Tag : Telephone Line Booster

Showing 9 products related to this tag:

12VDC 4 Amp Regulated Power Supply

SKU:
#DSI9N

Special Order

Price: $29.95

Ring Voltage Booster Chassis Power Supply

  • Power Supply for 25 Line RVB Chassis
  • 110V US Style Power Supply
25 Line Ring Voltage Booster Chassis Internal View

SKU:
#DSI9O

Special Order

Price: $899.95

25 Line Ring Voltage Booster Chassis

  • 25-Line Rack Mount Chassis
  • Increases Ring Voltage to 90VAC at 20 Cycles
  • Increases Ring Current to 7.5 REN
  • True Sine Wave Output
Ring Voltage Booster Chassis Generator Module

SKU:
#DSI9P

In Stock

Price: $54.95

Ring Voltage Booster Chassis Ring Generator Module

  • 25 Line RVB Chassis Component
  • 5-Line Generator Module
  • One required per 5 lines populated
Ring Voltage Booster Chassis Line Card

SKU:
#DSI9Q

In Stock

Price: $62.95

Ring Voltage Booster Chassis Line Card

  • 25 Line RVB Chassis Component
  • 1-Line Booster Module
  • One required per line populated
Loop Current Booster+ (Top View)

SKU:
#KIT8L

In Stock

Price: $99.95

Loop Current Booster+

  • Increases Loop Current to 27ma
  • Boosts on-hook talk battery by 24VDC
  • Polarity toggle switch
Ring Voltage Booster II - Grounded Ringing

SKU:
#KIT8M

In Stock

Price: $144.95

Ring Voltage Booster II - Grounded Ringing

  • Increases Ring Voltage to 90VAC at 20 Cycles
  • Increases Ring Current to 7.5 REN
  • True Sine Wave Output
  • For Grounded Ringing
Ring Voltage Booster II

SKU:
#KIT8R

In Stock

Price: $124.95

Ring Voltage Booster II

  • Increases Ring Voltage to 90VAC at 20 Cycles
  • Increases Ring Current to 7.5 REN
  • True Sine Wave Output
  • For Bridged Ringing
International Power Cube for Loop Current Booster Plus

SKU:
#MON8M

In Stock

Price: $24.95

International Power Cube for Loop Current Booster

  • 220V International Power Cube
  • For use with Loop Current Booster+
Long Line Volume Booster Unit

SKU:
#WAL5E

In Stock

Price: $149.95

Long Line Volume Booster Set

  • Increase gain of OPX
  • Works similarly to load coils
  • No power required
  • Sold as Set of 2

Showing 2 Knowledgebase Articles related to this tag:

Fix "Unfixable" problems caused by irregular loop current and circuit loss

Why won't your phone ring? Learn about ring voltage and how to measure AC ring voltage with a digital volt meter.