Product Overview:
EPON OLT yog kev sib koom ua ke siab thiab nruab nrab muaj peev xwm cassette EPON OLT tsim los rau cov neeg siv khoom siv thiab kev lag luam hauv tsev kawm ntawv network. Nws ua raws li IEEE802.3 ah cov qauv kev tshaj lij thiab ua tau raws li EPON OLT cov khoom yuav tsum tau ua ntawm YD / T 1945-2006 Cov kev cai rau kev nkag mus rau network - raws li Ethernet Passive Optical Network (EPON) thiab Tuam Tshoj telecom EPON cov kev cai 3.0. EPON OLT series muaj qhov qhib tau zoo, muaj peev xwm loj, muaj kev ntseeg siab, ua tiav software muaj nuj nqi, kev siv bandwidth zoo thiab Ethernet kev lag luam kev txhawb nqa muaj peev xwm, dav siv rau tus neeg teb xov tooj pem hauv ntej-kawg network kev pab them nqi, kev siv network ntiag tug, kev nkag mus rau hauv tsev kawm ntawv thiab lwm yam kev siv network.
OLT muab 4 downlink 1.25G EPON ports, 8 * GE LAN Ethernet ports thiab 4 * GE sfp optical rau uplink. Qhov siab tsuas yog 1U rau kev yooj yim installation thiab txuag chaw. Nws txais cov thev naus laus zis siab heev, muab cov tshuaj EPON zoo. Ntxiv mus, nws txuag tau tus nqi ntau rau cov neeg ua haujlwm rau nws tuaj yeem pab txhawb ONU hybrid network sib txawv.
| Yam khoom | EPON 4 PON chaw nres nkoj |
| Chaw nres nkoj Service | 4 * PON chaw nres nkoj, 8 * GE RJ45, 4 * GE SFP kho qhov muag |
| Redundancy Design | Dual Voltage Regulators |
| Fais fab mov | AC: input100 ~ 240V * 2 47/63Hz |
| Kev siv fais fab | ≤ 45W |
| Dimensions (Dav x Qhov tob x Qhov siab) | 440mm × 44mm × 260mm |
| Luj (Full-Loaded) | ≤ 4.5 kg |
| Environmental Requirements | Ua haujlwm kub: -10 ° C ~ 55 ° C Cia kub: -40 ° C ~ 70 ° C Tus txheeb ze humidity: 10% ~ 90%, non-condensing |
KhoomNta:
| Yam khoom | EPON OLT 4 PON Chaw nres nkoj | |
| PON nta | IEEE 802.3ah EPON Tuam Tshoj Telecom / Unicom EPON Ntau tshaj 20 Km PON kis tau tus mob nyob deb Txhua qhov chaw nres nkoj PON txhawb qhov max 1: 64 splitting ratio Uplink thiab downlink triple churning encrypted muaj nuj nqi nrog 128 Ib Txheem OAM thiab txuas ntxiv OAM ONU batch software upgrade, txhim kho lub sij hawm ruaj khov, lub sijhawm tiag upgrade | |
| L2 nta | MAC | MAC Black Hole Chaw nres nkoj MAC txwv 16K MAC chaw nyob |
| VLAN | 4K VLAN nkag Chaw nres nkoj raws / MAC-raws / raws tu qauv / IP subnet-based QinQ thiab hloov tau QinQ (StackedVLAN) VLAN Swap thiab VLAN Remark PVLAN kom paub qhov chaw nres nkoj cais thiab txuag cov peev txheej pej xeem-vlan | |
| Tsob Ntoo | STP/RSTP Tej thaj chaw deb voj detecting | |
| Chaw nres nkoj | Bi-directional bandwidth tswj rau onu Static link aggregation thiab LACP (Link Aggregation Control Protocol) Chaw nres nkoj mirroring | |
| SecurityFeatures | Cov neeg siv Kev ruaj ntseg | Chaw nres nkoj Isolation MAC chaw nyob khi rau qhov chaw nres nkoj thiab MAC chaw nyob lim |
| Ntaus Kev ruaj ntseg | Anti-DOS nres (xws li ARP, Synflood, Smurf, ICMP nres), ARP SSHv2 Secure Plhaub Kev ruaj ntseg IP nkag los ntawm Telnet Kev tswj hwm hierarchical thiab kev tiv thaiv tus password ntawm cov neeg siv | |
| Network Kev ruaj ntseg | Cov neeg siv-raws li MAC thiab ARP kev kuaj xyuas tsheb Txwv tsis pub ARP khiav ntawm txhua tus neeg siv thiab yuam tawm cov neeg siv nrog ARP tsheb khiav tsis zoo Dynamic ARP rooj-raws li kev khi IP + VLAN + MAC + Chaw nres nkoj khi L2 txog L7 ACL flow filtration mechanism ntawm 80 bytes ntawm lub lub taub hau ntawm cov neeg siv-txhais pob ntawv Chaw nres nkoj-raws li tshaj tawm / multicast txwv thiab nws pib kaw txaus ntshai chaw nres nkoj | |
| Kev Pabcuam Nta | ACL | Txheem thiab txuas ntxiv ACL Sijhawm Range ACL Flow classification thiab flow definition raws li source/destination MAC chaw nyob, VLAN, 802.1p, ToS, DiffServ, qhov chaw / qhov chaw IP (IPv4) chaw nyob, TCP / UDP chaw nres nkoj naj npawb, raws tu qauv, thiab lwm yam pob ntawv pom ntawm L2 ~ L7 tob rau 80 bytes ntawm IP pob ntawv taub hau |
| QoS | Tus nqi-txheej txheem rau pob ntawv xa / tau txais kev ceev ntawm qhov chaw nres nkoj lossis tus kheej-txhais ntws thiab muab kev saib xyuas dav dav thiab Cov lus ceeb toom tseem ceeb rau qhov chaw nres nkoj lossis tus kheej txhais tau ntws thiab muab 802.1P, DSCP qhov tseem ceeb thiab Lus Cim Daim iav pob thiab redirection ntawm interface thiab tus kheej-txhais ntws Super queue teem caij raws li qhov chaw nres nkoj lossis tus kheej txhais tau ntws. Txhua chaw nres nkoj ntws txhawb 8 qhov tseem ceeb queues thiab teem caij ntawm SP, WRR thiab SP + WRR. Congestion zam mechanism, suav nrog Tail-Drop thiab WRED | |
| IPv4 | DHCP Relay DHCP Server Static Routing | |
| Multicast | IGMPv1/v2/v3 IGMPv1/v2/v3 Snooping IGMP Ceev ceev | |
| Kev ntseeg tau | Loop Kev tiv thaiv | Loopback-nrhiav |
| Txuas kev tiv thaiv | RSTP LACP | |
| Ntaus Kev tiv thaiv | 1 + 1 lub zog kub thaub qab | |
| Kev tu | NetworkManagement | Chaw nres nkoj ntawm lub sijhawm, siv thiab xa tawm / tau txais cov ntaub ntawv raws liTelnet802.3ah Ethernet OAM RFC 3164 BSD syslog raws tu qauv Ping thiab Tracerout |
| DeviceManagement | CLI, Console chaw nres nkoj, Telnet thiab WEB RMON (Remote Monitoring) 1, 2, 3, 9 pawg MIB NTP Network Management System (NMS) | |
Cov ntaub ntawv yuav khoom:
| Khoom npe | Khoom piav qhia |
| EPON OLT 4PON L2 | 4 * PON chaw nres nkoj, 8 * GE, 4 * SFP optical, ob chav AC fais fab mov |
| EPON OLT 4 PON L3 | 4 * PON chaw nres nkoj, 8 * GE, 4 * 10G SFP, ob chav AC fais fab mov |
Cov khoom qeb
Sau koj cov lus ntawm no thiab xa tuaj rau peb