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  Line Powered Amplifier - NID/Wall mount




SB21-K2 Line Powered Amplifier - NID/Wall mount

 Line Powered Amplifier - NID/Wall mount

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The Model SB21-K2 Line Powered Amplifier - NID/Wall mount is Wilcom's newest member of the TurboAmpTM Family of enhanced line powered amplifiers. This very small repeater, which installs in a network interface device at the customer site, compensates for 2-wire POTS and special service circuits. It is estimated that 500,000 new 2-wire special service lines are installed each year in the U.S. The SB21-K2 lowers the cost of provisioning these circuits and improves their performance. On most loops, the SB21-K2 will also improve modem and fax performance. Additionally, POTS lines will have better voice performance if an SB21-K2 is used.

At its core the SB21-K2 is an electronic hybrid voice frequency repeater. Enhanced features include automatic gain/equalization on both the cable and equipment ports, automatic balance on the cable side, and selectable fixed impedances on the equipment side.
See Data Sheet for more information.

Product Description
Temperature Hardened, Auto Balance, Equalization
Model Part Number Price
SB21-K2 30211004 $280.00

  • Automatic Gain / Equalization Alignment

  • Stored Gain Settings

  • "OFF HOOK" Indicator

  • Input Impedance Switch Selectable to "TRUNK" (600 W/PBX/MODEM) or "PHONE"

  • Equalizes up to 9 dB (at 1 kHz) of 26 ga to 22 ga loaded or non-loaded cable

  • Automatic Level Control (ALC)

  • -40 to +70ÂșC Operating Temperature Range

This equipment complies with Part 68 of the FCC rules and the requirements adopted by the ACTA.

Measure signals running over 25,000 feet of paired copper wire. more