4GE 2.4G VOIP 5GWIFI

4GE 1USB 1VOIP 2.4G 5GWIFI

PON represents an advanced optical fiber access network solution that combines multiple benefits including cost efficiency, enhanced bandwidth, and robust scalability. Utilizing passive optical networks with point-to-multipoint architecture, it addresses traditional active optical network limitations like numerous failure points, complicated maintenance procedures, and elevated operational expenses.

The 762FBL model ONU serves as an independently engineered user terminal equipment by FB-LINK, designed specifically for this technological landscape. This device incorporates integrated two-layer switching capabilities and three-layer routing functionality. Featuring streamlined construction and compact dimensions, it functions as a high-performance, energy-efficient FTTH optical network unit, perfectly suited for diverse data service requirements across different operator FTTH deployment environments. 762FBL is an XPON solution capable of operating with both EPON and GPON infrastructures without requiring hardware or firmware modifications.

 

Item Spotlights

● Support EPON/GPON mode and switch mode automatically

● GPON:Compliance with IEEE 802.3ah & itu-t g.984.x standard

● GPON:8 T-CONTs,32 GEM Ports

● Integrate OMCI(GPON)/OAM(EPON) and TR-069 remote configuration and maintenance

● Layer 3 Home Gateway/CPE features with Hardware NAT, support Multiple WAN, Route/Bridge mode, etc

● Layer 2 Switching, support 802.1Q VLAN, 802.1P QOS, Bandwidth Control, Spanning Tree, etc

● Support PPPoE/ Static IP/ DHCP

● Bi-directional FEC

● Support IPv4, IPv6 and IPv4/IPv6

● Support firewall level Settings, support based on URL/MAC/ IP/ address frame filtering

● Support multicast IGMP v2 proxy/ snooping, support MLD proxy/ snooping

● Qos supports PQ, WRR, and CAR queue scheduling

● Provide Maximum rate 300Mbps 2.4GHz Wireless interface,and Maximum rate 866Mbps 5.8GHz Wireless interface,,2T2R external antenna, support multiple SSID Settings

● Support DDSN, ALG, DMZ and UPNP

● Provide POTS interface, support SIP protocol,POTS integrated circuit test complies GR-909

 

Description

Hardware Specifications
Size(L*W*H)	mm (L) *mm (W) *mm (H)
Optical signal access	1*GPON/EPON
User interface	4GE+1VOIP+2.4G/5.8G WLAN+1USB
Indicator light	POWER,PON,LOS,LAN1,LAN2,LAN3,LAN4,TEL1,USB,2.4G,5G,WPS
Button	Power switch Button, Reset Button, WLAN Button, WPS Button
Weight	300g
Power adapter input	100V～240V AC,50Hz～60Hz
PowerSupply requirement	12V DC,1.5A
Power consumption	<10w
Working temperature	-10°C ~ +45°C
Environment humidity	5% ~ 95% (Non-condensing)
PON Interface
Module type	SC/UPC
Working wavelength	PON：up 1310nm,down 1490nm
TX Optical power value	0.5～4dBm
RX Optical power value	Receiver sensitivity：-27dBm
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	4*10/100/1000Mbps auto adaptive Ethernet interfaces
Wireless
Working mode	IEEE 802.11 b/g/n/ac
Antenna pattern	External 2*2T2R External antenna
Antenna gain	5dBi
Wireless bandwidth	Support 20MHz/40MHz/80MHz
Interface rate	2.4G WLAN：Maximum rate 300Mbps 5.8G WLAN：Maximum rate 866Mbps
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

 

The evolution of fiber optic technology has revolutionized how internet service providers deliver high-speed connectivity to end users. At the heart of this transformation lies FTTx infrastructure, enabling seamless data transmission from central offices directly to homes and businesses. FB-LINK's 762FBL ONU represents a breakthrough in passive optical network equipment, designed specifically to meet the demanding requirements of contemporary FTTx deployments.

Why FTTx Technology Matters for Your Network Infrastructure

Fiber-to-the-x architectures have become the gold standard for broadband delivery, offering unparalleled bandwidth capacity and future-proof scalability. Unlike traditional copper-based systems, FTTx networks utilize passive optical splitters that eliminate active components between the service provider and customer premises. This fundamental design principle reduces maintenance complexity while dramatically lowering operational expenses.

The 762FBL optical network unit bridges the gap between carrier-grade fiber infrastructure and subscriber equipment. As a sophisticated customer premises device, it transforms optical signals into usable connectivity across multiple interfaces-delivering gigabit Ethernet, dual-band Wi-Fi, voice services, and USB connectivity through a single compact unit.

Key Advantages of Advanced FTTx Equipment

Universal Compatibility Across PON Standards

Modern FTTx deployments require flexibility as operators transition between different passive optical network technologies. This device automatically detects and adapts to both EPON and GPON environments without manual intervention or firmware updates. Whether your infrastructure follows IEEE 802.3ah specifications or ITU-T G.984.x recommendations, the system seamlessly integrates into existing networks.

Comprehensive Connectivity Options

The terminal equipment provides four gigabit Ethernet ports for wired devices, ensuring maximum throughput for bandwidth-intensive applications. Simultaneous dual-band wireless operation delivers up to 300Mbps on 2.4GHz and 866Mbps on 5.8GHz frequencies, supporting modern Wi-Fi standards including 802.11ac. Integrated voice capabilities through a dedicated telephone interface enable VoIP services using SIP protocol, while the USB port allows shared storage or printer access across the network.

Enterprise-Grade Routing and Security

Beyond basic signal conversion, the unit incorporates full Layer 3 routing functionality with hardware-accelerated NAT. Network administrators can configure multiple WAN connections, implement VLAN segmentation according to 802.1Q standards, and enforce quality of service policies through flexible queue scheduling. Built-in firewall capabilities filter traffic based on URLs, MAC addresses, IP ranges, and content inspection rules.

Optimizing FTTx Performance in Real-World Deployments

Service providers deploying FTTx infrastructure face unique challenges in delivering consistent performance across diverse installation environments. The 762FBL addresses these concerns through intelligent traffic management and multicast optimization.

IGMP snooping and MLD proxy functionality ensure efficient video streaming by preventing unnecessary multicast traffic flooding. Bandwidth control mechanisms allow operators to enforce service tier limitations, while bidirectional forward error correction maintains signal integrity over extended fiber runs up to 20 kilometers.

The device supports comprehensive remote management through both OMCI (for GPON networks) and OAM (for EPON networks), supplemented by TR-069 protocols for standardized auto-configuration. This tri-modal management approach simplifies mass deployment while enabling granular control over individual subscriber units.

Technical Excellence in Compact Form Factor

Measuring just 300 grams with minimal footprint, the equipment fits easily in residential and small business environments. Despite its compact design, the unit operates reliably across temperature ranges from -10°C to +45°C while consuming less than 10 watts-ideal for installations without climate control.

The integrated optical module utilizes SC/UPC connectors with 1310nm upstream and 1490nm downstream wavelengths. Transmit power ranges from 0.5 to 4dBm, while receiver sensitivity extends down to -27dBm, providing excellent link budget for challenging installations. Asymmetric throughput capabilities deliver 2.488Gbps downstream and 1.244Gbps upstream for GPON deployments, with symmetrical 1.244Gbps operation in EPON mode.

Strategic Benefits for FTTx Network Operators

Investing in quality customer premises equipment directly impacts subscriber satisfaction and operational efficiency. The 762FBL reduces truck rolls through stable operation and comprehensive remote diagnostics. Multiple SSID support enables service differentiation, allowing operators to offer premium Wi-Fi access alongside standard connectivity packages.

IPv4 and IPv6 dual-stack implementation ensures compatibility with both legacy systems and modern internet protocols. Universal Plug and Play, dynamic DNS, application-layer gateways, and DMZ functionality provide the flexibility consumers expect from premium FTTx services.

Frequently Asked Questions

What is the difference between EPON and GPON in FTTx networks?

EPON (Ethernet Passive Optical Network) and GPON (Gigabit Passive Optical Network) represent two industry standards for FTTx infrastructure. EPON provides symmetrical 1.25Gbps speeds in both directions, while GPON offers asymmetric bandwidth with 2.5Gbps downstream and 1.25Gbps upstream. The 762FBL automatically detects which standard your network uses and configures itself accordingly, eliminating compatibility concerns during deployment or network upgrades.

How does this ONU improve upon traditional FTTx customer equipment?

Traditional optical network units typically require manual configuration for specific PON types and lack integrated wireless capabilities. This advanced terminal combines automatic network detection, full routing functionality, enterprise-grade security features, and high-performance dual-band Wi-Fi in a single device. The result is simplified installation, reduced equipment costs, and enhanced subscriber experience compared to separate modem, router, and wireless access point configurations.

Can this device support multiple service providers or VLANs in FTTx deployments?

Absolutely. The unit supports comprehensive VLAN tagging and multiple WAN configurations, allowing operators to deliver voice, video, and data services over distinct virtual networks. Service providers can implement sophisticated service differentiation strategies while maintaining secure separation between traffic types. Up to 8 T-CONTs and 32 GEM ports in GPON mode provide extensive service classification capabilities.

What wireless coverage can I expect from the integrated FTTx access point?

The device features external 2x2 MIMO antennas with 5dBi gain on both frequency bands. In typical residential installations, expect coverage of 150-200 square meters depending on construction materials and interference. The system supports up to four simultaneous SSID broadcasts, enabling guest networks, IoT device segregation, and premium service tiers. Channel bonding up to 80MHz bandwidth maximizes throughput in clean RF environments.

How does remote management work for large-scale FTTx installations?

The terminal supports industry-standard TR-069 auto-configuration protocols, allowing centralized provisioning and monitoring through compatible management platforms. Operators can remotely adjust wireless settings, update firmware, diagnose connection issues, and collect performance metrics without dispatching technicians. Combined with OMCI/OAM integration, this enables zero-touch provisioning where devices automatically configure themselves upon activation.

Is voice quality maintained during high data usage in FTTx networks?

Yes, through sophisticated QoS implementations. The device supports Priority Queuing (PQ), Weighted Round Robin (WRR), and Committed Access Rate (CAR) scheduling algorithms that prioritize voice traffic over bulk data transfers. VoIP codecs including G.711, G.723, G.726, and G.729 ensure clear communication, while the integrated GR-909 compliant test circuitry verifies telephone line integrity. Voice packets receive preferential treatment even during maximum bandwidth utilization.

What security features protect subscribers on FTTx networks?

The unit implements multi-layered security starting with the optical layer-passive optical networks inherently prevent eavesdropping between subscribers. At the network layer, stateful firewall inspection blocks unauthorized access attempts. MAC/IP/URL filtering prevents connections to malicious sites. WPA2/WPA3 encryption secures wireless communications, while separate SSIDs can isolate untrusted devices. Additional protection comes from SPI firewall, DoS attack prevention, and configurable access control lists.

Conclusion

As bandwidth demands continue escalating, robust FTTx infrastructure becomes increasingly critical for competitive service delivery. The 762FBL optical network unit exemplifies the convergence of optical technology, advanced routing, and user-friendly design that modern deployments require. By automatically adapting to different PON standards while providing comprehensive connectivity options, this equipment simplifies network deployment while delivering exceptional performance.

For operators seeking to differentiate their FTTx offerings, the combination of high-speed wired connectivity, dual-band wireless, integrated voice services, and enterprise-grade management creates a compelling value proposition. Whether deploying new fiber networks or upgrading existing infrastructure, choosing versatile and future-ready customer premises equipment ensures long-term subscriber satisfaction and operational efficiency.

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