Kakaretso ea Sehlahisoa:
EPON OLT ke kopanyo e phahameng le k'hasete ea bokhoni bo mahareng EPON OLT e etselitsoeng phihlello ea basebetsi le marangrang a khamphase ea likhoebo. E latela litekanyetso tsa tekheniki tsa IEEE802.3 ah mme e kopana le litlhoko tsa thepa ea EPON OLT ea YD/T 1945-2006 Litlhoko tsa Tekheniki bakeng sa marang-rang a phihlello——tse thehiloeng ho Ethernet Passive Optical Network (EPON) le China telecom EPON litlhoko tsa botekgeniki 3.0. Letoto la EPON OLT le na le ho buleha ho hoholo, bokhoni bo boholo, ts'epo e phahameng, ts'ebetso e felletseng ea software, ts'ebeliso e nepahetseng ea li-bandwidth le bokhoni ba ts'ehetso ea khoebo ea Ethernet, e sebelisoang haholo ho sekoaelo sa marang-rang sa opereishene, kaho ea marang-rang a poraefete, phihlello ea khamphase ea khoebo le kaho ea marang-rang a mang a phihlello.
OLT e fana ka likou tse 8 tsa downlink 1.25G EPON, 8 * GE LAN Ethernet ports le 4 *10G SFP bakeng sa uplink. Bophahamo ke 1U feela bakeng sa ho kenya habonolo le ho boloka sebaka. E amohela theknoloji e tsoetseng pele, e fanang ka tharollo e sebetsang ea EPON. Ho feta moo, e boloka litšenyehelo tse ngata bakeng sa basebelisi hobane e ka ts'ehetsa marang-rang a fapaneng a ONU hybrid.
| Ntho | EPON 8 PON Port |
| Boema-kepe ba Tšebeletso | 8 * boema-kepe ba PON, |
| Moralo oa Redundancy | Li-Dual Voltage Regulators(ho ikhethela) |
| Phepelo ea motlakase | AC:kenya letsoho100~240V 47/63Hz |
| Tšebeliso ea Matla | ≤45W |
| Litekanyo (Bophara x Botebo x Bophahamo) | 440mm×44mm×260mm |
| Boima (Bo tletseng) | ≤4.5kg |
| Litlhoko tsa Tikoloho | Mocheso o sebetsangmocheso: -10°C~55°C |
SehlahisoaLikaroloana:
| Ntho | EPON OLT 8 PON Boema-kepe | |
| Litšobotsi tsa PON | IEEE 802.3ah EPONChina Telecom/Unicom EPONMaximum 20 Km PON sebaka sa phetisetsoBoema-kepe bo bong le bo bong ba PON bo tšehetsa max. 1:64 karo-karolelano ea ho arohanaUplink le downlink triple churning encrypted function e nang le 128BitsStandard OAM le ntlafatso e atolositsoeng ea OAMONU ea software, ntlafatso ea nako e tsitsitseng, ntlafatso ea nako ea sebele. | |
| L2 likarolo | MAC | MAC Black Hole Moeli oa Port MAC 16K Aterese ea MAC |
| VLAN | Likenyo tsa 4K VLAN Port-based/MAC-based/protocol/IP subnet-based QinQ le QinQ e tenyetsehang (StackedVLAN) VLAN Swap le VLAN Remark PVLAN ho hlokomela ho itšehla thajana le ho boloka lisebelisoa tsa sechaba | |
| Sefate se Otlollang | STP/RSTP Remote loop detecting | |
| Boema-kepe | Taolo ea li-bandwidth tse fapaneng bakeng sa onu Khokahano e tsitsitseng le LACP(Link Aggregation Control Protocol) Seipone sa boema-kepe | |
| TshireletsoFeatures | Tshireletso ya mosebedisi | Aterese ea Port IsolationMAC e tlamella boema-kepe le ho sefa liaterese tsa MAC |
| Tšireletso ea lisebelisoa | Tlhaselo ea Anti-DOS (e kang ARP, Synflood, Smurf, ICMP attack), ARPSSHv2 Secure ShellSecurity IP ho kena ka tsamaiso ea TelnetHierarchical le tšireletso ea password ea basebelisi. | |
| Tšireletso ea Marang-rang | Tlhahlobo ea sephethephethe ea MAC le ARP e thehiloeng mosebelisi Thibela sephethephethe sa ARP sa mosebelisi e mong le e mong le mosebelisi ea lelekang sephethephethe sa ARPDynamic ARP e thehiloeng tafolengIP+VLAN+MAC+Mochine o tlamangL2 ho L7 ACL mokhoa oa ho sefa phallo ho li-byte tse 80 tsa hlooho ea mosebelisi- Pakete e hlalositsoe Khaso e thehiloeng ho Port-based / khatello ea multicast le boema-kepe ba kotsi ea ho tima |
| Likarolo tsa Tšebeletso | ACL | ACL e tloaelehileng le e atolositsoeng Nako Range ACL Phallo ea phallo le tlhaloso ea phallo e ipapisitse le aterese ea MAC ea mohloli/sebaka, VLAN, 802.1p, ToS, DiffServ, aterese ea IP(IPv4) ea mohloli, nomoro ea boema-kepe ea TCP/UDP, mofuta oa protocol, jj. filthara ea pakete ea L2~L7 e tebileng ho isa ho li-byte tse 80 tsa hlooho ea pakete ea IP |
| QoS | Tekanyo ea sekhahla ho pakete ea ho romella / ho amohela lebelo la boema-kepe kapa phallo e itlhalosang le ho fana ka tlhahlobo ea phallo e akaretsang le Maikutlo a bohlokoa ho koung kapa phallo e itlhalosang le ho fana ka 802.1P, DSCP tse tlang pele le Tlhahiso Seipone sa pakete le ho tsamaisa sebopeho le phallo e ikhethileng Sethaladi se seholo sa queue se ipapisitse le boema-kepe kapa phallo e itlhalosang. Phallo e 'ngoe le e 'ngoe ea boema-kepe e tšehetsa mela e 8 ea pele le kemiso ea SP, WRR le SP+WRR. Congestion qoba mochine, ho akarelletsa le Tail-Drop le WRED | |
| IPv4 | Moemeli oa ARP Phetiso ea DHCP Seva ea DHCP Static Routing OSPFv2 | |
| Multicast | IGMPv1/v2/v3 IGMPv1/v2/v3 Snooping IGMP Ho tloha kapele Moemeli oa IGMP | |
| Ho tšepahala | Tšireletso ea Loop | Loopback-detection |
| Tšireletso ea Link | RSTP LACP | |
| Tšireletso ea Sesebelisoa | 1+1 matla a hot backup | |
| Tlhokomelo | Tlhokomelo ea Marang-rang | Boema-kepe ba nako ea nnete, ts'ebeliso le phetiso / fumana lipalo-palo tse thehiloeng ho Telnet |
| 802.3ah Ethernet OAM RFC 3164 BSD syslog Protocol Ping le Traceroute | ||
| Tsamaiso ea Sesebelisoa | CLI, Console port, Telnet le WEB RMON (Remote Monitoring)1, 2, 3, 9 lihlopha tsa MIB NTP Tsamaiso ea marang-rang |
Lintlha mabapi le Theko:
| Lebitso la sehlahisoa | Tlhaloso ea Sehlahisoa |
| EPON OLT 8PON | 8 * PON port, 8 * GE, 4 * 10G SFP, phepelo ea motlakase ea AC habeli ka boikhethelo |
Lihlopha tsa lihlahisoa
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