Overview
The B1-L-DSL-N is a high-performance VDSL2 Ethernet extender engineered for large-scale or bandwidth-intensive applications. Delivering 80 Mbps upstream and 80 Mbps downstream over distances up to 3000 meters, it makes full use of existing 2-wire infrastructure—such as telephone lines—while offering a wide voltage input range of 12–24 VDC. With a larger, more robust housing and enhanced throughput, it’s the ideal choice for heavy-duty surveillance, industrial automation, and multi-building networking projects where stability and speed are non-negotiable.
Key Features
1.Higher bandwidth — 80 Mbps upstream + 80 Mbps downstream for demanding data, video, and VoIP applications
2.Wide voltage input (12–24 VDC) for flexible deployment in diverse power environments
3.Large, rugged housing for improved heat dissipation and long-term durability
4.Extend Ethernet up to 3000 meters over 2-wire, twisted pair, or telephone lines
5.VDSL2 modulation (QAM + DMT) with FDM to separate voice and data traffic
6.DIP switch for quick local/remote configuration without software setup
7.Transparent transmission mode ensures full protocol compatibility
8.Multiple mounting options: desktop or wall-mount
9.Interfaces: Phoenix terminal (2P), RJ45 ports, DC 5mm power port
10.Standards compliant: IEEE802.3, IEEE802.3u, IEEE802.3ab
Applications
1.Heavy-Duty ADSL Upgrades — Modernize large-scale telephone infrastructures to IP with higher bandwidth requirements
2.High-Load Remote Surveillance — Extend high-resolution camera or access control signals over long distances with superior stability
3.Enterprise VoIP & IPTV — Deliver HD video and voice services to large facilities or multi-site networks without new cabling
4.Branch & Retail Networking — Connect high-traffic satellite offices, kiosks, or retail locations to main networks
5.Industrial Connectivity — Maintain fast, reliable Ethernet links up to 3000 m for data-intensive industrial and automation systems

Parameter
|
Categories
|
Description
|
|
Voltage Range
|
12-24VDC
|
|
Power Consumption
|
≤3.5W/PC
|
|
Standard
|
IEEE802.3/IEEE802.3u/IEEE802.3ab standard
ITU-T G993.5 VDSL2 standard
|
|
Transmission Rate
|
Up Link 80Mbps
Down Link 80Mbps
|
|
Physical Interface
|
1 x RJ-45 10/100/1000Mbps auto-negotiation
1 x 2P Terminal
1 x DIP Switch
1 x DC Power Input Terminal
|
|
Cable Connections
|
RJ-45 (Ethernet): Category 3~6 UTP
2P (Line): 2 core copper wire
|
|
LED Indication
|
1 x Power LED
1 x Link/Active indicator for Ethernet port
1 x Link/Active indicator for Line port
1 x Local/Remote Mode indicator LED
|
|
VDSL2 Line Code
|
Discrete Multitone (DMT) Modulation
|
|
VDSL2 Transmission Mode
|
Packet Transfer Mode (PTM)
|
|
Lightning Protection
|
4KV 10/700us, Common Mode Lightning: Level4
|
|
1KV 10/700us, Differential Mode Lightning: Level1
|
|
Executive Standard: IEC61000-4-5
|
|
Electrostatic Protection
|
1b Contact Discharge Level 2
|
|
1b Air Discharge Level 2
|
|
Executive Standard: IEC61000-4-2
|
|
Dimensions (L×W × H)
|
119.5 × 102.6 × 25mm
|
|
Material
|
Aluminum Alloy
|
|
Net Weight
|
190g/PC
|
|
Working Temperature
|
-40 C – 60 C
|
|
Humidity
|
< 95% (Non-condensation)
|



Parameter
|
Categories
|
Description
|
|
Voltage Range
|
12-24VDC
|
|
Power Consumption
|
≤3.5W/PC
|
|
Standard
|
IEEE802.3/IEEE802.3u/IEEE802.3ab standard
ITU-T G993.5 VDSL2 standard
|
|
Transmission Rate
|
Up Link 80Mbps
Down Link 80Mbps
|
|
Physical Interface
|
1 x RJ-45 10/100/1000Mbps auto-negotiation
1 x 2P Terminal
1 x DIP Switch
1 x DC Power Input Terminal
|
|
Cable Connections
|
RJ-45 (Ethernet): Category 3~6 UTP
2P (Line): 2 core copper wire
|
|
LED Indication
|
1 x Power LED
1 x Link/Active indicator for Ethernet port
1 x Link/Active indicator for Line port
1 x Local/Remote Mode indicator LED
|
|
VDSL2 Line Code
|
Discrete Multitone (DMT) Modulation
|
|
VDSL2 Transmission Mode
|
Packet Transfer Mode (PTM)
|
|
Lightning Protection
|
4KV 10/700us, Common Mode Lightning: Level4
|
|
1KV 10/700us, Differential Mode Lightning: Level1
|
|
Executive Standard: IEC61000-4-5
|
|
Electrostatic Protection
|
1b Contact Discharge Level 2
|
|
1b Air Discharge Level 2
|
|
Executive Standard: IEC61000-4-2
|
|
Dimensions (L×W × H)
|
119.5 × 102.6 × 25mm
|
|
Material
|
Aluminum Alloy
|
|
Net Weight
|
190g/PC
|
|
Working Temperature
|
-40 C – 60 C
|
|
Humidity
|
< 95% (Non-condensation)
|
