EPON OLT, which provides 16 EPON ports, 12 uplink ports (4*GE copper RJ45 ethernet ports, 4*SFP(GE) and 4*SFP+(10GE) ) , it has high reliability, highly dense broadband access and robust switching and routing abilities, is a new generation of broadband and multiservice access OLT devices oriented towards the service-integrated network.
OLT integrates with network security, supports data, voice and video, and provides continuous forwarding, graceful restarting and ring protection, improving the work efficiency and securing the maximum running time.
Independent 1U chassis equipment with 16 PON ports, each port supports up to 64 ONUs, the whole device supports up to 1024 ONUs. Small size and high density 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.
Items | Unit | Specifications |
PON standard. | EPON IEEE802.3ah | |
PON interface | 16*EPON SFP Ports (PX20+), Receiving sensitivity: ≤-30dBm(Saturation Optical -6dBm). Power,Transmitting optical power: +2～+7dBmTransmission distance: 20KM. Max splitting ratio1:64 | |
Speed | Upstream 1.25G Downstream 1.25G | |
Wavelength | nm | Tx1310, Rx 1490 |
Uplink | GE | 4*copper ethernet ports 10/100/1000M auto-negotiation |
SFP GE | 4*SFP(GE) | |
SFP 10GE | 4*SFP+ (10GE) | |
Layer 3 | Support static route、dynamic route RIP v1/v2 and OSPF | |
Management Ports | 1*10/100BASE-T out-band port, 1*CONSOLE port | |
Management Mode | SNMP、Telnet、CLI、WEB、SSH v1/v2 | |
Backplane | Gbps | 128 |
MAC table | K | 16 |
Operating condition | ℃ | Operating temp: -5 ~ +55 |
Storing condition | ℃ | Storing temp: -40 ~ +85 |
Humidity | % | 5~90(non-condensing) |
Power consumption | W | ≤95 |
Dimension | mm | 442mm×320mm×44mm（L×W×H） |
Net weight | Kg | 6.5Kg |
1U 19 inch standard box EPON OLT with 16 PON ports
Compliant with IEEE802.3ah YD/T1475-2006—EPON and China Telecom EPON Technical Requirements
L3 function, support static route、dynamic route RIP v1/v2 and OSPF
QoS based on port, VID, TOS and MAC address(16K Mac address)
Supporting VLAN tag/Un-tag, VLAN transparent transmission, QinQ
Support MLD v1/v2 snooping (Multicast Listener Discovery snooping), supporting 256 IP Multicast Groups
Support IPv6, DN, support ACL based on source IPv6 address, destination IPv6 address, L4 port, protocol type, etc
Support port-based rate limitation and bandwidth control
Support data encryption, multi-cast, port VLAN, separation, RSTP, etc
Support Dynamic Bandwidth Allocation (DBA)
Support ONU auto-discovery/link detection/remote upgrade of software
Support various LLID configuration and single LLID configuration
Different user and different service could provide different QoS by means of different LLID channels
Specialized design for system breakdown prevention to maintain stable system
Support SNMP, telnet, CLI, OAM and Web management
Support power-off alarm function, easy for link problem detection
Support broadcasting storm resistance function
Firewall function
Support remote software upgrade
Two power supply redundancy design
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