AT&T RELEASE 2 - Manual (Page 30)

If the lights do not flash:
Do This
1 Check the
green power
light on the
control unit.
2 Check the
wiring run from
the control unit
to the voice
terminal.
If Then
The green power
light is on Go on to Step 2.
The green power
light is off Make sure the power cord is plugged into
the ac outlet. Then set the power switch
on the control unit to Off and back again to
On. If the green power light still does not
go on, contact your equipment supplier for
assistance before continuing with the
installation.
The wiring
connections are
secure Make a note of the problem, and refer to
Section 7, "Troubleshooting the System,"
in the System Manual after you’ve
completed the installation.
You find one or
more loose
connections Fix the connections. If the voice terminal
lights still do not flash, make a note of it,
and refer to Section 7, "Troubleshooting
the System," in the System Manual after
you’ve completed the installation.
If the tone does not sound:
Do This If
Use the voice The tone sounds
terminal’s
volume control
to turn up the
volume.
The tone still
doesn’t sound
Then
You’ve solved the problem.
Make a note of it, and refer to Section 7,
"Troubleshooting the System," in the
System Manual.
3 Slide the T/P switch to the center position.
The lights stop flashing and the tone stops.
4 Touch Speakerphone or lift the handset.
The green light goes on next to the shining red light, and you hear a dial tone.
5 Press one or more dial pad buttons.
The dial tone stops.
6 Touch Speakerphone again or hang up the handset.
The green light next to the shining red light goes off.
If your system does not respond as described, make a note of it, and refer to
Section 7, "Troubleshooting the System," in the System Manual after you've
completed the installation.
26 Step 3: Connecting the Voice Terminals