User`s guide

Wireless Test Mode
Steps 2 through 5 can be performed in any order, and you can
press [ On/Off ] to exit at any time.
NOTE:
Ignore anything that displays if you press [ 4 ] or [ 5 ] while in
1.
2.
3.
Wireless Test Mode. These displays are for AT&T Techni-
cians’ use only.
To
enter Wireless Test Mode:
a.
b.
With the handset turned off, press [ 9 ] for at least 5
seconds.
While still holding [ 9 ], press [ On/Off ].
T appears in the display. You hear 2 beeps, then
simulated dial tone.
To determine sound clarity, listen to the simulated dial
tone as you walk around. A clear, strong tone indicates
good sound clarity.
To determine signal strength, press [ 1 ].
The display shows a number from 1 to 10. The higher the
number the stronger the signal, as shown in the table below:
Display Number
Signal Strength Is
10
Strong/almost error free
9 Strong/almost error free
8
Strong/almost error free
7
Very good/some errors
6
Very good/some errors
5 Good/more errors
4
Good to Fair/more errors
3
Fair/more errors
1
2
Near end of range
Near end of range/loss of link
10