Best Cost- Performance 1XPON+1GE 丨Factory warranty |
CLFC2001 |
● Support downlink rate 2.448Gbit/s, uplink rate is 1.244Gbit/s ● Support Dying-Gas detection and reporting ● Support rogue ONU detection ● Support Tag/Untag Ethernet frame of 802.1 and Q 802.3 standard, support QinQ ● Support for flexible flow classification, maximum 520 flow classification rules ● Support link error monitoring and loop monitoring ● Support a variety of multicast forwarding mode, support multicast replication ● Auto-negotiation and manual settings of Ethernet supporting rate, duplex mode ● UNI interface supports STP/RSTP protocol ● Provide QoS guarantees for different priority business through SLA restraining,Policing, queue management scheduling / congestion avoidance, discarding management mode ● Support flow control based on entrance , choose Pause frame reaction pressure to Packet loss for the business beyond ● Support HQoS function |
| Specification | |||
| Part Number | CLFC2001 | Vendor | C-LIGHT |
| PON Port | 1x E/GPON (XPON) | Ethernet Port | 1x GE RJ45 |
| PON Connector | SC/UPC | Power Supply | 12V/1A |
| EPON Rate | Upstream 1.25Gbps; Downstream 1.25Gbps; | GPON Rate | Upstream 1.25Gbps; Downstream 2.5Gbps; |
| Buttom | 1x DC | Distance&Optic Power | 20km , Tx 0~4dBm, Rx -28dBm |
| LED | PWR+PON+LOS+LAN | Size | 111x111x25mm(L*W*H) |
| Power Consumption | ≤3W | Operate Temperature | -5℃~45℃ |
| Storage Temperature | -20℃~70℃ | Operating Humidity | 5%~95%(non-condensing) |
System Test | ||
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| Test video |
| Related Products | ||
| Form | CLFC2001 | CLFC2001-T |
| PON Port | 1* E/GPON | 1* E/GPON |
| Ethernet Port | 1*GE RJ45 | 1*GE RJ45 |
| CATV Port | - | 1 |
| PON Connector | SC/UPC | SC/UPC |
| EPON Rate | Upstream 1.25Gbps Downstream 1.25Gbps | Upstream 1.25Gbps Downstream 1.25Gbps |
| GPON Rate | Upstream 1.25Gbps Downstream 2.5Gbps | Upstream 1.25Gbps Downstream 2.5Gbps |
| Buttom | 1*Reset/1*DC | 1*Reset/1*DC |
| MAC address | 1K | 1K |
| LED | PWR+PON/LOS+NET+LAN | PWR+PON/LOS+NET+LAN+CATV |
| Size | 111x111x25mm(L*W*H) | 112*112*27.5mm (L*W*H) |
| Power Consumption | ≤3W | ≤8W |
| Operate Temperature | 5℃~45℃ | 5℃~45℃ |
| Storage Temperature | -20℃~70℃ | -20℃~70℃ |
| Operating Humidity | 5%~95%(non-condensing) | 5%~95%(non-condensing) |
| Power Supply | 12V/1A | 12V/1A |
Application Graph |

If you are interested in the XPON (EPON/GPON) SFU Bridge ONT , please contact us:sales@c-light.com
XPON SFU Bridge ONT FAQ
Q1: What is an XPON SFU Bridge ONT?
A: An XPON SFU Bridge ONT is a fiber access device that converts GPON or EPON optical signals into Gigabit Ethernet services. Operating in bridge mode, it delivers transparent network access and works seamlessly with external routers.
Key features include:
EPON & GPON auto-adaptation
1× Gigabit Ethernet port
Bridge mode operation
Low power consumption
Compact and easy installation
It is ideal for FTTH, FTTB, residential broadband, and ISP fiber access networks.
Q2: How does an XPON SFU Bridge ONT work?
A: An XPON SFU Bridge ONT connects to an Optical Line Terminal (OLT) through an optical fiber and converts GPON or EPON signals into Gigabit Ethernet output.
Operating in bridge mode, it transparently forwards network traffic to a connected router without performing routing, NAT, or Wi-Fi functions. This architecture allows users to deploy their preferred router while maintaining stable fiber broadband connectivity.
Q3: What are the key features of the C-LIGHT CLFC2001?
A: The C-LIGHT CLFC2001 XPON SFU Bridge ONT is designed to deliver reliable and cost-effective fiber broadband access.
Key features include:
EPON/GPON dual-mode support
1× Gigabit RJ45 Ethernet interface
SC/UPC optical connector
Up to 20km transmission distance
Low power consumption
Compact desktop design
These features provide stable FTTH connectivity with excellent compatibility across mainstream OLT platforms.
Q4: What are the advantages of an XPON SFU Bridge ONT?
A: Compared with integrated Wi-Fi ONUs, an XPON SFU Bridge ONT offers several important benefits.
Key advantages include:
Transparent network access
Better compatibility with third-party routers
Lower power consumption
Simple installation
Flexible network management
It is an excellent choice for users who want to build customized home or business networks using their preferred routing equipment.
Q5: Where are XPON SFU Bridge ONTs commonly used?
A: XPON SFU Bridge ONTs are widely deployed in fiber broadband access networks.
Typical applications include:
FTTH broadband
FTTB deployments
Residential broadband services
Small office networks
ISP fiber access
These applications benefit from reliable Gigabit Ethernet connectivity, flexible router selection, and simplified deployment.
Q6: Why choose a Bridge ONT instead of a Wi-Fi ONU?
A: A Bridge ONT focuses on optical-to-Ethernet conversion while allowing users to connect any compatible router or firewall.
Main benefits include:
Greater router flexibility
Easier network upgrades
Transparent bridge operation
Lower hardware cost
Simplified maintenance
It is ideal for users requiring customized home, enterprise, or ISP broadband networking solutions.
Q7: How do you choose the right XPON SFU Bridge ONT?
A: Selecting the right XPON SFU Bridge ONT depends on your network requirements.
PON Compatibility
EPON support
GPON support
Operating Mode
Bridge mode support
Network Interface
Gigabit Ethernet port speed
OLT platform compatibility
Deployment Requirements
Transmission distance
Installation environment
Choosing the appropriate ONT ensures reliable fiber access, stable broadband performance, and flexible network expansion.
Q8: Why choose the C-LIGHT XPON SFU Bridge ONT?
A: The C-LIGHT CLFC2001 XPON SFU Bridge ONT combines dual-mode XPON compatibility with reliable Gigabit Ethernet connectivity in a compact, energy-efficient design.
It provides:
EPON & GPON auto-adaptation
Gigabit Ethernet access
Bridge mode operation
Low power consumption
Easy deployment and excellent compatibility
It is an ideal solution for FTTH, FTTB, ISP broadband services, and next-generation fiber access networks requiring stable, flexible, and cost-effective optical connectivity.
TEL:+86 132 6656 7067
























































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