3Com NBX 100, Руководство по установке

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Using the Telephone Local User Interface (LUI) Utility 277
7 Audio X-Conn Cross connects the audio channels—handset mouthpiece
to speaker, microphone to handset earpiece. The
connection times out after ten seconds. (The telephone’s
microphone is located in the lower right corner of the
telephone.)
8 Audio Loopback Loops the handset mouthpiece and the microphone to
the earpiece. The connection times out after ten seconds.
9 Run All Tests Runs all tests in sequence.
CAUTION:
The following test affects the telephone’s ability to communicate with
the NCP.
AB1 Pick an NCP Lets you specify the MAC address of the Network Call
Processor (NCP). In all but special circumstances, the
system status messages communicate this information.
When entering a MAC address:
■
Use the button pad to enter digits 0-9.
■
Use Access buttons 1 through 6 to enter hex digits A
through F.
■
Use the left and right soft keys to move the cursor left
or right.
■
Press the # key to commit the address change or press
Program to exit without saving changes.
■
To change a telephone back to its default setting,
enter all Fs for the NCP MAC address.
AB2 EEProm Mem Lets you see the hex values in the telephone’s EEPROM.
AB3 Loop Forever Performs Test 8, Audio Loopback.
Note: The telephone stays in Loop Forever mode until you cycle power to the
telephone.
AB3 through AB13 Reserved for future use.
The following items allow you to directly configure IP settings for a telephone. When
entering an IP address:
■
Use the button pad to enter digits 0-9.
■
Use the left and right soft keys to move the cursor left or right.
■
Press the # key to commit the address or press Program to exit without saving
changes.
AB14 H3PingIP Lets you ping a device connected to the NCP. It also
provides packet delay timing. Press the Program button to
stop this test. See
“Using H3PingIP” on
page 278 for
details.
Table 42 LUI Menu Items (continued)
Test Description