DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Additional Maintenance Procedures
6-28Facility test calls
6
Out-of-Service Time Slot Test Call
This call can be used to d etermine if there are any out-of-service time slots on the
TDM bus of a specified p ort network. If there are, you will be connec ted to one.
By listening to noise on the time slot and se lectively removing circuit p acks, you
may be able to isolate the sourc e of interference.
To place the call:
1. Dial the FAC described abov e and listen for dial tone.
2. Dial the port network number followed by **** and listen for one of the
following tones:
3. Repeated test calls will alternate b etween out-of-service time slots on TDM
bus A and TDM bus B.
System Tone Test Call
This test connects the voice terminal to a specific system tone.
To place the call:
1. Dial the FAC described above.
2. Dial the port network number followed by * and the two-dig it tone
identification number from the f ollowing table.
3. Listen for one of the following tones:
NOTE:
For a definition of Call Progress Tones see

DEFINITY

Communications System Generic 3 System Descrip tions and

Specifications, 555-230-206,

Chapter 11.
Reorder tone There are no out-of-service time slots on the
specified p ort network.
Confirmation tone Connection is made to an out-of-servic e time
slot.
Intercept tone The number entered is not a valid tone number.
Reorder tone Inter-PN resources are not available.
System tone The specified tone will be h eard if it is functioning.