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- CISCO CP-PWR-INJ
Cp-pwr-inj CISCO Ip Phone Power Injector
| Brand | CISCO |
|---|---|
| Manufacturer Part Number | CP-PWR-INJ |
| Type | PHONE POWER INJECTOR |
| UPC | 097855147462 |
Review CISCO Ip Phone Power Injector 48v
The Cisco CP-PWR-INJ-48V 097-855147-46 48V IP Phone Power Injector is a versatile and essential networking accessory designed to power Cisco IP phones over Ethernet cables. This power injector is specifically engineered to provide power to IP phones that do not have a PoE (Power over Ethernet) capability or when the existing PoE infrastructure is insufficient.
This model, CP-PWR-INJ-48V, delivers power through a 48-volt DC input and outputs power at 48V DC with a maximum output power of 15.4 watts. It is designed with a compact form factor and comes with a sleek and modern appearance, making it perfect for any office or networking environment.
The power injector has a robust design with multiple safety features including over-voltage protection, over-current protection, and short-circuit protection. These features ensure the safety of the power injector and the connected IP phone, preventing potential damage from power surges or electrical faults.
The Cisco CP-PWR-INJ-48V is easy to install and use. It can be mounted on a wall or rack using the provided mounting bracket, or it can be placed on a desk or tabletop. The power injector comes with a detachable power cord that can be plugged into a standard power outlet, allowing for flexible placement and installation.
In summary, the Cisco CP-PWR-INJ-48V 097-855147-46 48V IP Phone Power Injector is a reliable and essential networking accessory that provides power to Cisco IP phones over Ethernet cables. Its compact design, robust safety features, and ease of installation make it a popular choice for businesses and networking environments that require additional power sources for their IP phones.
Cisco IP Phone Power Injector (CP-PWR-INJ 48V) Buying Decision: Pros, Cons, and Conclusion
The Cisco CP-PWR-INJ 48V IP Phone Power Injector is a device designed to provide power to Cisco IP phones. This power injector is essential for powering IP phones over long Ethernet cables or when the PoE (Power over Ethernet) capability of the network switch is insufficient. In this text, we will discuss the pros, cons, and provide a conclusion regarding the decision to buy the Cisco CP-PWR-INJ 48V IP Phone Power Injector.
Pros:1. Extended Reach: The power injector enables the use of longer Ethernet cables to connect IP phones to the network, increasing the flexibility of the installation.
2. Backup Power: The power injector provides an additional layer of redundancy for IP phone power, ensuring that the phones continue to function even if the network power fails.
3. Cost-Effective: In situations where the network switch does not have sufficient PoE capabilities, using a power injector can be more cost-effective than upgrading the entire switch.
Cons:1. Extra Cost: The power injector adds an additional cost to the overall network infrastructure.
2. Complexity: Introducing an extra device into the network setup can increase the complexity of the installation and maintenance.
3. Limited Power Budget: Power injectors have a limited power budget, which may not be sufficient for high-power devices like wireless access points or IP cameras.
Conclusion:The Cisco CP-PWR-INJ 48V IP Phone Power Injector is a valuable tool for network administrators in situations where the use of longer Ethernet cables is necessary or the network switch lacks sufficient PoE capabilities. The pros of the power injector, such as extended reach and backup power, outweigh the cons, like the extra cost and complexity, in most cases. However, it's essential to consider the specific requirements of your network infrastructure and evaluate the cost-benefit analysis before making a purchasing decision.
Recommendation:If you need to power IP phones over long Ethernet cables or when the network switch does not have sufficient PoE capabilities, the Cisco CP-PWR-INJ 48V IP Phone Power Injector is a recommended solution. Ensure that you have a clear understanding of the power requirements and the complexity of your network setup before making the purchase.
Details:
Good - small scratches, minor scuffing. Fair - medium scratches, scuffing or denting; damaged missing small plastic trim panels. Shipping: free shipping and return. Cisco ip phone power injector Cp-pwr-inj 48v: product: used.
Any other parts/power adapters or accessories that are not shown in the pictures included. As-is - major scratches, dents, discoloration or cracks; broken off missing panels.
specifications voipbusiphone:
- brand: Cisco
- mpn: Cp-pwr-inj
- type: Phone Power Injector
- upc: 097855147462
returns voipbusiphone:
- time: 30 days
- paid by: buyer
- policy: returns accepted
- method: money back
general voipbusiphone:
- category: Computers > Computers/tablets > Enterprise Networking, Servers > Voip Business Phones/ip Pbx
shipping voipbusiphone:
- class: expedited
- type: fixed
- service: usps priority mail
- transit: 3-8 days
- carrier: usps
payments voipbusiphone:
- credit card: diners-club
- other
- wallet: apple-pay
offer voipbusiphone:
- started: september 24, 2025
- availability: in stock
- options: ship-to-home
- best offers: true
- in stock #: 5
- sold #: 20
- prices: $25.00–$139.00
- item condition:
- Open box
- New
- Opened – never used
seller voipbusiphone:
- rating: 99.9%
- city: huntington park, california
- # reviews: 1524
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