User-programmable call progress tone detection
A telecommunications system is disclosed that enables a telecommunications switch to be “user” programmable in the “field”—in contrast to only programmable by the manufacturer or third-party software company—with audio samples. Each audio sample is exemplar of a sound that might be encountered during or after the establishment of a telecommunications call that is handled by the telecommunications switch. In accordance with the illustrative embodiment, the audio samples are received by the telecommunications switch through one or more of the same ports that the telecommunications switch uses to route calls, in contrast to programs and program data that are received by the telecommunications switch through a programming port.
1. A method comprising:
receiving a first audio sample and a second audio sample via at least one of a plurality of bi-directional telecommunications ports of a switch;
storing the first audio sample in a memory;
storing the second audio sample in a memory;
receiving a telecommunications call on one of said plurality of bi-directional telecommunications ports;
when an instance of said first stored audio sample occurs during or after the establishment of said telecommunications call, transferring said telecommunications call to a sales agent; and
when an instance of said second stored audio sample occurs during or after the establishment of said telecommunications call, terminating said telecommunications call.
2. The method of claim 1 wherein said telecommunications call is transferred to said sales agent via a different bi-directional telecommunications port than the one on which said call was received.
3. The method of claim 1 further comprising: receiving a program and program data via a programming port of said switch.
4. The method of claim 1 wherein said telecommunications call is received after said audio sample on the same bi-directional telecommunications port of said switch.
5. The method of claim 1 wherein said telecommunications call is received on a different bi-directional telecommunications port than said audio sample.
6. The method of claim 1 wherein said instance of said audio sample occurs during the establishment of said telecommunications call.
7. The method of claim 1 wherein said instance of said audio sample occurs after the establishment of said telecommunications call.
8. A method comprising:
receiving a first audio sample at a switch via a first bi-directional telecommunications port;
receiving a second audio sample at said switch via a second bi-directional telecommunications port;
storing the first audio sample and the second audio sample in a memory;
receiving a telecommunications call at said switch on a third bi-directional telecommunications port;
when an instance of at least one of said first stored audio sample and said second stored audio sample occurs during or after the establishment of said telecommunications call, transferring said telecommunications call to a sales agent; and
when an instance of at least one of said first stored audio sample and said second stored audio sample occurs during or after the establishment of said telecommunications call, terminating said telecommunications call.
9. The method of claim 8 further comprising: receiving a program and program data via a programming port of said switch.
10. The method of claim 8 wherein said instance of said first audio sample occurs during the establishment of said telecommunications call.
11. The method of claim 8 wherein said instance of said first audio sample occurs after the establishment of said telecommunications call.