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- Introduction
Introduction
Product Overview
BT-311XR model ONU is a user terminal device independently developed by BTPT in line with such industrial back- ground.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.BT-311XR is an XPON product that can be adapted to EPON and GPON networks without replace- ing equipment and firmware.
Product Specifications
| Hardware Specifications | |
| Size | 192*148*35mm |
| Optical signal access | 1*GPON/EPON |
| User interface | 1GE |
| Indicator light | POWER/PON/LOS/LAN1/LAN2/LAN3/LAN4/TEL1/ USB/2.4G/WPS/CATV |
| Button | Power switch Button, Reset Button, WLAN Button, WPS Button |
| Weight | 250g |
| Power adapter input | 100V～240VAC，50Hz～60Hz |
| PowerSupply requirement | 12V DC，0.5A |
| Power consumption | <10w |
| Working temperature | -10°C ~ +45°C |
| Environment humidity | 5% ~ 95% (Non-condensing) |
| PON Interface | |
| Module type | SC/APC |
| Working wavelength | PON：up 1310nm，down 1490nm ；CATV：1550nm |
| 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 | 4*RJ45 |
| Interface parameters | 1 x 10/100/1000Mbps and 3*10/100Mbps |
| Wireless | |
| Working mode | IEEE 802.11 b/g/n |
| Antenna pattern | External 2T2R External antenna |
| Antenna gain | 5dBi |
| Wireless bandwidth | Support 20MHz/40MHz |
| Interface rate | Maximum rate 300Mbps |
| SSID | Up to 4 SSID broadcasts are supported |
| 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 |
| CATV Interfac | |
| 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 |
| Features |
| GPON working mode Compliance with IEEE 802.3ah & itu-t g.984.x standard GPON:8 T-CONTs,32 GEM Ports EPON working mode compliant with IEEE 802.3ah specification and OAM protocol Supports the WEB configuration function Layer 2 Switching, support 802.1Q VLAN, 802.1P QOS, Bandwidth Control, Spanning Tree, etc Layer 3 Home Gateway/CPE features with Hardware NAT, supports Route mode, etc Supports the configuration of Ethernet interface rates, working modes,MDI/ MDIX auto-negotiation mode, and Pause flow control Provides performance statistics on all Ethernet lines Support multicast IGMP snooping Supports the L2 wire speed forwarding Supports the AES-128 algorithm for data encryption of downlink data |
| Highlights |
| Support EPON/GPON mode and switch mode automatically Support PPPoE/ Static IP/ DHCP Support IPv4, IPv6 and IPv4/IPv6 Integrate OMCI(GPON)/OAM(EPON) and TR-069 remote configuration and maintenance Provide Maximum rate 300Mbps 2.4GHz Wireless interface,2T2R external antenna, support multiple SSID Settings Provide POTS interface, support SIP protocol ，POTS integrated circuit test complies GR-909 Support CATV interface for Video Service ，support to turn off CATV functionality Chipest :Realtek Compatible with 95% Third-party OLTs (Including Huawei/ZTE/Fiberhome/BT-PON and so on) |
Interface
Compatible with OLT Huawei/ZTE/Fiberhome
Networking application
Typical access scheme: FTTH
Typical services: broadband Internet access, WIFI
