AT&T 206 and 410 Telephone User Manual


 
System Tests
Now that your system equipment is in place, you need to test it to make sure
it’s operating properly. The following tests will help you determine if you have
installed your system correctly and if all your system components are working.
If these tests reveal any problems, see the Troubleshooting Table, page 26.
1
PLACE AN OUTSIDE CALL
Using any voice terminal in your system:
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2
3
4
5
Lift the handset.
The green light goes on next to the shining red light.
Dial an outside number (for example, a friend’s home).
After the call is answered, place the call on hold by touching Hold.
The green light next to the line button flashes rapidly.
Return to the call on hold by touching the line button next to the flashing
green light.
Verify two-way communication, and then hang up the handset.
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