i runga i te kawa/i runga i te ipurangiroto IP QinQ me te QinQ ngawari (StackedVLAN) Whakawhiti VLAN me te Tohu VLAN PVLAN ki te mohio ki te wehe tauranga me te penapena i nga rauemi a-iwi-vlan | |
| Rakau Taapiri | STP/RSTP Ko te rapu kopikopiko mamao | |
| Tauranga | Ko te mana bandwidth-a-rua mo onu Ko te whakahiato hononga pateko me te LACP(Mana Whakakotahi Hononga Kawa) Tauranga whakaata | |
| Haumarutanga | Kaiwhakamahi Haumarutanga | Tauranga Wehenga Ko te wahitau MAC e herea ana ki te tauranga me te tātari wahitau MAC |
| Pūrere Haumarutanga | Ko te whakaeke Anti-DOS (penei i te ARP, Synflood, Smurf, whakaeke ICMP), ARP SSHv2 Anga Haumaru Takiuru IP Haumarutanga ma te Telnet Te whakahaere aroākapa me te tiaki kupuhipa o nga kaiwhakamahi | |
| Whatunga Haumarutanga | Ko te whakamatautau hokohoko MAC me te ARP i runga i te kaiwhakamahi Whakawhāitihia te hokohoko ARP o ia kaiwhakamahi me te kaha ki waho i te kaiwhakamahi waka ARP rerekē Te herenga-a-tepu ARP hihiri IP+VLAN+MAC+Tauranga here L2 ki L7 ACL rere filtration tikanga i runga i te 80 paita o te upoko o te kete kua tautuhia e te kaiwhakamahi Ko te haapurororaa i runga i te tauranga-a-tauranga/ te pehitanga maha me te kati-aunoa tauranga morearea | |
| Nga waahanga ratonga | ACL | Paerewa me te ACL roa Wā ACL Whakar pūtake/taunga wāhitau MAC, VLAN, 802.1p, ToS, DiffServ, wāhitau puna/taunga IP(IPv4), tau tauranga TCP/UDP, momo kawa, etc tātari pākete o L2~L7 hohonu ki te 80 paita o IP pākete upoko |
| QoS | Reiti-tepe ki te tukunga / whiwhi tere o te tauranga ranei Rere tautuhi-whaiaro me te whakarato aroturuki rerenga whanui me te Ko te korero matua ki te tauranga, ki te rerenga tautuhi-whaiaro ranei me te whakarato 802.1P, DSCP te kaupapa matua me te Korero Whakaata whakaata me te hurihanga o te atanga me te rerenga tautuhi-whaiaro Kaihōtaka tūtira nui i runga i te tauranga, i te rerenga tautuhi-whaiaro ranei. ia Ko te rere o te tauranga e tautoko ana i nga rarangi matua 8 me te kaiwhakariterite o SP, WRR me SP+WRR. Ka karohia nga taputapu, tae atu ki te Tail-Drop me te WRED | |
| IPv4 | Rere DHCP DHCP Tūmau Ararere Pateko | |
| Whakamaamaha | IGMPv1/v2/v3 IGMPv1/v2/v3 Tirohanga IGMP Whakarere tere | |
| Te pono | Porowhita Parenga | Rapu-whakamuri |
| Tiaki Hononga | RSTP LACP | |
| Pūrere Parenga | 1+1 mana wera wera | |
| Te tiaki | Whakahaere Whatunga | Tauranga wa-tūturu, te whakamahi me te tuku / whiwhi tatauranga i runga i teTelnet802.3ah Ethernet OAM RFC 3164 BSD syslog Protocol Ping me Tracerout |
| Whakahaere Pūrere | CLI, Tauranga Papatohu, Telnet me te WEB RMON (Aroturuki Mamao)1, 2, 3, 9 roopu MIB NTP Pūnaha Whakahaere Whatunga (NMS) | |
Mōhiohio Hoko:
| ingoa hua | Whakaahuatanga hua |
| EPON OLT 4PON L2 | 4 * tauranga PON, 8 * GE, 4 * SFP whatu, rua AC supply mana |
| EPON OLT 4PON L3 | 4 * tauranga PON, 8 * GE, 4 * 10G SFP, rua te mana AC |
Nga waahanga hua
Tuhia to korero ki konei ka tukuna mai ki a matou