| Technical items | Descriptions | 
| Upstream PON interface | 1 GPON interface, SC single-mode/single-fibre, symmetric 2.5 Gbps | 
| Wavelength | Tx 1310nm, Rx 1490nm | 
| Optical interface | SC/PC connector | 
| Downstream LAN interface | DP-3801: 1x 1000Mbps auto adaptive Ethernet interface, Full Duplex/Half Duplex, RJ45 connector | 
| Indicators | DP-3801: 4 indicators, for status of power, PON port and 1 Giga-Ethernet port. | 
| DC power supply | +12V, external AC-DC power adaptor | 
| Power switch | 1, Power On/Off | 
| Power consumption | ≤3W | 
| Operating condition | Operating temp: -5 - +55℃, operating humidity:10-90%(non-condensed) | 
| Storing condition | Storing temp: -30 - +60℃, storing humidity:10-90%(non-condensed) | 
| Dimension | 115mm*75mm*28mm (length*width*height) | 
| Net weight | 0.2Kg |