UN-191XR model ONU is a user terminal device independently developed by BTPT in line with such industrial background. The device has built-in two-layer switching function. It is compact and compact, and is an FTTH optical network unit with high performance and low power consumption. BT-191XR ONU can automatically switch
EPON/GPON working mode and can be used in EPON/GPON network, which is very suitable for the application requirements of various data services in FTTH networking scenarios of various operators.
| Hardware Specifications | |
|---|---|
| Size（L*W*H） | 90mm (L) ×90mm (W) ×24mm (H) |
| Optical signal access | EPON/GPON |
| User interface | 1GE |
| Indicator light | POWER/PON/LOS/LAN |
| Button | Power switch Button, Reset Button |
| Weight | 95g |
| Power adapter input | 100V～240V AC，50Hz～60Hz |
| PowerSupply requirement | 12V DC，0.5A |
| Power consumption | <6w |
| Working temperature | -10°C ~ +45°C |
| Environment humidity | 5% ~ 95% (Non-condensing) |
| PON Interface | |
| Module type | SC/APC |
| Working wavelength | up 1310nm，down 1490nm |
| TX Optical power value | 0.5～4dbm |
| RX Optical power sensitivity | -27dBm |
| Transmission distance | 0～20km |
| Transmission rate | GPON: Uplink 1.244Gbps；downlink 2.488Gbps EPON: Uplink 1.244Gbps；downlink 1.244Gbps |
| Ethernet Interface | |
| Interface type | RJ45 |
| Interface parameters | 1 x 10/100/1000Mbps auto adaptive Ethernet interfaces |
| CATV Interface | |
| Optical receiving wavelength | 1550±10nm |
| Optical reflection loss | ≥45dBm |
| RF, WDM, optical power | +2~-15dBm |
| RF frequency range | 47~1000MHz, RF output impedance 75Ω |
| RF output level | 78dBuV |
| AGC range | 0~-12dBm |
| MER | ≥32dB@-15dBm |
