Akopọ ọja:
EPON OLT jẹ isọpọ giga ati kasẹti agbara alabọde EPON OLT ti a ṣe apẹrẹ fun iraye si awọn oniṣẹ ati nẹtiwọọki ogba ile-iṣẹ.O tẹle awọn iṣedede imọ-ẹrọ IEEE802.3 ah ati pade awọn ibeere ohun elo EPON OLT ti YD/T 1945-2006 Awọn ibeere imọ-ẹrọ fun nẹtiwọọki iwọle — da lori Ethernet Passive Optical Network (EPON) ati China telecom EPON awọn ibeere imọ-ẹrọ 3.0.EPON OLT jara ni ṣiṣi ti o dara julọ, agbara nla, igbẹkẹle giga, iṣẹ sọfitiwia pipe, lilo bandiwidi daradara ati agbara atilẹyin iṣowo Ethernet, ti a lo jakejado si agbegbe nẹtiwọọki iwaju-opin oniṣẹ, ikole nẹtiwọọki aladani, iwọle ogba ile-iṣẹ ati ikole nẹtiwọọki iraye si miiran.
Awọn iru meji ni pato OLT.OLT pese 4/8 downlink 1.25G EPON ebute oko, 8 * GE LAN àjọlò ebute oko ati 4 * 10G SFP fun uplink.Giga jẹ 1U nikan fun fifi sori ẹrọ rọrun ati fifipamọ aaye.O gba imọ-ẹrọ to ti ni ilọsiwaju, nfunni ni ojutu EPON to munadoko.Pẹlupẹlu, o fipamọ iye owo pupọ fun awọn oniṣẹ nitori o le ṣe atilẹyin oriṣiriṣi Nẹtiwọọki arabara ONU.
Awọn ẹya ara ẹrọ ọja:
| Nkan | EPON OLT 4/8 PON Port | |
| PON Awọn ẹya ara ẹrọ | IEEE 802.3ah EPONChina Telecom/Unicom EPONTi o pọju 20 km PON ijinna gbigbe PON kọọkan ni atilẹyin ti o pọju.1: 64 ipin ipinUplink ati iṣẹ fifi ẹnọ kọ nkan mẹta si isalẹ pẹlu 128BitsStandard OAM ati OAM gbooro Igbesoke sọfitiwia ipele ONU, iṣagbega akoko ti o wa titi, iṣagbega akoko gidi | |
| L2 Awọn ẹya ara ẹrọ | MAC | Mac Black HolePort Mac Limit16K Mac adirẹsi |
| VLAN | 4K VLAN awọn titẹ siiPort-orisun/orisun MAC/ Ilana/IP subnet-orisunQinQ ati rọ QinQ (StackedVLAN) VLAN Swap ati VLAN RemarkPVLAN lati mọ ipinya ibudo ati fifipamọ awọn orisun-vlan ti gbogbo eniyan | |
| Gigun Igi | STP/RSTPWiwari loop jijin | |
| Ibudo | Iṣakoso bandiwidi-itọnisọna bi-itọnisọna fun apapọ ọna asopọ onanuStatic ati LACP (Ilana Iṣakoso Ajọpọ Asopọmọra) Wiwo ibudo | |
| Awọn ẹya aabo | Aabo olumulo | Port IsolationMAC adirẹsi abuda si ibudo ati adiresi MAC sisẹ |
| Aabo ẹrọ | Ikọlu Anti-DOS (gẹgẹbi ARP, Synflood, Smurf, ikọlu ICMP), ARPSSHv2 Secure ShellSecurity IP wiwọle nipasẹ Telnet Isakoso iṣakoso ati aabo ọrọ igbaniwọle ti awọn olumulo | |
| Aabo nẹtiwọki | MAC ti o da lori olumulo ati idanwo ijabọ ARP Dena ijabọ ARP ti olumulo kọọkan ati fi agbara mu olumulo pẹlu ajeji ARP ijabọDynamic ARP tabili ti o da lori bindingIP + VLAN + MAC + Port bindingL2 si ẹrọ isọ ṣiṣan ṣiṣan L7 ACL lori awọn baiti 80 ti ori olumulo- asọye packetPort ti o da lori igbohunsafefe / idinku multicast ati ibudo eewu tiipa laifọwọyi | |
| Awọn ẹya ara ẹrọ Iṣẹ | ACL | Iwọnwọn ACLTime Range ACLFlow ti o gbooro ati asọye sisan ti o da lori orisun / adirẹsi MAC ibi, VLAN, 802.1p, ToS, DiffServ, orisun / ibi IP (IPv4) adirẹsi, TCP / UDP nọmba ibudo, iru ilana, ati bẹbẹ lọ sisẹ ti L2 ~ L7 jin si 80 baiti ti IP soso ori |
| QoS | Oṣuwọn-ipin si fifiranṣẹ apo / gbigba iyara ti ibudo tabi ṣiṣan asọye ti ara ẹni ati pese atẹle sisan gbogbogbo ati akiyesi pataki si ibudo tabi sisan ti ara ẹni ati pese 802.1P, DSCPpriority ati digiPacket RemarkPacket ati itọsọna ti wiwo ati ṣiṣan asọye ti ara ẹniSuper ti isinyi iṣeto da lori ibudo tabi sisan ti ara ẹni.Sisan ibudo kọọkan n ṣe atilẹyin awọn ila pataki 8 ati oluṣeto ti SP, WRR ati SP + WRR.Congestion yago fun siseto, pẹlu Tail-Drop ati WRED | |
| IPv4 | ARP ProxyDHCP RelayDHCP ServerStatic RoutingOSPFv2 | |
| Multicast | IGMPv1/v2/v3IGMPv1/v2/v3 SnoopingIGMP Yara kuroIGMP aṣoju | |
| Igbẹkẹle | Loop Idaabobo | Loopback-iwari |
| Ọna asopọ Idaabobo | RSTPLACP | |
| Idaabobo ẹrọ | 1 + 1 agbara gbona afẹyinti | |
| Itoju | Itọju nẹtiwọki | Port akoko gidi, iṣamulo ati atagba/gba eekadẹri ti o da lori Telnet802.3ah Ethernet OAMRFC 3164 BSD syslog ProtocolPing ati Traceroute |
| Iṣakoso ẹrọ | CLI, ibudo Console, Telnet ati WEBRMON (Abojuto Latọna jijin)1, 2, 3, 9 awọn ẹgbẹ iṣakoso MIBNTPNetwork | |
Alaye rira:
| Orukọ ọja | Apejuwe ọja |
| EPON OLT 8PON L3 | 8 * PON ibudo, 8 * GE, 4 * 10G SFP, ė AC agbara agbari |
| EPON OLT 4PON L3 | 4 * PON ibudo, 8 * GE, 4 * 10G SFP, ė AC agbara agbari |
Awọn ẹka ọja
Kọ ifiranṣẹ rẹ nibi ki o si fi si wa