Expansion Module(S) Screen (Sccp Phones Only) - Cisco 7970G - IP Phone VoIP Administration Manual

Chapter 7 Viewing Model Information, Status, and Statistics on the Cisco Unified IP Phone

Expansion Module(s) Screen (SCCP Phones Only)

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Cisco Unified IP Phone 7970G/7971G-GE Administration Guide for Cisco Unified Communications Manager 6.1
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The Expansion Module(s) screen displays information about each Cisco Unified
IP Phone Expansion Module 7914 that is connected to the phone. This screen
appears on SCCP phones only.
Table 7-5 explains the information that is displayed on this screen for each
connected expansion module. You can use this information to troubleshoot the
expansion module, if necessary. In the Expansion Module(s) screen, a statistic
preceded by "A" is for the first expansion module. A statistic preceded by "B" is
for the second expansion module.
To display the Expansion Module(s) screen, follow these steps:
Procedure
Press the Settings button.
Select Status.
Select Expansion Module(s).
To exit the Expansion Module(s) screen, press the Exit softkey.
Table 7-5 Expansion Module Statistics
Item
Link State
RX Discarded Bytes
RX Length Err
RX Checksum Err
RX Invalid Message
Description
Overall expansion module status
Number of bytes discarded due to errors
Number of packets discarded due to improper length
Number of packets discarded due to invalid
checksum information
Number of packets that have been discarded because
a message was invalid or unsupported
Status Menu
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