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 lisebelisoa tsa EPON OLT tsa 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 | |
Boemakepe | 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 TelnetHierarchical tsamaiso le ts'ireletso 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 qobellehang ho sebelisa sephethephethe sa ARPDynamic ARP e thehiloeng tafolengIP+VLAN+MAC+Port e 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 Tlhaloso ea phallo le tlhaloso ea phallo e ipapisitseng le aterese ea MAC ea mohloli/sebaka, VLAN, 802.1p, ToS, DiffServ, aterese ea IP(IPv4) ea mohloli, sebaka sa boema-kepe sa 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 |