Make Test Calls (Three-Cabinet Switch)

Make a call from a telephone associated with a line port in the Processor Port Network (PPN) to a telephone associated with a line port in the Expansion Port Network1 (EPN).

Make a call from a telephone associated with a line port in the Processor Port Network (PPN) to a telephone associated with a line port in the Expansion Port Network2 (EPN).

Make a call from a telephone associated with a line port in the Processor Port Network (PPN) to a listed directory number (LDN).

Make a call from a telephone associated with a line port in the Expansion Port Network1 (EPN) to a telephone associated with a line port in the Expansion Port Network1 (EPN).

Make a call from a telephone associated with a line port in the Expansion Port Network1 (EPN) to a telephone associated with a line port in the Expansion Port Network2 (EPN).

Make a call from a telephone associated with a line port in the Expansion Port Network1 (EPN) to a telephone associated with a line port in the Processor Port Network (PPN).

Make a call from a telephone associated with a line port in the Expansion Port Network1 (EPN) to a listed directory number (LDN).

Make a call from a telephone associated with a line port in the Expansion Port Network2 (EPN) to a telephone associated with a line port in the Expansion Port Network2 (EPN).

Make a call from a telephone associated with a line port in the Expansion Port Network2 (EPN) to a telephone associated with a line port in the Expansion Port Network1 (EPN).

Make a call from a telephone associated with a line port in the Expansion Port Network2 (EPN) to a telephone associated with a line port in the Processor Port Network (PPN).

Make a call from a telephone associated with a line port in the Expansion Port Network2 (EPN) to a listed directory number (LDN).

Procedure

1.Select a working telephone associated with a line port in the Processor Port Network (PPN) as the test telephone, and pick up the receiver. Dial tone is heard.

2.Dial the extension number of a working telephone associated with a line port in the Processor Port Network (PPN) . Ringback is heard through the earpiece of the test telephone.

3.At the called telephone, pick up the receiver. Conversation must be satisfactory.

4.Hang up both telephones.

5.At the test telephone, pick up the receiver.

Issue 1 September 1995 10-5

Page 201
Image 201
AT&T 555-230-894 manual Procedure