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CP-DSKCH-7921G Cisco 7921G 5V 2A Desktop Power Adapter PSU

SKU:
CP-DSKCH-7921G
Weight: 9.00 lbs
Condition: Refurbished
  • Power supply unit for Cisco 7921G desktop phones
  • Provides stable 5V DC output with 2A current
  • Compact design fits standard desktop setups
  • Ensures reliable phone operation and connectivity

Product Overview

The Cisco 7921G Desktop PSU provides consistent and reliable power to the Cisco 7921G desktop phone. It fits neatly into office environments where these phones are part of the communication setup, ensuring steady operation without interruptions.

General Information

Brand Cisco
Part Number CP-DSKCH-7921G
Product Type Power Adapters & Chargers
Condition Refurbished

Technical Information

Input Voltage AC 100-240V
Input Frequency 50/60Hz
Output 5V DC
Hot Swappable No
Redundant Support No
Cooling Type Passive
Modularity Non-Modular
Number of Fans 0

Compatibility

Form Factor Proprietary
Compatible For CP-DSKCH-7921G - Cisco 7921G Desktop PSU (Refurbished); Compatible model: Cisco 7921G

Physical Characteristics

Weight 9.00


Product Description

This power supply unit is designed specifically for Cisco 7921G desktop IP phones, ensuring they receive consistent and reliable power. It's typically used in office environments where Cisco 7921G phones are deployed for voice communication.

Built for IT administrators and office staff managing Cisco telephony hardware, the PSU plays a key role in maintaining uninterrupted phone service.

Key Features

  • Delivers steady 5V DC power at 2A for optimal phone performance
  • Compatible exclusively with Cisco 7921G desktop phone models
  • Compact form factor suitable for standard office desktops
  • Simple plug-and-play installation minimizes setup time
  • Provides protection against power surges to safeguard devices

Commonly found in businesses using Cisco IP telephony, this power supply supports everyday communication needs reliably. Its stable output helps prevent unexpected phone shutdowns, making it a practical choice for maintaining voice networks.


Use Cases

The CP-DSKCH-7921G power adapter is primarily used in office environments where Cisco 7921G desktop phones are deployed. It supports communication infrastructures in medium to large enterprises, ensuring continuous phone operation in areas with standard desktop setups and reliable power requirements.

How It's Used:

  • Providing stable power to Cisco 7921G handsets in enterprise office floors supporting administrative and executive staff communications.
  • Ensuring uninterrupted phone connectivity in remote branch offices with limited IT support for critical voice communication.
  • Powering VoIP phones in call centers where consistent device availability is essential for operational efficiency.
  • Supporting reception and front-desk communication setups in corporate facilities requiring dependable desktop phone operation.
  • Facilitating voice communication in IT rooms or network closets where Cisco 7921G phones are used for on-site support coordination.

This desktop power supply underpins reliable communication by delivering consistent energy to Cisco 7921G devices, minimizing downtime and supporting scalable voice deployments in business networks. It is integral to maintaining operational continuity across distributed office environments where stable power input is critical.


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CP-DSKCH-7921G Cisco 7921G 5V 2A Desktop Power Adapter PSU
CP-DSKCH-7921G Cisco 7921G 5V 2A Desktop Power Adapter PSU