Specifications
Table Of Contents
- CiscoIPPhone Expansion Module 7914
- 1 Introducing the CiscoIPPhone Expansion Module7914
- 2 Installing the ExpansionModule 7914
- 3 Features of the ExpansionModule7914
- 4 Using the ExpansionModule7914
- 5 Troubleshooting the ExpansionModule7914
- 6 Technical Specifications for the ExpansionModule7914
- 7 Where to Find More Information
- 8 Cisco Product Security Overview
- 9 Obtaining Technical Assistance
- 10 Cisco One-Year Limited Hardware Warranty Terms
- CiscoIPPhone7914 ExpansionModule

13
Step 1 Depending on how your Cisco IP Phone is powered
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:
–
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.
• If your Cisco IP Phone is powered over the
Ethernet with two Expansion Modules:
–
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.
• If your CiscoIPPhone is powered with a power
supply unit with one Expansion Module:
–
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.
• If your CiscoIPPhone is powered with a power
supply unit with two Expansion Modules:
–
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.
Step 2 Reconnect the Cisco IP Phone handset and network
connection.