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724-746-5500 | blackbox.com
10/100BASE-TX Ethernet over Coax Extender
Page 8
2. Overview
2.1 Introduction
The LBNC300A provides one channel for Ethernet over existing coaxial cabe. Use it
as a standalone device or with a chassis.
2.2 Features
• Complies with EN61000-6-2 & EN61000-6-3 EMC generic standard immunity for
Industrial environment.
• Operates transparent to higher-layer protocols.
• One Ethernet port (RJ-45 connector): 10-/100-Mbps full-/half-duplex,
auto-negotiation, Auto MDI/MDI-X.
• Complies with IEEE802.3 10BASE-T and IEEE802.3u 100BASE-TX standards.
• One Ethernet Extender port (BNC connector): Symmetrical on the VDSL, high-
speed, full-duplex 75-Mbps communications link over existing coaxial cable.
• Has BNC to F-Type connector.
• Supports one DIP switch to select local or remote site.
• Ten reference speeds: supports up to 75 Mbps @ about 656 feet (200 meters)
down to 1 Mbps @ about 8530 feet (2600 meters).
• External AC to DC power adapter.
• +14 to +140° F (-10 to +60° C) operating temperature range.
• Hardened aluminum case.
• Supports DIN-rail or wallmounting installation.
• Use as a standalone device or with a chassis. Hot-swappable when used with a
chassis.
2.3 What’s Included
Your package should include the following items. If anything is missing or damaged,
contact Black Box at 724-746-5500 or info@blackbox.com.
LBNC300A: LBNC300AE:
• Ethernet extender • Ethernet extender
• This user’s manual (on CD-ROM) • This user’s manual (on CD-ROM)
• Quick Start Guide (printed) • Quick Start Guide (printed)
• AC to DC power adapter • AC to DC power adapter with EU, UK clips
• BNC to F-Type connector • BNC to F-Type connector