Model Number: DT-EOLT-1004S Epon OLT Brand Name: Daytai Key Specifications/Special Features: * 4 PON Port EPON OLT (DT-EOLT-1004S) OLT series products is 1U high 19 inch rack mount product.* The features of the OLT are small, convenient, flexible, easy to deploy, high performance.* It is appropriate to deploy in an compact room environment.* DT-EOLT-1004S OLT can use for “Triple-Play”, CPN, IP Camera, Enterprise LAN and IOT applications. It is a high performance products.* DT-EOLT-1004S provides 4GE and 4 SFP slots interface for uplink, and 4 EPON ports for downstream. It can support 256 ONU under 1:64 splitter ratio. ItemParameter Uplink Port QTY 8 Copper 10/100/1000M auto-negotiable,RJ45:4pcs SFP 4 SFP slots PON Port QTY 4 Physical Interface SFP Slots Connector Type 1000BASE-PX20+ Max splitting ratio 1:64 Management Ports 1*10/100/1000Mauto-negotiable outband port
1CONSOLE port
PON Port Specification（Apply to
C-Data PON module） Transmission Distance 20KM PON port speed Symmetrical 1.25Gbps Wavelength 1490nm TX,1310nm RX Connector SC/PC Fiber Type 9/125μm SMF TX Power +2.5～+7dBm Rx Sensitivity -27dBm Saturation Optical Power -6dBm Management Mode SNMP, Telnet, CLI management mode. Management Function Fan Group Detecting
Port Status monitoring and configuration management;
Layer-2 switch configuration such as Vlan, Trunk ,RSTP,IGMP ,QOS, etc;
EPON management function: DBA ,ONU authorization, ACL ,QOS ,etc;
Online ONU configuration and management
User management
Alarm management Layer-two Switch Support port VLan and protocol Vlan
Support Vlan tag/Untag ,vlan transparent transmission;
Support 4096 VLAN
Support 802.3dd trunk
Support RSTP
Support QOS based on port ,VID,TOS and MAC address
Support IGMP Snooping
Support 802.x flow control
Support Port stability statistic and monitoring EPON Function Support port-based rate limitation and bandwidth control;
In compliant with IEEE802.3ah Standard
Up to 20KM transmission Distance
Support data encryption, group broadcasting, port Vlan separation, RSTP, etc.
Support Dynamic Bandwidth Allocation (DBA)
Support ONU auto-discovery/Link detection/remote upgrade of software;
Support VLAN division and user separation to avoid broadcast storm;
Support various LLID configuration and single LLID configuration .Different user and different service could provide different QoS by means of different LLID channels.
Support power-off alarm function ,easy for link problem detection
Support broadcasting storm resistance function
Support port isolation between different ports
Support ACL and SNMP to configure data packet filter flexibly
Specialized design for system breakdown prevention to maintain stable system
Support dynamic distance calculation on EMS online
Support RSTP,IGMP Proxy Dimension 440*251mm*44mm(L*W*H) Weight 3.8kg Power Supply 220VAC：AC: 90V～240V，47/63Hz Power Consumption 34W Operating Environment Working Temperature 0～50℃ Storage Temperature -40～85℃ Relative Humidity 5～90%(non-condensing)