Instruction manual

System Testing and Verification
9.
10.
Perform Test 1 for an incoming call by placing a call from station B to station A on
a BRI line:
(1).
(2).
(3).
(4).
(5).
Dial the directory number for the BRI line assigned to the
button on station A. If Centrex lines are connected dial a “9”
before the telephone number.
— Dial tone goes off after the first digit is dialed.
— Station A rings and the green LED next to the button on station A is
flashing,
If either is missing, verify that the dialed digits are correct for the BRI
line assigned to the button at station A. Redial if necessary, If the test
fails again, write “n” in the “Incoming Call Test 1” column of the
planning form and describe the failure in the “Comments” column,
Be sure to record what type of tone/signal you received (busy,
reorder, ringback, etc.).
— Station B’s calling party information is shown on station A
If incomplete or incorrect information is shown, describe the results in
the “Comments” column of the planning form,
Answer the call at station A.
— The green LED on station A is steadily lit
Verify connectivity,
Hang up at station B.
— The green LED on station A is off after a few moments,
If not, write “n” in the “Incoming Call Test 1” column of the planning
form,
Hang up at station A.
— The green LED on station A is still off,
If a line on station A fails the incoming call test, perform Test 2 on that line for an
incoming call using the instructions in step 8 above, This test determines if the first
outgoing call attempt is successful on the line failing Test 1 for an incoming call,
If the line fails, write “n” in Incoming Call Test 2 column
20 Basic Rate Interface (BRI) Provisioning Guide