The BL-X204P-2T series voice dual-mode ONUs are the latest intelligent ONU products launched by Bai-link Communications. The optical fiber interface supports EPON and GPON mode access. The ONU automatically identifies the local OLT mode (GPON or EPON) and activates the corresponding PON mode, thereby completing GPON or EPON adaptive switching access. The device has a 4×GE 10/100/1000Mbps adaptive RJ45 interface. Each network port supports PoE power supply (PSE). PoE power supply complies with IEEE802.3af/802.3at standards and supports receiving power to terminal devices such as surveillance cameras, AP wireless, and IP phones.

Main application areas: hotel network systems, scenic spot monitoring network coverage, industrial automatic control, intelligent communities, safe cities, highway toll systems, etc.

        The BL-X204P-2T series has modular design, GPON and EPON dual-mode adaptive switching, and has the characteristics of high reliability, quality of service (QOS) guarantee, easy management, flexible upgrading, capacity expansion and networking. All functions and performance indicators of the equipment meet the ITU-T G.984/988 international telecommunications standard and the communications industry standard of the People's Republic of China "Access Network Technology-Gigabit Passive Optical Network" standard, China Telecom EPON Equipment CTC2.1/3.0 standard and relevant IEEE recommendations, and technical specifications of relevant international standards and industry standards. It has good interoperability and operability, can realize interconnection with OLT office terminals of mainstream manufacturers, and has good compatibility.

        The equipment is designed with mature technology and industry standards. It is simple, fashionable and stable. It is made of high-quality materials. It is resistant to impact, high temperature, and has good heat dissipation effect. The BL-X204P-1T series ONU ports all support 6KV lightning protection design. It adapts to complex high and low temperature difference environments, has strong resistance to electromagnetic interference, earthquake and shake resistance, meets the working environment requirements of different scenarios, and provides efficient, reliable and fast solutions for the Data Internet of Things. The equipment is safe, stable and reliable, creating a rock-solid IoT Internet of Things Hub that is suitable for continuous operation in the field of network access communications.

Functional characteristics (HGU mode)

◆ Single fiber access to provide Internet services;

◆ Comply with IEEE 802.3ah and ITU-T G.984/988 protocol standards;

◆ Support ONU automatic discovery/link detection/remote software upgrade;

◆ Support VLAN transparency and label configuration;

◆ Support multicast functions;

◆ Support DHCP/static/PPPOE Internet access mode;

◆ Support Ruter routing mode and Bridge bridging mode;

◆ Support TR069 management

◆ Support port binding;

◆ Support IPv4 and IPv6 functions, DHCP Server functions;

◆ Support data encryption and decryption functions;

◆ Support dynamic bandwidth allocation (DBA);

◆ Support MAC filtering and URL access control;

◆ Support power failure alarm function to facilitate link problem detection;

◆ Special system failure prevention design to maintain system stability;

◆EMS network management is based on SNMP and is easy to maintain;

◆ Support OAM and OMCI management;