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Jing Dai
Beginner

Can I use AIR-PWRINJ4 for Cisco IP Phone 7975

Hi ,

Can I use AIR-PWRINJ4 for Cisco IP Phone 7975??????

Thank you!

3 REPLIES 3
Rob Huffman
Hall of Fame Community Legend

Hi Jing,

Yes, the AIR-PWRINJ4 supplies 802.3af power which is

what the 7975 requires

http://www.cisco.com/en/US/prod/collateral/voicesw/ps6788/phones/ps379/ps8538/product_data_sheet0900aecd8069bdb7.html

Cheers!

Rob

"Hours are like diamonds, don't let them waste
Time waits for no one, no favors has he" 

- Stones

hi Rob ,thanks for your answer! But I see AIR-PWRINJ4 is 56v for out put ,but 7975 is 48v for input ,is it ok?

Sent from Cisco Technical Support iPad App

Leo Laohoo
VIP Community Legend

Should be fine.  We have 7975G using PWR-INJ4.

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