Lightem LGPONT16-8SFP complies with the relevant standards of ITU G.984.x and FSAN. It is 1U Rack mount equipment, 8pon ports, 8 GE uplink optic ports, 8 GE uplink electric ports. The maximum optical coupling ratio of 1:128, up to 1024 GPON ONTs. The down link band width is 2.5Gbps and uplink bandwidth is 1.25Gbps. The product is in compact design and convenient for flexible using, easy to deploy with high performance. It can meet the requirements of equipment performance and compact volume of the room environment. It can also satisfy the requirements of the access network and enterprise network that enhancing the network function, improving the reliability and reducing power consumption. The product is suitable for the “triple play” service, the resident of optical access network, video surveillance network, enterprise network and the Internet of the network applications.


  • Comply with ITU-T G.984/G.988 standards and China’s Telecom industry GPON standards
  • Support OMCI remote management of ONT/ONU, compatible with ITU-984.4 OMCI protocol
  • Standalone 1U 8PON compact design of OLT products
  • Supports 128 ONT, total 1024 ONT for one chassis
  • Support dual power supply redundancy, 220VAC and -48VDC mixed
  • SFU, HGU series ONT products, Meet the needs of the different scenarios of networking
  • Support the exchange, isolation and One By One working mode
  • Support port aggregation, VLAN, port speed, queue technology, flow control technology and ACL rich two layer function
  • Meet different business flow of time delay, jitter and packet loss rate of different QoS requirements
  • Support CLI and SNMP management
  • Realizing the business management through OMCI channel protocol
Rack 1U 19 inch standard box
Slots 1x 10 Gigabit uplink card slot
  2x power module slot
Uplink Port  
Copper 8x 10/100/1000M auto-negotiable
SFP 8x SFP slots (1000BASE-TX interface)
10GE card 2x SFP (optional)
PON Port  
Physical Interface SFP Slots
Connector Type ITU-TG.984.2 Class B+
Max splitting ratio 1:128
Management Ports 1x 10BASE-TX out band port
  1x CONSOLE port
PON Port Specification  
Transmission Distance: 20 KM
PON port speed:  
Downstream Data Rate: 2.5 Gbps
Upstream Data Rate: 1.25 Gbps
Wavelength: 1490 nm TX,1310 nm RX
Connector: SC
Fiber Type: 9/125 µm SMF
TX Power: + 1.5 ~ + 5 dBm,
Rx Sensitivity: – 28 dBm
Saturation Optical Power: – 8 dBm
Management Mode SNMP, Telnet, CLI
Management Function Support for state monitoring, configuration management, equipment log, equipment upgrades, equipment management, user management.
  Layer-2 switch configuration such as Vlan, Trunk, RSTP, IGMP, QOS, etc.
PON management function DBA ,ONT authorization, ACL, QOS, etc. Online ONT configuration and management. User management. Alarm management
Dimension 440 mm(L) x 391 mm(W) x 44 mm(H)
Weight 4kg
Power Supply  
220VAC AC: 90V ~ 240V, 47 / 63Hz
-48DC DC: – 36V ~ – 72V
Power Consumption 65W
Working Temperature 0 ~ 50℃
Storage Temperature – 40 ~ 85℃
Relative Humidity 5 ~ 90% (non condensing)