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Expansion Module 7915 need a power supply adapter?

Luis Croquer
Level 1
Level 1

I need to know if the expansion module 7915 need a power supply adapter to work or if this take the energy from the aux cable connected to the IP phone?

1 Accepted Solution

Accepted Solutions

johschaf
Level 4
Level 4

Hello,

Table 7. Power Requirements

Number of Cisco Unified IP Phone Expansion Module 7915 Modules

Cisco Unified IP Phone 7962G, 7965G, and 7975G Models Power Source

Items to Order

1

In-line

1 Cisco Unified IP Phone Expansion Module 7915

1 single footstand

1 power cube

1 country cord

1

Local power (cube) *

1 Cisco Unified IP Phone Expansion Module 7915

1 single footstand

2

In-line or local **

2 Cisco Unified IP Phone Expansion Module 7915s

1 double footstand

1 power cube

1 country cord

If the phone is powered via POE, you need a power cube for the sidecar. If the phone is powered via a power cube, you would only need another power cube for a second sidecar.

http://www.cisco.com/en/US/prod/collateral/voicesw/ps6788/phones/ps379/data_sheet_c78-468672.html

Thanks,

-john

View solution in original post

2 Replies 2

johschaf
Level 4
Level 4

Hello,

Table 7. Power Requirements

Number of Cisco Unified IP Phone Expansion Module 7915 Modules

Cisco Unified IP Phone 7962G, 7965G, and 7975G Models Power Source

Items to Order

1

In-line

1 Cisco Unified IP Phone Expansion Module 7915

1 single footstand

1 power cube

1 country cord

1

Local power (cube) *

1 Cisco Unified IP Phone Expansion Module 7915

1 single footstand

2

In-line or local **

2 Cisco Unified IP Phone Expansion Module 7915s

1 double footstand

1 power cube

1 country cord

If the phone is powered via POE, you need a power cube for the sidecar. If the phone is powered via a power cube, you would only need another power cube for a second sidecar.

http://www.cisco.com/en/US/prod/collateral/voicesw/ps6788/phones/ps379/data_sheet_c78-468672.html

Thanks,

-john

Thank you!