Cisco PWR-3900-AC 3925/3945 AC Power Supply

Features

• Designed for Cisco 3925 and 3945 Series Integrated Services Routers
• AC input for connecting to standard power outlets
• Efficient and reliable power supply for network devices
• Easy installation and replacement
• Provides consistent power to ensure stable network performance
• Built-in safeguards to prevent power surges and electrical faults

Technical Specifications

• Input Voltage: 100-240V AC
• Frequency: 50-60 Hz
• Output Power: 400W
• Compatibility: Cisco 3925 and 3945 Integrated Services Routers
• Connector Type: Standard AC power connector
• Operating Temperature: 0 to 40°C (32 to 104°F)
• Storage Temperature: -40 to 70°C (-40 to 158°F)
• Relative Humidity: 10% to 90% (non-condensing)
• Dimensions: Standard size for Cisco router power supply slot
• Weight: Approximately 1.2 kg

Frequent Ask Questions

• What is the Cisco PWR-3900-AC?

  The Cisco PWR-3900-AC is an AC power supply designed for use with the Cisco 3925 and 3945 series Integrated Services Routers (ISR).

• Which Cisco router models are compatible with the PWR-3900-AC?

  The PWR-3900-AC power supply is compatible with the Cisco 3925 and 3945 Integrated Services Routers.

• What is the function of the Cisco PWR-3900-AC?

  The PWR-3900-AC provides the necessary AC power to operate Cisco 3925 and 3945 routers, ensuring they receive stable and reliable power for optimal performance.

• What are the input voltage requirements for the Cisco PWR-3900-AC?

  The Cisco PWR-3900-AC requires an input voltage of 100-240V AC to function properly.

• Is the Cisco PWR-3900-AC hot-swappable?

  Yes, the Cisco PWR-3900-AC is designed to be hot-swappable, allowing you to replace the power supply without needing to power down the router.

• Does the PWR-3900-AC come with any accessories?

  The package contents typically include the power supply unit itself and may include necessary power cables for connection.

• How do I install the Cisco PWR-3900-AC?

  To install the PWR-3900-AC, follow the instructions detailed in the Cisco router\'s hardware installation guide, which will provide step-by-step instructions to ensure proper installation.

• Can I use the PWR-3900-AC in a different model of Cisco routers?

  No, the PWR-3900-AC is specifically designed for Cisco 3925 and 3945 routers and may not be compatible with other models.

Warranty and Extended Support Options

• All products sold come with a 12 month return to base warranty.
• For most products, we can also offer extended maintenance contracts, with options such as 24x7 support and an onsite engineer that can repair or replace your part within 2 hours.

Delivery and Logistics

• Our stock is held in Botany, NSW, near major courier hubs and Sydney International Airport.

• We offer advanced logistics solutions, such as:
  • same day delivery,
  • same day collection,
  • overnight delivery,
  • tailgate services,
  • data centre
  • and secure location deliveries, etc.

• Our logistics team ensure every item is packed safe and secure, ensuring no damage occurs to your equipment, in fact, our customers often comment on how good our packing is, check out our ratings on trustpilot.

The XS Network Tech Difference

We are in independent network hardware distributor, our focus is on ensuring that our customers receive the correct tech solutions, at the best possible price, delivered as fast as possible.

We are real people, with a real passion for tech.

Our team endeavours to respond to all requests within 20 minutes or less (during business hours).

Our Stock

• We have the largest independent stock holding in Australia.
• We buy and sell network hardware. Our sources include excess gear from large projects, decommissioned customer gear and trusted national & international hardware partners and suppliers.
• We stock brand new and used network hardware, including hard to find components, modules and accessories, as well as end of life items that are no longer available from manufacturers.

See more about our used goods procedures

Doing Business with Us

• We are a registered Australian business, with accreditations and memberships for many government and corporate supply panels.
• We transact with all types of business, from end user small businesses, Managed & internet service providers to Local and Federal Government departments.

Corporate Accounts

Our corporate and government customers trade on corporate accounts, normally Net 30, we also accept Government P-Cards (subjects to T&Cs and approvals)

Prepaid Accounts

For prepaid accounts, we accept Electronic Funds Transfers (EFT) and credit card payment.

Logistics

• Our stock is held in Botany, NSW, near major courier hubs and Sydney International Airport.
• We offer advanced logistics solutions, such as same day delivery, same day collection, overnight delivery, tailgate services, data centre & secure location deliveries, etc.
• Our logistics team ensure every item is packed safe and secure, ensuring no damage occurs to your equipment, in fact, our customers often comment on how good our packing is, check out our ratings on trustpilot.

Warranty and Extended Support Options

• All products sold come with a 12 month return to base warranty.
• For most products, we can also offer extended maintenance contracts, with options such as 24x7 support and an onsite engineer that can repair or replace your part within 2 hours.

Circular Economy - E-Waste Reduction

• XS Network Tech is committed to extending the useful life of IT network hardware and accessories, contributing to a circular economy, and reducing e-waste.
• Waste reduction is part of our company Ethos. Besides being a prominent second hand network equipment dealer, we also try minimise waste by re-using packaging and protective shipping insulation products wherever possible.

Trade In Excess Equipment

We purchase new and used networking equipment. We can offer direct payment, or credit towards your next purchase. Click here for more information.