Black Box G.SHDSL.bis EFM CPE

The Activity LED shows that there is data being transferred over that port. During a software upgrade procedure, if the Activity LED is on for extended time, a problem with the upgrade has occured and the device should be restarted. The TFTP server should be checked (normal upgrades take about 10 seconds on a 100mbit link).

A.6 CONFIGURATION

Configuration is done with either externally accessible DIP switches, CLI or through the EOC (Embedded Operations Channel) from a LB510A-R2 G.SHDSL DSLAM.

A.7 POWER AND POWER SUPPLY SPECIFICATIONS

The CPE comes with either an AC or DC power supply;

The supply’s connection to the CPE is a 2.5 mm barrel receptacle with the center conductor positive.

There is one fuse in the equipment rated at 250V, 500 mA, 2 sec.

Rated voltage 5 VDC

Rated current 1 A DC

5 VDC

Figure 13. Power connections barrel receptacle 5 VDC diagram

A.7.1 EXTERNAL AC UNIVERSAL POWER SUPPLY

WARNING

The external AC adaptor shall be a listed limited power source that incorporates a disconnect device and shall be positioned within easy reach of the operator. Ensure that the AC power cable meets all applicable standards for the country in which it is to be installed, ad that it is connected to a wall outlet which has earth ground.

Output from power supply 5 VDC, 2A

Input to power supply universal input 100-240 VAC 50/60 Hz 0.3A

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Black Box LB510A-R2 manual Configuration, Power and Power Supply Specifications

LB510A-R2, 10BASE-T/100BASE-TX G.SHDSL Two-Wire Extender/NTU specifications

The Black Box LB510A-R2 is a highly efficient two-wire extender and Network Termination Unit (NTU) designed to facilitate high-speed data transmission over existing copper wiring. Ideal for extending Ethernet signals, this device supports both 10BASE-T and 100BASE-TX Ethernet standards, making it versatile for various networking applications. With the growing demand for reliable and high-speed internet connections, the LB510A-R2 provides a cost-effective solution for businesses seeking to extend their networks without the need for extensive rewiring.

One of the standout features of the LB510A-R2 is its ability to operate using G.SHDSL technology, which allows for symmetric data transfer rates over twisted pair copper lines. This technology offers a significant advantage compared to traditional DSL methods, as it supports higher bandwidths and provides a more stable connection suitable for various applications, including VoIP, video conferencing, and online collaboration tools. The LB510A-R2 can achieve data rates up to 5.7 Mbps, depending on the line conditions, making it an excellent choice for businesses that require reliable and efficient communication.

The device supports a range of distances for transmission, effectively functioning over maximum distances of up to 12,000 feet (3,600 meters) with appropriate line conditions. This long-distance capability allows organizations to spread their network over extensive areas without sacrificing data integrity or speed. The LB510A-R2 includes built-in functionality to automatically adjust the line rate based on the actual conditions of the copper wires, ensuring optimal performance.

In terms of installation and management, the Black Box LB510A-R2 features an intuitive interface with LED indicators that provide real-time status updates for system monitoring. The compact design and rack-mountable option make it easy to integrate into existing network infrastructures, minimizing space requirements while maximizing performance.

In summary, the Black Box LB510A-R2 10BASE-T/100BASE-TX G.SHDSL Two-Wire Extender/NTU represents a robust solution for extending network capabilities with its advanced features, including G.SHDSL technology, extensive transmission distance, and user-friendly management. Whether for a small office or a large enterprise, this device is instrumental in ensuring seamless connectivity in an increasingly digital world.