Cisco Expansion Module 7914 Посібник з експлуатації телефону - Сторінка 13

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Depending on how your Cisco IP Phone is powered

Step 1

with one or two Expansion Modules, perform one of

the following actions to connect the power supply:

• Your Cisco IP Phone is powered over the Ethernet

with one Expansion Module:

• If your Cisco IP Phone is powered over the

Ethernet with two Expansion Modules:

• If your Cisco IP Phone is powered with a power

supply unit with one Expansion Module:

• If your Cisco IP Phone is powered with a power

supply unit with two Expansion Modules:

Reconnect the Cisco IP Phone handset and network

Step 2

connection.

connect the power supply unit to the AC

–

adapter port on the Expansion Module and

plug the other end into a standard electrical

power outlet in the wall.

connect the power supply unit to the AC

–

adapter port on the Expansion Module closest

to the Cisco IP Phone and plug the other end

into a standard electrical power outlet in the

wall.

reconnect the original Cisco IP Phone power

–

supply unit to the AC adapter port on the

Cisco IP Phone and plug the other end into a

standard electrical power outlet in the wall.

connect a second power supply unit to the AC

–

adapter port on the Expansion Module closest

to the Cisco IP Phone and plug the other end

into a standard electrical power outlet in the

wall.