1u 4 Pon Gepon/Gpon Olt Support 256 ONU
GEPON (Gigabit Ethernet Passive Optical Network) is consist of OLT(Optical Line Terminal), ONU (Optical Network Unit) and the optical splitter. OLT provides the uplink Ethernet port which is connected to IP core network, and meanwhile offers the downlink PON ports. Every PON port is connected to the......
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Product Description
GEPON (Gigabit Ethernet Passive Optical Network) is consist of OLT(Optical Line Terminal), ONU (Optical Network Unit) and the optical splitter. OLT provides the uplink Ethernet port which is connected to IP core network, and meanwhile offers the downlink PON ports. Every PON port is connected to the optical splitter by the single optical fiber, and then connected to ONU according to the certain ratio.
GEPON OLT-OPM production series provide the higher access bandwidth, more terminal users, and effectively decrease the project operation and investment cost. So it's the ideal FTTx solution for operators.
1U height, the installation is simple and flexible
Follow IEEE802.3ah standard
Support 1:64 splitting ratio, High utilization rate of optical fiber
Support the transmission distance 20 kilometers
Offer L2/L3 switch function
Support ACL
Support DBA(Dynamic Bandwidth Allocation)
QoS supports IEEE802.1p, IP Precedence, DSCP IP
ONU automatic identification
MAC address limitation
Have AES-128 encryption technology
Support IGMP Snooping
Support OAM
Support IEEE802.1x
Provide NMS based on SNMP, GUI interface, and support in-band and out-band management
Specifications
| Item | 4 PON Ports OLT | 8 PON Ports OLT | ||
| Chassis | Rack | 1U 19 inch standard box | 1U 19 inch standard box | |
| Slots | NA | NA | ||
| Uplink Port | QTY | 8 | 16 | |
| Copper | 10/100/1000M auto-negotiable, RJ45:8pcs | 10/100/1000M auto-negotiable,RJ45:8pcs | ||
| SFP | 4 SFP slots(Combo) | 8 SFP slots(Combo) | ||
| PON Port | QTY | 4 | 8 | |
| Physical Interface | SFP Slots | SFP Slots | ||
| Connector Type | 1000BASE-PX20+ | 1000BASE-PX20+ | ||
| Max splitting ratio | 1:64 | 1:64 | ||
| Management Ports | 1*100BASE-TX outband port 1 CONSOLE port | |||
| PON Port Specification (Apply to 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~+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 RSTP QOS based on port ,VID,TOS and MAC address IGMP Snooping 802.x flow control 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 | 442mm(L)*315mm(W)*44mm(H) | |||
| Weight | 4.2kg | 4.5kg | ||
| Power Supply | 220VAC | AC: 90V~240V,47/63Hz | ||
| -48DC | DC:-36V~-72V | |||
| Power Consumption | 45W | 48W | ||
| Operating Environment | Working Temperature | 0~50ºC | ||
| Storage Temperature | -40~85ºC | |||
| Relative Humidity | 5~90%(non-condensing) | |||
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