Cisco PWR-2921-51-POE 2921/2951 AC Power Supply with Power Over Ethernet

Features

• High efficiency AC power supply unit designed for Cisco 2921 and 2951 routers.
• Integrated Power over Ethernet (PoE) capabilities to power connected devices directly.
• Ensures reliable power delivery to meet high-performance networking needs.
• Safety features including over-voltage, over-current, and short-circuit protection.
• Energy-efficient design helps reduce power consumption and operational costs.
• Plug-and-play installation for ease of use and minimal downtime.

Technical Specifications

• Power Input: 100-240 VAC
• Input Frequency: 50-60 Hz
• Output Power: 2921 and 2951 router compatible
• Power over Ethernet (PoE) Support: Yes
• Max PoE Power: 350W
• Connector Type: Standard IEC power cord
• Dimensions: 11.8 x 10.4 x 2.0 inches (30.0 x 26.5 x 5.0 cm)
• Weight: 5.51 lbs (2.5 kg)
• Operating Temperature: 0 to 40°C (32 to 104°F)
• Storage Temperature: -20 to 70°C (-4 to 158°F)
• Humidity: 10% to 95% (non-condensing)

Frequent Ask Questions

• What is the Cisco PWR-2921-51-POE?

  The Cisco PWR-2921-51-POE is an AC power supply unit specifically designed for the Cisco 2921 and 2951 routers. It supports Power over Ethernet (PoE), which allows the router to supply power to connected PoE-capable devices.

• Which Cisco router models are compatible with the PWR-2921-51-POE power supply?

  The PWR-2921-51-POE power supply is compatible with Cisco 2921 and 2951 Integrated Services Routers.

• What are the benefits of using a PoE power supply?

  Using a PoE power supply allows you to power PoE-capable devices, such as IP phones, wireless access points, and cameras, directly through the Ethernet cable, reducing the need for additional power sources and simplifying installation.

• Does the PWR-2921-51-POE support both AC and PoE power?

  Yes, the PWR-2921-51-POE supports both AC power for the router itself and PoE power for connected PoE devices.

• Can the PWR-2921-51-POE be used in all environments?

  The PWR-2921-51-POE is designed for use in a variety of environments. However, it is important to ensure that the installation environment meets the operational specifications provided by Cisco for safe and optimal performance.

• How do I install the PWR-2921-51-POE power supply in my Cisco router?

  Installation of the PWR-2921-51-POE power supply involves powering off the router, opening the router casing, removing the existing power supply (if any), and securely installing the new PWR-2921-51-POE unit. Detailed installation instructions can be found in the Cisco hardware installation guide specific to your router model.

• What safety precautions should I take when handling the PWR-2921-51-POE power supply?

  You should always power off and disconnect the router before removing or installing the power supply. Additionally, it\'s advisable to use anti-static precautions to avoid damage to the unit or other components.

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.