1GE 2.4GWIFI CATV

1GE 1FE 1VOIP 2.4GWIFI CATV

PON is an advanced optical fiber access network technology that combines the benefits of low cost, high bandwidth, and strong scalability. It utilizes a passive optical network with point-to-multipoint architecture, which resolves the issues present in active optical networks including multiple failure points, challenging maintenance, and elevated operating expenses.

The 211FBL model ONU is a terminal device independently developed by FB-LINK under this industrial context. This device incorporates two-layer switching capability and three-layer routing capability. Featuring compact design and small dimensions, it represents a type of FTTH optical network unit with high performance and low consumption, which is highly suitable for the service requirements of diverse data applications in FTTH deployment scenarios of different operators. 211FBL is an XPON product that can be compatible with EPON and GPON networks without equipment replacement and

 

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

● 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 300Mbps 2.4GHz 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

 

Description

Hardware Specifications
Size(L*W*H)	168mm (L) *130mm (W) *28mm (H)
Optical signal access	1*GPON/EPON
User interface	1GE+1FE+VOIP+2.4G WLAN +CATV
Indicator light	POWER,PON,LOS,LAN1,LAN2,TEL,WIFI,WPS ,CATV
Button	Power switch Button, Reset Button, WLAN Button, WPS Button
Weight	230g
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	Class B+ SC/APC
Working wavelength	up 1310nm,down 1490nm
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	2* RJ45
Interface parameters	1*10/100/1000Mbps and 1*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 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

 

Fiber-to-the-x (FTTx) deployments are revolutionizing how internet service providers deliver high-speed connectivity to residential and business customers. As network operators expand their fiber infrastructure, the demand for reliable, cost-effective optical network units has never been higher. The FB-LINK 211FBL emerges as a comprehensive answer to modern FTTx deployment challenges, combining advanced PON technology with versatile connectivity options in a compact, energy-efficient package.

Why FTTx Networks Need Smarter Optical Network Units

Traditional active optical networks have long suffered from excessive fault points, complicated maintenance procedures, and prohibitive operational costs. The shift toward passive optical networks represents a fundamental improvement in FTTx architecture, eliminating active components between the central office and customer premises. This architectural change dramatically reduces infrastructure costs while increasing network reliability and bandwidth capacity.

The 211FBL optical network unit addresses these modern FTTx requirements head-on. Built on mature PON technology, this device serves as the critical link between fiber infrastructure and end-user equipment, delivering residential gateway capabilities alongside carrier-grade performance specifications.

Dual-Mode Intelligence: One Device, Multiple Network Standards

Network flexibility stands as one of the most compelling features in contemporary FTTx equipment. The 211FBL automatically detects and adapts between EPON and GPON network standards without requiring firmware updates or hardware swaps. This capability provides operators with unprecedented deployment flexibility, allowing the same hardware platform to serve diverse network environments.

Whether your FTTx infrastructure operates on gigabit-capable passive optical network standards or Ethernet passive optical network protocols, this unit seamlessly integrates into existing architectures. The automatic switching mechanism eliminates costly truck rolls and simplifies inventory management for service providers managing heterogeneous network environments.

Comprehensive Connectivity for Modern Smart Homes

Today's FTTx subscribers demand more than simple internet connectivity. The 211FBL recognizes this reality by integrating multiple service delivery mechanisms into a single platform. Gigabit Ethernet connectivity ensures future-proof wired networking, while the integrated wireless access point delivers reliable 300Mbps Wi-Fi coverage throughout residential spaces.

Voice services integrate directly through the built-in telephone interface, supporting standard SIP protocols for carrier-grade voice quality. The dedicated CATV interface enables operators to deliver video services over the same fiber connection, creating true triple-play service delivery from a single FTTx endpoint.

Advanced Routing and Network Management

Beneath its compact exterior, the 211FBL houses sophisticated Layer 3 routing capabilities typically found in enterprise-grade equipment. Hardware-accelerated NAT processing ensures optimal performance even under heavy traffic loads, while support for multiple WAN configurations provides deployment flexibility for various network topologies.

Quality of service mechanisms protect time-sensitive traffic like voice calls and video streams, while VLAN support enables service segmentation and secure multi-tenant deployments. For FTTx operators managing large subscriber bases, remote configuration capabilities through OMCI, OAM, and TR-069 protocols streamline provisioning and ongoing maintenance.

Energy Efficiency Meets Environmental Responsibility

Power consumption represents a significant operational expense across large-scale FTTx deployments. With sub-10-watt power requirements, the 211FBL minimizes energy costs while reducing environmental impact. This efficiency extends network operators' sustainability initiatives without compromising performance or feature availability.

The compact form factor further reduces material usage and simplifies installation in space-constrained environments common in multi-dwelling units and residential deployments.

Enterprise-Grade Security for Residential FTTx Deployments

Security concerns rank high among both operators and subscribers in modern FTTx networks. The 211FBL implements comprehensive firewall capabilities with granular control over traffic filtering based on URLs, MAC addresses, IP addresses, and protocol types. DMZ support allows safe exposure of specific devices to external networks, while UPnP simplifies application connectivity for non-technical users.

These security features protect both the operator's network infrastructure and subscriber equipment from emerging threats, reducing support calls and improving overall customer satisfaction.

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 major standards in FTTx deployment. GPON offers higher downstream bandwidth at 2.488 Gbps compared to EPON's 1.244 Gbps, making it ideal for bandwidth-intensive applications. EPON uses familiar Ethernet protocols, potentially simplifying network management. The 211FBL's automatic detection capability means you don't need to choose-it works with both standards seamlessly.

How far can the 211FBL transmit signals in an FTTx network?

The unit supports transmission distances up to 20 kilometers from the optical line terminal, covering the vast majority of FTTx deployment scenarios. This range accommodates both dense urban deployments and more spread-out suburban or rural installations without requiring additional amplification equipment.

Can this device support IPv6 for future-proof FTTx deployments?

Absolutely. The 211FBL provides full dual-stack IPv4/IPv6 support, ensuring your FTTx infrastructure remains compatible with evolving internet standards. As IPv6 adoption increases globally, your network equipment won't require replacement or major upgrades.

What makes passive optical networks better for FTTx than active networks?

Passive optical networks eliminate powered equipment between the central office and customer premises, dramatically reducing failure points and maintenance requirements. This architecture lowers operational costs, improves reliability, and simplifies network expansion-all critical factors in sustainable FTTx deployment strategies.

How many wireless devices can connect to the 211FBL simultaneously?

The integrated wireless access point supports multiple SSID broadcasts and can handle dozens of concurrent connections depending on bandwidth usage patterns. The 2T2R antenna configuration with 5dBi gain ensures reliable coverage throughout typical residential spaces, making it suitable for modern smart homes with numerous connected devices.

Does the CATV interface support all cable television standards?

The RF interface covers the 47-1000MHz frequency range, accommodating virtually all regional cable television standards. With support for optical input wavelengths at 1550nm and robust AGC mechanisms, it delivers consistent video quality across diverse signal conditions.

What level of technical expertise is required to install this FTTx equipment?

While professional installation is recommended for optimal performance, the unit features intuitive indicator lights for power, PON signal status, LAN connectivity, and other key functions. Standard installation follows typical FTTx deployment procedures, and remote management capabilities allow operators to perform configuration and troubleshooting without site visits in many scenarios.

How does the device handle quality of service for different traffic types?

The 211FBL implements sophisticated QoS mechanisms including priority queuing, weighted round robin scheduling, and committed access rate controls. These features ensure time-sensitive traffic like VoIP calls and video streaming receive necessary bandwidth and low latency, even when network connections approach capacity.

Conclusion: Future-Ready FTTx Infrastructure Starts Here

Successful FTTx deployment requires more than just fiber-optic cables-it demands intelligent endpoint equipment that balances performance, flexibility, and cost-effectiveness. The FB-LINK 211FBL delivers on all these fronts, providing operators with a versatile platform that adapts to diverse network standards, delivers comprehensive services, and simplifies ongoing management.

As fiber networks continue expanding globally, choosing equipment that supports both current requirements and future growth becomes essential. With its dual-mode PON support, integrated services, and advanced management capabilities, this optical network unit represents a strategic investment in sustainable FTTx infrastructure that will serve subscribers reliably for years to come.

Hot Tags: FTTx