VSol 4Port EPON OLT (V1600D4-L) 1G UPLINK ভি সল ৪পোর্ট ইপন OLT ১জি আপলিংক 

V1600D4-L is 1U height 19 inch rack mount product. The features of the OLT are small, convenient, flexible, easy todeploy,highperformance. It is appropriate to be deployed in compact room environment. The OLTs can be used for “Triple-Play”, VPN, IPCamera,Enterprise LAN and IOT applications. V1600D4-L provides 2GE(copper) and 2SFP slots independent interface for uplink, and 4*EPON OLT ports for downstream. It cansupport256 ONUs under 1:64 splitter ratio.

KeyFeatures:

• Efficient Layer 2 Switching

• Loop Detection and Flow Control • Fast ONU Register • Credit Time Control • ONU auto-discovery/auto-configuration/remote upgrade of firmware

• WEB/CLI/EMS Management

Technical Specifications:

Management Ports

• 1*10/100BASE-T out-band port, 1*CONSOLE port

PON Port Specification

• Transmission Distance: 20KM

• EPON port speed” Symmetrical

1.25Gbps

• Wavelength: TX-1490nm, RX- 1310nm

• Connector: SC/UPC

• Fiber Type: 9/125μm SMF

Management Mode

• Web/SNMP/Telnet and CLI

Management Function

Layer 2 Feature

• 16 K Mac address

• Support 4096 VLAN

• Support port VLAN

• Support VLAN tag/Un-tag, VLAN

transparent transmission

• Support Vlan translation and QinQ

• Support storm control based on port • Support port isolation

• Support port rate limitation

• Support 802.1D and 802.1W

• Support static LACP

• QOS based on port,VID,TOS and MAC

address; • Access control list • IEEE802.x flow control; • Port stability statistic and monitoring

• Onu switch in the same pon

• Fan Group Detecting

• Port Status monitoring and

configuration

• Layer2 switch configuration such

as VLAN, Trunk, RSTP,IGMP,QOS, etc

• EPON management: DBA,ONU

authorization, ACL, etc

• Online ONU configuration and

management

• Support Dynamic BandwidthAllocation(DBA) • Support ONU auto-discovery/linkdetection/remote upgradeof software• Support VLAN division anduser

separation to avoid broadcast storm• Support various LLIDconfigurationandsingle LLID configuration .Different userand different service couldprovidedifferent QoS by means of different LLIDchannels

• Support power-off alarmfunction,easyforlink problem detection

• Support broadcasting stormresistancefunction

• Support port isolation betweendifferentports; • Specialized design for systembreakdownprevention to maintain stablesystem• Online dynamic distance calculationonEMS

Multicast

• User management and Alarm

management

EPON Function

• Igmp snooping, 256 IP Multicast Groups