Polycom 1725-31402-001 ユーザーズマニュアル

 Troubleshooting Your Phone

4 - 3

The dial pad does not work.

The dial pad on the 
Polycom CX700 IP phone does 
not respond.

Do one of the following steps:

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 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, since this 
may allow more detailed 
troubleshooting to occur before losing 
any current status information.