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Cisco Unified IP Phone Power Injector

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by  CISCO    |    PCN#  3334AJ    |    MFG#  CP-PWR-INJ=    |   
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Product Highlights:
  • 110 V AC, 220 V AC Input
  • 48 V DC Output
  • 10/100/1000Base
  • T Input Port(s)
Product Condition: New and Factory Fresh
Shipping Weight: 2 lbs.
List Price: $150.44
Our Price: $98.36
You Save: $52.08 (35%)
  Extended & Accidental Damage Product Replacement Plan Available  Details
1-Year   $22.99
2-Year   $29.99

Cisco Unified IP Phone Power Injector

The Cisco Unified IP Phone Power Injector is a midspan power injector designed and tested for use with Cisco Unified IP phones. The Cisco Unified IP Phone Power Injector sits between a switch port and the Cisco Unified IP phone, providing inline power capability to an unpowered switch port. It supports Cisco midspan power, IEEE 802.3af modes for supplying power to the attached phone, and 10/100/1000BASE-T Ethernet connections.

General Information

ManufacturerCisco Systems, Inc

Manufacturer Part NumberCP-PWR-INJ=

Manufacturer Website Address

Brand NameCisco

Product ModelCP-PWR-INJ

Product NameUnified IP Phone Power Injector

Product TypePoE Injector

Technical Information

Power Description

Input Voltage110 V AC, 220 V AC
Maximum Output Voltage48 V DC

Maximum Input Current40 A

Maximum Output Power15.50 W


Input Ports10/100/1000Base-T

Output Ports2 10/100/1000Base-T

Physical Characteristics




Weight (Approximate)10.56 oz



Cisco Unified IP 7900 Series Phones

Certifications & Standards
  • 802.3af/IEEE Complaint
  • Regulatory Compliance: CE marking


  • Underwriters Laboratories (UL) 60950
  • Canadian Standards Association (CSA) C22.2 No. 60950
  • IEC 60950
  • EN 60950
  • AS/NZS 60950

Electromagnetic Compatibility (EMC):

  • Federal Communications Commission (FCC) Part 15 (CFR 47) Class B
  • ICES-003 Class B
  • EN55022 Class B
  • CISPR22 Class B
  • AS/NZ 3548 Class B
  • VCCI Class B
  • EN55024
  • EN 50082-1
  • EN 61000-3-2
  • EN 61000-3-3
  • CISPR24
  • EN61000-6-1

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