222XR model ONU is a user terminal device independently developed in line with such industrial background.The device has built-in two-layer switching function and three-layer routing function. With compact structure and small appearance, it is a kind of FTTH optical network unit with high performance and low power consumption, which is very suitable for the application requirements of various data services in FTTH networking scenarios of various operators.222XR is an XPON product that can be adapted to EPON and GPON networks without replacing equipment and firmware.
| Hardware Specifications | |
|---|---|
| CPU | Realtek RTL9603 (Router SoC) |
| FXS-(VolP) | Silicon Labs SI32192 |
| DDR | 128MB |
| FLASH | 256MB |
| Size | 154*105*30mm |
| Optical signal access | 1*GPON/EPON |
| User interface | 1GE+1FE+FXS |
| Indicator light | POWER/PON/LOS/LAN1/LAN2/TEL |
| Button | Power switch Button, Reset Button |
| Weight | 170g |
| Power adapter input | 100V～240V AC，50Hz～60Hz |
| PowerSupply requirement | 12V DC，1A |
| Power consumption | <10w |
| Working temperature | -10°C ~ +45°C |
| Environment humidity | 5% ~ 95% (Non-condensing) |
| PON Interface | |
| Module type | Class B+ SC/UPC |
| Working wavelength | up 1310nm，down 1490nm |
| TX Optical power value | 0.5～4dbm |
| RX Optical power sensitivity | -28dBm |
| Transmission distance | 0～20km |
| Transmission rate | GPON: Up 1.244Gbps；down 2.488Gbps EPON: Up 1.244Gbps；down 1.244Gbps |
| Ethernet Interface | |
| Interface type | 2*RJ45 |
| Interface parameters | 1*10/100/1000Mbps and 1*10/100Mbps |
| POTS Interface | |
| Interface type | 1*RJ11 |
| Voice agreement | SIP |
| Codecs | G.711/G.723/G.726/G.729 |
| Integrated circuit protocol | Gr-909 protocol is applicable |
