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Make Test Calls (Two-Cabinet Switch)
Issue 1 September 1995
10-3
Make Test Calls (Two-Cabinet Switch)
Description
To test a two-cabinet switch, you will make the following calls:
■ Make a call from a telephone associated with a line port in the Processor
Port Network (PPN) to a telephone associated with another line port in the
Processor Port Network (PPN).
■ 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 Network (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 Network (EPN) to a telephone associated with a line port in the
Expansion Port Network (EPN).
■ Make a call from a telephone associated with a line port in the Expansion
Port Network (EPN) to a 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 Network (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 lift 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, answer the call. Conversation must be
satisfactory.
4. Hang up both telephones.
5. At the test telephone, lift the receiver.
6. Dial the extension number of a working telephone associated with a line
port in the Expansion Port Network. Ringback is heard through the
earpiece of the test telephone.
7. At the called telephone, answer the call. Conversation must be
satisfactory.
8. Hang up both telephones.
9. At the test telephone, lift the receiver. Dial tone is heard.