Reliable Replacement Power Adapter for Cisco Receivers and Network Devices

If your Cisco receiver, IP phone, or networking device is experiencing startup failures, intermittent power loss, unexpected shutdowns, or a damaged power supply, replacing the adapter is often the fastest way to restore stable operation. The ADS0202-U120167 AC Power Adapter delivers regulated 12V DC output at up to 1.67A, providing dependable power for compatible communication and networking equipment.

Designed for continuous operation, this 20W power adapter helps maintain reliable performance while protecting connected electronics from common power-related issues caused by aging or failed adapters.

Application Scenarios

• CCTV / IPC surveillance systems
• AV control systems
• Networking equipment and communication devices
• LED lighting control systems
• Industrial electronics
• Cisco IP phones
• Cisco and AT&T U-Verse receivers

Technical Specifications

OEM Replacement Compatibility

This adapter serves as a replacement for the following power supply models:

• ADS0202-U120167

Commonly used with compatible devices including:

• Cisco ISB7000 Receiver
• Cisco ISB7005 Receiver
• Select Cisco 8800 Series IP Phones
• Select Cisco 9900 Series IP Phones

Before ordering, verify the voltage, current, connector size, and polarity of your original adapter.

Frequently Asked Questions

Q1: How do I confirm compatibility?
A: Verify that your original adapter is ADS0202-U120167 and requires 12V DC 1.67A output with a 5.5mm × 1.7mm center-positive connector.

Q2: Can this adapter replace a lower-current 12V adapter?
A: Yes. Compatible devices draw only the current required, provided voltage and connector specifications match.

The ADS0202-U120167 is a 12V 1.67A 20W AC power adapter commonly used with Cisco ISB7000, ISB7005, U-Verse receivers, and selected Cisco IP phone systems. It helps resolve power failures, startup issues, and unstable device operation caused by faulty power supplies. Featuring a 5.5mm × 1.7mm barrel connector, it serves as a replacement for ADS0202-U120167 power adapters and provides stable 12V DC output for networking and communication equipment.