ọja Akopọ:
EPON OLT ni a ga Integration ati alabọde agbara kasẹti EPON OLT apẹrẹ fun awọn oniṣẹ'wiwọle ati kekeke ogba nẹtiwọki.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 lọpọlọpọ si agbegbe nẹtiwọọki iwaju-opin oniṣẹ, ikole nẹtiwọọki aladani, iwọle ogba ile-iṣẹ ati ikole nẹtiwọọki iraye si miiran.
OLT n pese awọn ebute oko oju omi 4 downlink 1.25G EPON, 8 * GE LAN Ethernet ebute oko ati 4 * GE sfp opitika 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.
| Nkan | EPON 4 PON Port |
| Ibudo Iṣẹ | 4 * PON ibudo, 8 * GE RJ45, 4 * GE SFP opitika |
| Apẹrẹ apọju | Meji Foliteji Regulators |
| Ibi ti ina elekitiriki ti nwa | AC: input100 ~ 240V * 2 47/63Hz |
| Ilo agbara | ≤45W |
| Awọn iwọn (Iwọn x Ijinle x Giga) | 440mm × 44mm × 260mm |
| Ìwúwo (Ti kojọpọ ni kikun) | ≤4.5kg |
| Awọn ibeere Ayika | Iwọn otutu ṣiṣẹ: -10°C ~ 55°C Ibi ipamọ otutu: -40°C ~ 70°C Ojulumo ọriniinitutu: 10% ~ 90%, ti kii-condensing |
ỌjaAwọn ẹya:
| Nkan | EPON OLT 4 PON Port | |
| PON Awọn ẹya ara ẹrọ | IEEE 802.3ah EPON China Telecom/Unicom EPON O pọju 20 km PON ijinna gbigbe Ibudo PON kọọkan ṣe atilẹyin max 1:64 ipin pipin Uplink ati downlink meteta churning ìsekóòdù iṣẹ pẹlu 128Bit Standard OAM ati o gbooro sii OAM Igbesoke sọfitiwia ipele ONU, iṣagbega akoko ti o wa titi, akoko gidi igbesoke | |
| L2 Awọn ẹya ara ẹrọ | MAC | Mac Black Iho Port MAC iye to 16K MAC adirẹsi |
| VLAN | 4K VLAN awọn titẹ sii Ibudo-orisun/orisun MAC/ilana/orisun IP subnet QinQ ati iyipada QinQ (StackedVLAN) VLAN siwopu ati VLAN akiyesi PVLAN lati mọ ipinya ibudo ati fifipamọ awọn orisun-vlan ti gbogbo eniyan | |
| Gigun Igi | STP/RSTP Ṣiṣawari isakoṣo latọna jijin | |
| Ibudo | Bi-itọnisọna bandiwidi Iṣakoso fun ononu Iṣakojọpọ ọna asopọ aimi ati LACP (Iṣakoso Iṣakojọpọ Ọna asopọ Ilana) Port mirroring | |
| Awọn ẹya aabo | Awọn olumulo Aabo | Ibudo Ipinya Adirẹsi MAC abuda si ibudo ati adiresi adiresi MAC |
| Ẹrọ Aabo | Atako-DOS (bii ARP, Synflood, Smurf, ikọlu ICMP), ARP SSHv2 Secure ikarahun Aabo IP wiwọle nipasẹ Telnet Isakoso akosoagbasomode ati aabo ọrọ igbaniwọle ti awọn olumulo | |
| Nẹtiwọọki Aabo | MAC orisun olumulo ati idanwo ijabọ ARP Ṣe ihamọ ijabọ ARP ti olumulo kọọkan ati fi agbara mu olumulo jade pẹlu ajeji ARP ijabọ Ìmúdàgba ARP tabili-orisun abuda IP+VLAN+MAC+Asopọ ibudo L2 to L7 ACL sisan ase siseto lori awọn 80 baiti ti awọn ori ti olumulo-telẹ soso Igbohunsafẹfẹ orisun-ibudo / idinku multicast ati tiipa-laifọwọyi ewu ibudo | |
| Awọn ẹya ara ẹrọ Iṣẹ | ACL | Standard ati ki o gbooro sii ACL Iye akoko ti ACL Sisan classification ati sisan definition da lori orisun/adirẹsi MAC ibi, VLAN, 802.1p, ToS, DiffServ, adiresi orisun/ibi IP(IPv4), nọmba ibudo TCP/UDP, iru ilana, ati be be lo isọdi apo ti L2 ~ L7 jin si awọn baiti 80 ti ori packet IP |
| QoS | Oṣuwọn-ipin si apo fifiranṣẹ / gbigba iyara ti ibudo tabi ti ara-telẹ sisan ati ki o pese gbogbo sisan atẹle ati Ifojusi pataki si ibudo tabi sisan ti ara ẹni ati pese 802.1P, DSCP ayo ati akiyesi Digi apo ati atunṣe ti wiwo ati sisan ti ara ẹni Super ti isinyi iṣeto da lori ibudo tabi ara-telẹ sisan.Kọọkan sisan ibudo atilẹyin 8 ayo queues ati scheduler ti SP, WRR ati SP + WRR. Idinku yago fun siseto, pẹlu Tail-Drop ati WRED | |
| IPv4 | DHCP yii Olupin DHCP Aimi afisona | |
| Multicast | IGMPv1/v2/v3 IGMPv1/v2/v3 Snooping IGMP Yara kuro | |
| Igbẹkẹle | Loop Idaabobo | Loopback-iwari |
| Ọna asopọ Idaabobo | RSTP LACP | |
| Ẹrọ Idaabobo | 1 + 1 agbara gbona afẹyinti | |
| Itoju | NetworkManagement | Port akoko gidi, iṣamulo ati atagba/gba eekadẹri ti o da loriTelnet802.3ah Ethernet OAM RFC 3164 BSD syslog Ilana Ping ati Tracerout |
| DeviceManagement | CLI, Console ibudo, Telnet ati WEB RMON (Abojuto latọna jijin)1, 2, 3, 9 awọn ẹgbẹ MIB NTP Eto iṣakoso nẹtiwọki (NMS) | |
Alaye rira:
| Orukọ ọja | Apejuwe ọja |
| EPON OLT 4PON L2 | 4 * PON ibudo, 8 * GE, 4 * SFP opitika, ė AC agbara agbari |
| EPON OLT 4PON L3 | 4 * PON ibudo, 8 * GE, 4 * 10G SFP, ė AC agbara agbari |
Awọn ẹka ọja
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