You can use the power adapter that comes with your phone to power it. If your network supports Power over Ethernet (PoE), you can plug your phone into your network to power it.

Depending on your office setup, you can power your conference phone through Power over Ethernet (PoE) or you can use a Cisco IP Phone power injector.

You can provide power to your phone in one of these ways:
  • Use the power adapter that comes with your phone.

  • Desk phones: If your network supports Power over Ethernet (PoE), you can plug your phone into the network. Plug an Ethernet cable into the Ethernet phone port and into the network.

  • Conference phone: Your conference phone needs power from one of these sources:

  • 7832

    • Power over Ethernet (PoE), which your network supplies.

    • Cisco IP Phone Power Injector.

    • A PoE Power Cable and Power Cube 3.

  • 8832

    • Power over Ethernet (PoE)

      • North America

        • Cisco IP Conference Phone 8832 PoE Injector

        • Cisco IP Conference Phone 8832 Ethernet Injector

      • Outside of North America—Cisco IP Conference Phone 8832 PoE Injector

    • Non-PoE Ethernet

      • North America

        • Cisco IP Conference Phone 8832 Non-PoE Ethernet Injector

        • Cisco IP Conference Phone 8832 Ethernet Injector with a Cisco IP Conference Phone 8832 Power Adapter connected to an electrical outlet.

      • Outside of North America—Cisco IP Conference Phone 8832 Non-PoE Ethernet Injector

If you are not sure whether your network supports PoE, check with your administrator.