4GE 2VOIP 5GWIFI CATV

4GE 1USB 2VOIP 2.4G 5GWIFI CATV

PON represents an advanced fiber optic access solution that combines multiple benefits including affordability, superior bandwidth capacity, and excellent scalability. Utilizing passive optical distribution and point-to-multipoint architecture, it resolves challenges found in active optical systems like numerous failure points, complex upkeep requirements, and elevated operational expenditures.

The 711FBL ONU terminal was engineered by FB-LINK to address these industry demands. This equipment incorporates Layer 2 switching capabilities alongside Layer 3 routing functionality. Featuring a streamlined design and minimal footprint, it serves as a high-efficiency, energy-saving FTTH optical network terminal ideally suited for diverse data service needs across operator FTTH deployment environments. As an XPON-compatible device, the 711FBL seamlessly works with both EPON and GPON infrastructures without requiring hardware changes 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

● Support CATV interface for Video Service,support to turn off CATV functionality

 

Description

Hardware Specifications
Size(L*W*H)	mm (L) *mm (W) *mm (H)
Optical signal access	1*GPON/EPON
User interface	4GE+2VOIP+2.4G/5.8G WLAN+1USB+CATV
Indicator light	POWER,PON,LOS,LAN1,LAN2,LAN3,LAN4,TEL1,TEL2,USB,2.4G,5G,WPS,CATV
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/APC
Working wavelength	PON：up 1310nm,down 1490nm ;CATV：1550nm
TX Optical power value	0.5～4dBm
RX Optical power value	-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	2* RJ11
Voice agreement	SIP
Codecs	G.711/G.723/G.726/G.729
Integrated circuit protocol	Gr-909 protocol is applicable
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

 

The rapid expansion of fiber-to-the-premises infrastructure demands equipment that combines flexibility, performance, and cost-efficiency. FB-LINK's 711FBL represents a breakthrough in FTTx technology, delivering a versatile solution that addresses the evolving needs of service providers and end-users alike.

Understanding Modern FTTx Network Requirements

Passive optical networks have transformed broadband delivery by eliminating active electronic components between the central office and customer premises. This architecture reduces operational complexity while maximizing bandwidth potential. The 711FBL optical network unit emerges as an intelligent endpoint designed specifically for contemporary FTTx scenarios, where multi-service delivery and adaptive technology are paramount.

Dual-Mode Intelligence: Adapting to Any FTTx Infrastructure

What sets this device apart is its automatic protocol recognition capability. Whether your network operates on EPON or GPON standards, the unit seamlessly identifies and configures itself without manual intervention or firmware updates. This eliminates the logistical challenges service providers face when managing mixed FTTx deployments or transitioning between technologies.

The upstream transmission reaches 1.244 Gbps across both protocols, while downstream capabilities extend to 2.488 Gbps in GPON configurations. This asymmetric bandwidth allocation perfectly matches typical residential and small business usage patterns in FTTx environments.

Comprehensive Service Integration for FTTx Applications

Modern fiber networks must deliver more than internet connectivity. The 711FBL consolidates multiple services into a single compact enclosure:

Gigabit Ethernet Connectivity: Four auto-sensing ports provide wired connections for computers, smart TVs, gaming consoles, and other high-bandwidth devices. Each port automatically adjusts between 10/100/1000 Mbps speeds, ensuring optimal performance across various equipment generations.

Dual-Band Wireless Coverage: The integrated access point broadcasts simultaneous 2.4 GHz and 5.8 GHz networks, achieving theoretical maximum speeds of 300 Mbps and 866 Mbps respectively. This dual-radio design prevents congestion and allows seamless device distribution across frequency bands-critical for dense FTTx deployments in apartment complexes or multi-dwelling units.

Voice Services: Two RJ11 interfaces enable traditional telephone service over the fiber connection. Supporting SIP protocol with multiple codec options (G.711, G.723, G.726, G.729), the system ensures clear voice quality while maintaining backward compatibility with existing telephone equipment. Compliance with GR-909 testing standards guarantees reliable circuit operation.

RF Video Distribution: The integrated CATV interface receives 1550nm optical signals and converts them to RF output across 47-1000 MHz. This allows service providers to deliver traditional cable television alongside internet and voice services through their FTTx infrastructure-a true triple-play solution.

USB Expansion: The front-panel USB port enables file sharing, network storage, or printer sharing across the local network, adding value beyond basic connectivity.

Advanced Routing and Network Management

Unlike simple bridge devices, this unit incorporates full Layer 3 routing capabilities with hardware-accelerated NAT. This enables sophisticated network configurations including:

Multiple WAN connections for load balancing or failover

VLAN segmentation following 802.1Q standards

Quality of Service management using Priority Queuing and Weighted Round Robin

Bandwidth control per interface or user

IPv4/IPv6 dual-stack operation for future-proof FTTx networks

Remote management occurs through both OMCI (for GPON) and OAM (for EPON), supplemented by TR-069 support. This allows service providers to configure, monitor, and troubleshoot installations remotely-dramatically reducing truck rolls and operational expenses in large-scale FTTx deployments.

Security and Performance Optimization

The integrated firewall provides granular control through URL, MAC address, IP address, and packet filtering. DMZ configuration, UPnP support, and ALG functionality ensure compatibility with gaming consoles, security cameras, and other special-purpose devices common in FTTx customer premises.

Multicast efficiency is maintained through IGMP v2 proxy and snooping for IPv4, with MLD support for IPv6 multicast traffic. This prevents bandwidth waste from IPTV streams and other multicast applications-increasingly important as video consumption drives FTTx bandwidth demands.

Installation and Operational Advantages

Measuring compact dimensions and weighing just 300 grams, the unit fits easily in utility closets or customer-visible locations. The universal power supply accepts 100-240V AC input, simplifying inventory management for international FTTx deployments.

Clear LED indicators provide instant status feedback for optical signal, LAN ports, wireless radios, voice lines, and CATV service-enabling quick troubleshooting during installation or maintenance visits. Physical buttons for power, reset, WLAN toggle, and WPS pairing are intuitively placed for field technician access.

The unit operates reliably across -10°C to +45°C ambient temperatures with 5-95% humidity tolerance, making it suitable for various installation environments common in FTTx rollouts, from climate-controlled buildings to less regulated spaces.

Optical Performance Specifications

The SC/APC optical connector accommodates transmission distances up to 20 kilometers-adequate for most FTTx scenarios from urban high-rises to suburban neighborhoods. Transmit power ranges from 0.5 to 4 dBm, while the receiver maintains sensitivity down to -27 dBm, ensuring reliable operation even with fiber degradation or splitter losses.

Bidirectional Forward Error Correction compensates for transmission impairments, maintaining service quality across the full distance range. The separate 1550nm wavelength for CATV video coexists with 1310nm upstream and 1490nm downstream data channels without interference.

Why This Solution Excels in FTTx Deployments

Service providers benefit from reduced equipment inventory-one device covers both major PON standards. The automatic mode detection eliminates provisioning errors and accelerates installations. Comprehensive service integration reduces customer premise equipment clutter while simplifying support.

The hardware NAT offload and Layer 3 routing prevent performance bottlenecks common with software-based solutions. Quality of Service mechanisms ensure voice and video streams receive priority over bulk downloads, maintaining user experience quality as FTTx bandwidth fills.

For residential FTTx deployments, the device delivers professional-grade connectivity in a consumer-friendly package. Enterprise customers receive VLAN support, multiple WAN options, and advanced firewall capabilities typically requiring separate equipment.

Frequently Asked Questions

What's the difference between EPON and GPON modes in this FTTx device?

GPON provides higher downstream bandwidth (2.488 Gbps vs 1.244 Gbps) and supports more sophisticated traffic management with 8 T-CONTs and 32 GEM ports. EPON offers simpler operation and slightly lower latency. The 711FBL automatically detects which protocol your FTTx network uses and configures itself appropriately-you never need to manually select the mode.

Can this unit support multiple internet service providers simultaneously in an FTTx network?

Yes, the multiple WAN capability allows configuration of two or more internet connections through VLAN separation. You can use one connection for primary service and another for backup, or load-balance traffic between providers. This flexibility is particularly valuable in business FTTx deployments requiring high availability.

How does the wireless performance compare to standalone routers in FTTx installations?

The dual-band configuration with 2T2R MIMO and external antennas provides coverage comparable to mid-range standalone wireless routers. The 300 Mbps (2.4 GHz) and 866 Mbps (5.8 GHz) theoretical maximums exceed typical FTTx service speeds in most markets. For large homes or offices, the unit can operate in bridge mode with enterprise-grade wireless access points handling coverage.

Is the CATV functionality mandatory, or can it be disabled in FTTx deployments?

The RF video output can be completely disabled through management interface if your service offering doesn't include traditional television. This also slightly reduces power consumption. Many FTTx operators use this flexibility to offer tiered service packages-basic internet-only plans without CATV, and premium packages with full triple-play service.

What happens if fiber signal is lost in the middle of a voice call over the FTTx network?

The POTS interfaces maintain call state information locally. If optical signal drops briefly, calls may continue using local processing. For extended outages, calls will disconnect as with any VoIP system. The GR-909 compliance ensures the telephone circuit itself remains electrically safe even during complete power or signal loss-protecting both the equipment and user's traditional phone devices.

How does remote management work across large FTTx deployments?

The TR-069 protocol allows centralized management servers to configure, monitor, and update hundreds or thousands of units simultaneously. Service providers can push firmware updates, change WiFi passwords, modify QoS policies, or troubleshoot connectivity issues without dispatching technicians. This dramatically reduces operational costs in FTTx networks serving thousands of subscribers.

Can this device function in a pure bridge mode for FTTx customers who prefer their own router?

Absolutely. The unit supports both routing and bridge modes. In bridge mode, it simply converts the optical signal to Ethernet, passing public IP addresses directly to customer equipment. This satisfies power users or business customers who want to use specific firewall or routing hardware while still benefiting from the FTTx optical interface and optional voice/CATV services.

Future-Proofing Your FTTx Investment

IPv6 readiness ensures compatibility with evolving internet standards as IPv4 address exhaustion forces network transitions. The hardware-based forwarding architecture provides headroom for increasing bandwidth demands without device replacement.

Universal XPON compatibility protects against technology obsolescence-whether your FTTx network operates today on EPON or GPON, or transitions between them, the same customer premise equipment remains functional. This extends device lifecycle and improves return on investment for both service providers and customers.

The combination of gigabit Ethernet, high-speed wireless, voice services, and video delivery in a single energy-efficient unit represents optimal resource utilization for modern FTTx deployments. As fiber networks continue expanding globally, equipment that balances technical sophistication with operational simplicity becomes increasingly valuable.

Whether connecting urban high-rises, suburban developments, or rural communities, successful FTTx deployment requires reliable, versatile, and cost-effective customer premise equipment. The 711FBL delivers this combination through intelligent design, automatic protocol adaptation, and comprehensive service integration-making it an excellent choice for service providers and network operators committed to delivering superior broadband experiences.

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