Details
The Cisco® Unified IP Phone Power Injector (Figure 1) increases the deployment flexibility of Cisco Unified IP phones by providing an alternative powering option to local power, multiport power patch panels, and inline-power-capable switches.
Figure 1. Cisco Unified IP Phone Power Injector (Front, Back, and Stacked Views)

Figure 2. Network Diagram

FEATURES
• A desktop and desk-area single-port midspan injector with integrated power
• 802.3af/IEEE Power over Ethernet (PoE) support
• Gigabit Ethernet support
• Full enterprise-level compliance
• Designed and tested for use with Cisco Unified IP Phones
SPECIFICATIONS
Table 1. Specifications of the Cisco Unified IP Phone Power Injector
Specification |
Description |
Dimensions (H x W x D) |
1.6 x 4.6 x 5.45 in. (4.1 x 11.8 x 13.8 cm) |
Weight |
.66 lb (.30 kg) |
Phone casing composition |
Polycarbonate acrylonitrile butadiene styerene (ABS) plastic in textured dark gray color |
Power requirements |
Power is integrated (see Table 5 for country-specific power cords used for connection to AC wall outlet) |
Part number |
CP-PWR-INJ |
LAN connection |
• Maximum Ethernet cable length: 100 m from switch to device
• Type: RJ-45
• Label: DATA -Network
|
Device connection |
• Maximum Ethernet cable length: 100 m from switch to device
• Type: RJ-45
• Label: DATA and PWR -PHONE
|
LEDs |
Two-"Power" and "Status" |
Stackable |
Yes-Two injectors can be stacked |
Wired pairs used |
Injects power into two unused pairs in the Ethernet cable: 4 and 5 (negative) and 7 and 8 (positive) |
Electrical |
Input: • AC input voltage range: 90 to 264 VAC
• AC input current: 0.5A (RMS) @ 90 VAC at maximum load
• AC input frequency: 47 to 63 Hz
• Maximum inrush current: 20A @ 115 VAC, 60 Hz, Cold Start, 25°C
40A @ 230 VAC, 50 Hz, Cold Start, 25°C Output: • DC output voltage: 48 VDC nominal
• Maximum output power: 15.5W @ 48 VDC
Performance efficiency: • 53% minimum at 30-49% of maximum load and 120 VAC, 60 Hz
• 75% minimum at 50-100% of maximum load and 120 VAC, 60 Hz
|
TEMPERATURE
Table 2. Temperature Ratings for Cisco Unified IP Phone Power Injector
Temperature Variable |
Description |
Operating temperature |
32 to 104°F (0 to 40°C) |
Relative humidity |
10 to 95% (noncondensing) |
Storage temperature |
14 to 140°F (-10 to 60°C) |
CERTIFICATIONS
Table 3. Certifications for Cisco Unified IP Phone Power Injector
Certification |
Description |
Regulatory compliance |
• CE marking
|
Safety |
• 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
|
ORDERING INFORMATION
Table 4. Ordering Information for Cisco Unified IP Phone Power Injector
Part Number |
Description |
CP-PWR-INJ |
Cisco Unified IP Phone Power Injector |
CP-PWR-INJ= |
Cisco Unified IP Phone Power Injector, spare |
POWER CORDS
Table 5. AC Country Power Cords
Part Number |
Description |
CP-PWR-CORD-AP= |
Asia Pacific |
CP-PWR-CORD-AR= |
Argentina |
CP-PWR-CORD-AU= |
Australia |
CP-PWR-CORD-CE= |
European Community |
CP-PWR-CORD-CN= |
China |
CP-PWR-CORD-JP= |
Japan |
CP-PWR-CORD-NA= |
North America |
CP-PWR-CORD-SW= |
Switzerland |
CP-PWR-CORD-UK= |
United Kingdom |
WARRANTY
CISCO UNIFIED IP COMMUNICATIONS SERVICES AND SUPPORT
Additional Information
SKU | CP-PWR-INJ-RF |
---|---|
Weight (Kg) | 0 |
Datasheet URL | http://www.cisco.com/c/en/us/products/collateral/collaboration-endpoints/unified-ip-phone-power-injector/product_data_sheet0900aecd804b4649.html |
Condition | Refresh |
Module Type | Power Injector |