The RPS-ADPTR-2921-51 Cisco Router Power Adapter does not support Power Over Ethernet (PoE). PoE is a technology that allows power to be delivered over Ethernet cables to devices such as IP phones, wireless access points, and security cameras. The RPS-ADPTR-2921-51 is designed to provide power to Cisco routers and switches that do not have a built-in power supply. It does not have the capability to deliver power over Ethernet cables.
Cisco routers and switches that do support PoE have a built-in power supply and can deliver power to other devices over Ethernet cables through the use of PoE injectors or midspan devices. The RPS-ADPTR-2921-51 is not a PoE device and is not capable of providing power to other devices over Ethernet cables.
Redundant Power Supply (RPS) CapabilitiesThe RPS-ADPTR-2921-51 Cisco Router Power Adapter is designed to provide redundant power to a Cisco 2921 router. It has the following redundant power supply (RPS) capabilities:
- Hot-swappable: The RPS-ADPTR-2921-51 can be inserted or removed from the router without shutting down the power to the device. This allows for easy replacement of the power adapter in case of failure.
- Automatic Switchover: The RPS-ADPTR-2921-51 can automatically switch to the redundant power supply if the primary power supply fails, ensuring continuous operation of the router.
- Power-sharing: The RPS-ADPTR-2921-51 can share the load between the primary and redundant power supplies, reducing the overall power consumption of the router.
- Power-failure Detection: The RPS-ADPTR-2921-51 can detect a power failure and automatically switch to the redundant power supply, ensuring that the router continues to operate.
- LED Indicator: The RPS-ADPTR-2921-51 has LED indicators that display the status of the power supply, allowing for easy monitoring of the device.
- Power redundancy: The RPS-ADPTR-2921-51 can provide redundant power to the router, ensuring that the device remains operational in case of a power failure.
- Cable Management: The RPS-ADPTR-2921-51 has a cable management feature that allows for the organization and securing of cables connected to the power supply.
- Interoperability: The RPS-ADPTR-2921-51 is designed to work seamlessly with the Cisco 2921 router, ensuring that the device is fully compatible with the router.
The RPS-ADPTR-2921-51 Cisco Router Power Adapter is designed to provide power to Cisco 2921, 2951, 3925, 3925E, 3945, 3945E and 3925E-SEC/K9 routers. The following are the input voltage and power capacity specifications for the RPS-ADPTR-2921-51:
- Input Voltage: The RPS-ADPTR-2921-51 can accept an input voltage of 100-240VAC, 50/60Hz.
- Power Capacity: The RPS-ADPTR-2921-51 can provide up to 515W of power to the router.
- Power Output: The RPS-ADPTR-2921-51 has 3 output connectors, one for 48VDC and two for 12VDC.
- Power Consumption: The RPS-ADPTR-2921-51 has a power consumption of 515W maximum.
- Efficiency: The RPS-ADPTR-2921-51 has an efficiency of 80% at full load.
- Heat dissipation: The RPS-ADPTR-2921-51 has a heat dissipation of 1740 BTU/hr
- Manufacturer: Cisco
- Model Number or SKU# RPS-ADPTR-2921-51
- Product Type Mounting Adapter
- Cisco Integrated Services Routers
- 2921
- 2951
About Refurbished Products
Here, you can check more available conditions of your desired product RPS-ADPTR-2921-51 at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.
Other Available Conditions for this Part
Other Available Categories For - Power Supply - Router PSU
Warranty
ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.
What does ALLHDD.Com warranty cover?
30-days to 3 years warranty:
Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.
What is not covered by our warranty?
The reason why our warranty does not cover any problem caused by the following conditions:
(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;
(b) any misuse outside the instructions in the user manual for any specific product;
(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.
What is the Manufacturer/Brand Warranty?
In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).
For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.
Important notes:
We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.
Individual product warranty mentioned on each item product description page/detail page.
Free Technical support on purchased items, our expert consultancy over the phone, by email, by live chat, or by remote login.
Delivery
Shipping Options and Estimated Delivery Time
UPS Shipping Options:
FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days
UPS 3 Day Select®
Estimated delivery time: 3 business days
UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM
UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.
UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM
UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.
UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday
FedEx Shipping Options:
FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.
FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)
FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states
FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)
FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states
FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states
Worldwide Shipping Options:
UPS®/FedEx® International Economy
Estimated delivery time: 4-7 business days
UPS®/FedEx® International Priority
Estimated delivery time: 2-4 business days
UPS®/FedEx® Ground Shipping Canada
Estimated delivery time: 5-8 business days
Important notes:
- The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
- We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
- If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
- You can estimate the shipping cost from the products detail page, also available on the checkout page
- The shipping cost depends on box dimensions, weight, and zip/postal code
- To get a FedEx® delivery service you need to mention it on the checkout page notebox.
- For urgent shipments, please contact our customer service.
- Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.
