1. Technical parameters
Items | Unit | Specifications |
PON standard | EPON IEEE802.3ah | |
PON interface | 8*EPON SFP Ports (PX20+), Receiving sensitivity: ≤-30dBm(Saturation Optical -6dBm). Power,Transmitting optical power: +2~+7dBmTransmission distance: 20KM. Max splitting ratio 1:64 | |
Speed | Upstream 1.25G Downstream 1.25G | |
Wavelength | nm | Tx1310, Rx 1490 |
Uplink | GE | 8 copper ethernet ports 10/100/1000Mauto-negotiation |
SFP | 4 SFP(GE)/ 4*SFP+(10GE) auto-detection | |
Management Ports | 1*10/100BASE-T out-band port, 1*CONSOLE port | |
Backplane | Gbps | 128 |
MAC table | K | 32 |
Spanning Tree protocol | Support IEEE 802.1d (STP), 802.1w (RSTP) spanning tree protocols | |
QoS | Support 802.1p priority queue scheduling Support SPWRR and SP+WRR scheduling algorithms | |
Operating condition | ℃ | Operating temp: -5 ~ +55 |
Storing condition | ℃ | Storing temp: -40 ~ +85 |
Humidity | % | 5~90(non-condensing) |
Power consumption | W | ≤50 |
Dimension | mm | 440mm×300mm×44mm(L×W×H) |
Net weight | Kg | 3.7Kg |
Features
1U 19 inch standard box EPON OLT with 8 PON ports
Compliant with IEEE802.3ahYD/T1475-2006—EPON and China Telecom EPON Technical Requirements
QoS based on port, VID, TOS and MAC address(32K Mac address)
Support priority queue scheduling, support SP, WRR or SP + WRR scheduling algorithm
Support 4096VLAN, transparent transmission and conversion, support VLAN stacking (QinQ)
Support 32K MAC’s line speed learning and aging, support MAC address restriction
Support IEEE 802.1d (STP), 802.1w (RSTP) and MSTP Spanning Tree Protocol
Support multicast Groups, IGMP v1/v2 snooping and IGMP Proxy
Support port-based rate limitation and bandwidth control
Support PON line AES and triple churing encryption
Support Dynamic Bandwidth Allocation (DBA)
Support ONU auto-MAC binding and filtering, support the ONU offline business configuration and automatically configure, manual/auto authentication
Support the use of the ACL rules for packet filtering
Support SNMP, telnet, CLI, OAM and Web management
Provide logs, alarms and performance statistics
Support remote software upgrade
Two power supply redundancy design
Product Description
DFL3008 economical and high performance EPON OLT is a 1U standard rack-mounted equipment complying with IEEE802.3ah, YD / T 1475-2006 and CTC 2.0、2.1 and 3.0.It has flexible, easy to deploy, small size, high performance and other characteristics. The product is particularly suitable for residential broadband fiber access (FTTx), telephone and television, the power consumption information collection, video surveillance, networking, private network applications and other applications. DFL3008 has 8 PON ports, 12 uplink ports (8*GE copper RJ45 ethernet ports, 4*SFP(GE)/4*SFP+ (10GE)).Each of PON port supports up to 64 ONUs, the whole device supports up to 512 ONUs. Small size OLT, easy to install, convenient, flexible and easy to deploy high performance broadband access network. It is appropriate to be deployed in compact room environment. The OLTs can also be used for “Triple-Play” applications.
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