Indoor FTTx Series


  • Input voltage range: 90-135 VAC
  • On battery output voltage: 12 VDC
  • Rated power: 75W
  • Battery: 12V/20Ah
  • Intelligent control: Yes
  • Telemetry interface: Yes

Product Overview

Designed for interior use, CS75A12V3 Indoor CyberShield™ FTTx System supplies continuous 12 VDC to local power network interface devices (NID), cable telephone modems, wireless base stations, fiber to the home (FTTH), optical network terminals (ONT), and integrated access devices. Features of the CS75A12V3 include high-function design, cold start functionality, audible alarm signals with silence options, microprocessor intelligent control, a telemetry interface, optional extendable runtime, user-replaceable batteries, and LED indicators. It also comes with a three-year warranty.

Product Features
  • Indoor Design
    Provides durable casing to protect the model and keyhole slots for wall-mounting in locations such as garages, basements, and utility closets.
  • Cold Start Functionality
    Restores emergency power to the load after the installation of new batteries.
  • Telemetry Interface
    Provides alarm conditions to the ONT: On Battery, Replace Battery, Battery Missing, Low Battery.
  • Audible Alarms
    Signal conditions that may affect operation: On Battery and Low Battery.
  • Alarm Silence Button
    Selectable Enabled / Disabled.
  • LED Status Indicators
    Provide information about the control and operation of the model related to AC, output, and battery.
  • User Replaceable Batteries
    Can be changed by a technician when needed without replacing the entire model.
  • Three-Year Warranty
    Covers defects in materials and workmanship in the product under normal use and conditions within three years of the purchase date.
Compatible Products
Expand All
Battery Quantity 1
Battery Size 12 V / 20 Ah
Battery Type Sealed Lead-Acid Battery
Replacement Battery Cartridge None
Typical Recharge Time < 24 Hours at full load
User Replaceable Battery Yes
Cord Length 8 ft (2.4 m)
Input Frequency Range 47 Hz – 70 Hz
Input Power Cord IEC320 C5 3-Prong Cord
Input Voltage Range 90 VAC – 135 VAC
Output Ground Reference Floating Ground
Efficiency > 75%
On Battery Voltage 12 VDC
Rated Power Output 75 W
USB Charge Port No
Surge Protection & Filtering
Lightning / Surge Protection Yes
Management & Communications
Audible Alarms UPS Fault
Low Battery
Communication Interface On Battery
Replace Battery
Missing Battery
Low Battery
LED Indicators AC
Output Load
Battery Mode
Auto-Charge Yes
Physical Weight (kg) 8.18
Physical Weight (lb) 18.04
Dimensions – Shipping
Shipping – Weight (kg) 7.71
Shipping – Weight (lb) 17.0
Shipping Dimensions – (WxHxD) (cm) 43.18 x 23.5 x 43.18 (cm)
Shipping Dimensions – (WxHxD) (in) 17.0 x 9.25 x 17.0 (in)
Shipping Dimensions – (WxHxD) (mm) 431.8 x 234.95 x 431.8 (mm)
Operating Elevation 0 – 10000 ft (0 – 3048 m)
Operating Relative Humidity 0 – 95 % (non-condensing)
Operating Temperature 32 – 104 °F (0 – 40 °C)
Storage Elevation 0 – 50000 ft (0 – 15239 m)
Storage Temperature 5 – 113 °F (-15 – 45 °C)
Safety UL60950-1
FCC Part 15 Class B
Product Warranty 3 Year Limited Warranty


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What does the Indoor FTTx Series provide?

The CyberShield Indoor design provides durable casing to protect an FTTx/Telecom unit.

Our Technical Support team will be happy help you with technical questions during business hours.

Our technical support team is available between 6AM and 9PM CST
Monday through Friday
Visit our Support Area

 Model Output VoltageRated PowerExtended Runtime OptionBattery