AT&T Release 2.0 Telephone User Manual


 
Initializing and Testing the System
Testing Incoming Dial-Repeating Tie Trunks
Perform this test for dial-repeating tie trunks that are two-way or incoming
only. If you are testing two-way dial-repeating tie trunks, perform the outgoing
test as well.
1.
2.
3.
4.
Have the person at the far end place a dial-repeating call to your
telephone by dialing the proper tie-trunk number.
Your telephone rings, and the green LED next to
ICOM
(or
SA
for
Hybrid/PBX systems) flashes.
Pick up the handset.
The red LED next to the ringing button turns on, and the green LED
changes from flashing to on.
Verify that you have good two-way communication and hang up.
The green LED should turn off, the red LED will turn off, and another
red LED may turn on.
Repeat Steps 1 through 3 for each incoming or two-way dial-repeating
tie trunk.
Testing Outgoing Dial-Repeating Tie Trunks
Perform this test for dial-repeating tie trunks that are two-way or outgoing only.
If you are testing dial-repeating two-way tie trunks, perform the incoming test
as well.
1. At any telephone that has access to a dial-repeating tie trunk, press the
first tie-trunk button.
The red LED next to the pressed tie-trunk button turns on.
2. Pick up the handset.
The green LED next to the selected button turns on.
7-20
Testing the System