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Cisco Systems 8861 Manual De Usuario

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Table 13: Cisco IP Phones and Supported KEMs
Supported KEMs
Cisco IP Phone model
2 KEMs with 72 lines or buttons
Cisco IP Phone 8851
3 KEMs with 108 lines or buttons
Cisco IP Phone 8861
Related Topics
Wall Mounts, on page 109
KEM Power Information
The Cisco IP Phone 8800 Key Expansion Module possesses the following power consumption and power
scheme:
Power consumption
48V DC, 5W per KEM
Power scheme
The phone can power one KEM directly. For more information, see the following table.
Table 14: Key Expansion Module Power
Cisco IP Phone 8861
Cisco IP Phone 8851
Cisco IP Phone
Power Cube 4
802.3at PoE
802.3af PoE
Cisco IP Phone
Power Cube 4
802.3at PoE
802.3af PoE
Accessories
Supported
Supported
Not supported
Supported
Supported
Supported
1 KEM
Supported
Supported
Not supported
Supported
Not supported
Not supported
2 KEM
Supported
Supported
Not supported
Not supported
Not supported
Not supported
3 KEM
Supported
Supported
Not supported
Not supported
Not supported
Not supported
1 KEM +
tablet
charging
Supported
Not supported
Not supported
Not supported
Not supported
Not supported
2 KEM +
tablet
charging
Supported
Not supported
Not supported
Not supported
Not supported
Not supported
3 KEM +
tablet
charging
   Cisco IP Phone 8811, 8841, 8851, and 8861 Administration Guide for Cisco Unified Communications Manager
10.5
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KEM Power Information