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2. Overview
2.1 Introduction
The LBPD01A-KIT is a VDSL LAN Extender that provides broadband transmission rates up to 100-/60-Mbps for downstream/
upstream over single-pair copper line for point-to-point Ethernet connectivity. The kit includes two extenders—one with standard
power and one that’s a PoE powered device (PD). The PD extender draws its power from a Power over Ethernet (PoE) switch,
so you can easily integrate it into a PoE infrastructure without using another power outlet. The LBPD01A-KIT is ideal for high-
bandwidth applications such as LAN-to-LAN, video streaming, FTTB, and MDU/MTU over single twisted-pair telephone lines.
At 100-/60-Mbps downstream/upstream, the LBPD01A-KIT supports transmission distances up to 500 feet (152.4 meters) and at
28-/0.3-Mbps it supports distances up to 4000 feet (1219 m). Using its Power over Ethernet (PoE) feature, the VDSL2 PoE
Ethernet Extender (PD) derives power over the Ethernet cable from power sourcing equipment (PSE), such as a PoE Ethernet
Switch, so it may work without an external power adapter.
Installation is plug-and-play. You can configure each LBPD01A-KIT as either master for central side (CO) or slave for remote side
(RT) by using the DIP switch settings. The LBPD01A-KIT conforms to the ITU-T G.993.1 and G.993.2 to meet VDSL/VDSL2 and
SG15Q4 DMT for network requirements.
2.2 Features
• ITU-T G.993.1, G.993.2, VDSL/VDSL2, and SG15Q4 DMT compliant
• 100-/60-Mbps downstream/upstream for up to 500 feet (152.4 m)
• Supports DSL connection up to 4000 feet (1219 m) at 28/0.3 Mbps
• Trellis coding support for up to 1024 Discrete Multi-Tone (DMT) bin
• Selectable Fast and Interleaved modes
• Selectable fixed data rate and fixed SNR margin
• Auto MDI-X for 10BASE-T/100BASE-TX Ethernet LAN Port, so you don’t need a crossover cable on the Ethernet side
• IEEE 802.3af PoE compliant
• 4 DIP switches for master/slave configuration
• Low latency for video/voice/data applications
2.3 Application
Figure 2-1. Typical application.
PoE PSE Switch
or PSE Device
VDSL2 PoE
Ethernet Extender
(PD), PD Unit
VDSL2 PoE
Ethernet Extender
(PD), Standard Unit
LAN, Power
LAN 1
LAN 2
IP Camera
Max. 4000 ft.
(1219 m)
for DSL Line
PC
VDSL2 PoE Ethernet Extender Kit, PD