Black Box 10BASE-T/100BASE-TX G.SHDSL Two-Wire Extender/NTU Manual De Usuario
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Page 12
Black Box G.SHDSL.bis EFM CPE
1.3.2 External 48 VDC power supply
Input:
• Rated voltage: 36–60 VDC
• Rated current: 0.25 A DC
• 3-pin locking connector, 3.5 mm pitch
• Transient over-voltage protection, 100VDC at 2 ms
Output:
• Rated voltage: 5 VDC ± 5%, 5W
• Rated current; 1 A DC
• 6-inch cable terminated with 2.5 mm barrel plug, center positive
2. CONFIGURATION
You can configure the LB510A-R2 using the software configuration via the command
line interface (CLI), or through the hardware configuration via DIP switches.
line interface (CLI), or through the hardware configuration via DIP switches.
2.1 SOFTWARE (CLI) CONFIGURATION
To use the software configuration, you must set the S4 (Rate) DIP switches to the OFF
position before powering up the LB510A-R2. When it is set for software-configuration
mode, the device will read any configuration data previously saved to FLASH memory
during system power-up. If no configuration data was previously saved to FLASH, then
the LB510A-R2 will load the factory-default configuration from FLASH memory. After
power-up, you may use console commands or the Embedded Operations Channel
(EOC) to modify the configuration parameters.
position before powering up the LB510A-R2. When it is set for software-configuration
mode, the device will read any configuration data previously saved to FLASH memory
during system power-up. If no configuration data was previously saved to FLASH, then
the LB510A-R2 will load the factory-default configuration from FLASH memory. After
power-up, you may use console commands or the Embedded Operations Channel
(EOC) to modify the configuration parameters.
2.2 HARDWARE (DIP-SWITCH) CONFIGURATION
To use DIP-switch configuration you must first set the DIP switches to a position other
than all OFF or all ON before powering-up the LB510A-R2. When all the DIP switches
are set to any position other than all OFF or all ON, the LB510A-R2 will operate in
than all OFF or all ON before powering-up the LB510A-R2. When all the DIP switches
are set to any position other than all OFF or all ON, the LB510A-R2 will operate in
The external DC adaptor shall be a listed limited power source that
incorporates a disconnect device and shall be positioned within
easy reach of the operator. The interconnecting cables shall be
rated for the proper voltage, current, anticipated temperature,
flammability, and mechanical serviceability.
incorporates a disconnect device and shall be positioned within
easy reach of the operator. The interconnecting cables shall be
rated for the proper voltage, current, anticipated temperature,
flammability, and mechanical serviceability.
CAUTION