Cisco Expansion Module 7914 Instrukcja obsługi telefonu - Strona 19

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Cisco Expansion Module 7914 Instrukcja obsługi telefonu
5
Troubleshooting the
Expansion Module 7914
The following table might help you if you are having difficulty
using your Expansion Module 7914.
Problem
No display on the
Expansion Module 7914.
Buttons on the first
Expansion Module 7914
are all red.
Buttons on the second
Expansion Module 7914
are all amber.
If you are experiencing other difficulties, contact your system
administrator.
6
Technical Specifications for the
Expansion Module 7914
This section provides the physical and operating environment
specifications for the Cisco IP Phone Expansion Module 7914,
as well as the regulatory compliance information.
Solution
• Verify that all of the cable
connections are correct.
• Verify that you have power to
the
Expansion Module 7914(s).
Verify with your system
administrator that your
Expansion Module 7914 is
defined in Cisco CallManager.
Verify with your system
administrator that your
Expansion Module 7914 is
defined in Cisco CallManager.
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