Cisco PWR-3845-DC 3845 DC Power Supply

Features

• High-efficiency power supply designed specifically for the Cisco 3845 series routers
• Provides stable and reliable DC power to critical network infrastructure
• Enables optimal performance and longevity of Cisco 3845 routers
• Easy to install and replace without extensive configuration
• Supports a range of environmental conditions for versatile deployment

Technical Specifications

• Product Type: DC Power Supply
• Designed For: Cisco 3845 Integrated Services Routers
• Input Voltage: 24V DC to 72V DC
• Output Power Capacity: 280W
• Form Factor: Hot-swappable
• Operating Temperature Range: -5°C to 55°C (23°F to 131°F)
• Relative Humidity: 5% to 95% (non-condensing)
• Dimensions: 1.6 in. x 13.5 in. x 12.25 in. (H x W x D)
• Weight: 3 lbs

Frequent Ask Questions

• What is the Cisco PWR-3845-DC?

  The Cisco PWR-3845-DC is a direct current (DC) power supply unit designed specifically for the Cisco 3845 Integrated Services Router. It provides the necessary power for the router to function in environments where DC power is preferred or required.

• What are the input power requirements for the Cisco PWR-3845-DC?

  The input power requirements for the Cisco PWR-3845-DC are a nominal voltage of -48V DC, with an operating range between -40V DC and -72V DC.

• How do I install the Cisco PWR-3845-DC into the Cisco 3845 Integrated Services Router?

  To install the Cisco PWR-3845-DC, you need to insert the power supply into the designated power supply slot on the Cisco 3845 router and secure it using the appropriate screws. Always ensure that power is turned off before performing the installation to avoid electrical hazards.

• Is the Cisco PWR-3845-DC hot-swappable?

  No, the Cisco PWR-3845-DC power supply is not hot-swappable. You must power down the router before removing or installing the power supply unit to prevent damage to the device and ensure safety.

• What are some common use cases for the Cisco PWR-3845-DC power supply?

  Common use cases for the Cisco PWR-3845-DC power supply include deployment in telecommunications environments, data centers, and enterprise settings where DC power is the standard electrical input. It is preferred in scenarios requiring efficient power distribution and backup power systems.

• Can the Cisco PWR-3845-DC be used with any other Cisco router models?

  No, the Cisco PWR-3845-DC is specifically designed for the Cisco 3845 Integrated Services Router. It is not compatible with other router 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.