8From the
NOTE: Test only one port at a time.
9Go
>If you hear dial tone, go on to step 10.
>If you do not hear dial tone, hangup and repeat steps 8 and 9 for any other ports being tested. When all ports have been tested, go onto step 17.
10Dial station B.
>If the tie line does not drop (within five seconds), go on to step 11.
>If the tie line drops within five seconds, hangup and repeat steps 8 and 9 for any other ports being tested. When all ports have been tested, go onto step 17.
11Listen for ringback tone.
>If there is ringback tone, go on to step 12.
>If there is no ringback tone, hang up and repeat steps 8 and 9 for any other ports being tested. When all ports have been tested, goon to step 17.
12Pick up the handset at station B.
>If you are connected to station B; hangup and go on to step 13.
>If you are not connected to station B, hang up and repeat steps 8 and 9 for any other ports being tested. When all ports have been tested, go onto step 17.
