PYLE Audio SOUNDPOINT IP 450 ユーザーズマニュアル

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 Troubleshooting Your Phone
5 - 3
Controls
Symptom
Problem
Corrective Action
The dial pad does not work.
The dial pad on the SoundPoint 
IP 450 phone does not respond.
Do one of the following:
Check for a response from other 
feature keys or from the dial pad.
Place a call to the phone from a known 
working telephone. Check for display 
updates.
Check if the LAN port is active or 
inactive. Press the Menu key, and 
then select Status > Network > 
Ethernet
. From the Ethernet page, 
scroll to the LAN port field and verify 
that it is active.
Check the termination at the switch or 
hub end of the network LAN cable. 
Ensure that the switch/hub port 
connected to the telephone is 
operational (if not accessible, contact 
your system administrator).
Before restarting your phone, contact 
your system administrator. Your 
system administrator may want to 
troubleshoot your phone in more 
detail before restarting the phone and 
losing current status information.