Name: Power Adapter for Unified SIP Phone 3905 NA North America
Brand: Cisco
Price: 21.95 USD
Availability: InStock

Cisco CP-3905-PWR-NA Power Adapter for Unified SIP Phone 3905 NA North America

Overview The Cisco CP-3905-PWR-NA is a dedicated power adapter designed for the Cisco Unified SIP Phone 3905 sold in North America. This compact, AC input adapter delivers reliable, continuous power to keep the phone operating at peak performance in ... Read More

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$21.95

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In Stock: 70
Manufacturer: Cisco
Model or Part: CP-3905-PWR-NA
Condition: New
Weight: 1.00lb
Dimensions: 4.60in x 4.20in x 1.20in

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Item Condition

New - Sealed or Open Box Condition
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Description

Overview

The Cisco CP-3905-PWR-NA is a dedicated power adapter designed for the Cisco Unified SIP Phone 3905 sold in North America. This compact, AC input adapter delivers reliable, continuous power to keep the phone operating at peak performance in any office environment. Engineered to meet Cisco quality standards, the adapter provides a clean and efficient power source that protects the phone from voltage spikes and ensures consistent voice clarity.

Key Features

Compatible exclusively with Cisco Unified SIP Phone 3905 (North America model)
Input voltage 100-240V AC, 50/60 Hz for global compatibility
Output 12V DC at 1.5A, providing stable power for voice and data functions
UL and CSA listed for safety compliance
Compact form factor for easy placement on or under a desk
Integrated over-voltage and short-circuit protection for device longevity

Technical Specifications

Model number: CP-3905-PWR-NA
Manufacturer: Cisco
Input: 100-240V AC, 50/60 Hz
Output: 12V DC, 1.5A
Power rating: 18W
Connector type: 2.5mm barrel plug
Operating temperature: 0 to 40 degrees Celsius
Storage temperature: -20 to 70 degrees Celsius
Dimensions: approx 3.5 x 2.2 x 1.0 inches
Weight: approx 0.5 lbs

Applications

Corporate desk phones in call centers, reception areas and executive offices
Unified communications deployments that require reliable power for SIP handsets
Small to medium businesses seeking a Cisco-approved power solution for their 3905 phones
Remote workstations where stable AC power is essential for uninterrupted voice traffic