Telecommunications switch incorporating automatic conferencing service

Claim 2

For a telephony system having a switch within which an automatic conferencing service resides, a method of establishing a conference call between an originating party and at least one of a plurality of terminating parties, said originating party being serviced by said switch, the method comprising the steps of: said originating party dialing a conference call access number; upon connecting with said conference call access number, said originating party entering phone numbers for said plurality of terminating parties; upon entering said phone numbers for said plurality of terminating parties, said automatic conferencing service transmitting, via said switch, a call request to each one of said plurality of terminating parties; upon transmitting said call request to each one of said plurality of terminating parties, said automatic conferencing service initiating a countdown of a time-out period and applying a ringback, via said switch, to said originating party; said switch completing a conference call between said originating party and each one of said plurality of terminating parties responding to said call request before expiration of said time-out period; said switch releasing each one of said plurality of terminating parties failing to answer said call request by expiration of said time-out period wherein the step of said switch connecting, to said call, each one of said plurality of terminating parties responding to said call request before expiration of said time-out period further comprises the step of: upon a first one of said plurality of terminating parties responding to said call request, said switch discontinuing said ringback to said originating party.

Claim 3

The method of claim 1 wherein the step of said originating party entering phone numbers for said plurality of terminating parties further comprises the step of: said originating party indicating an end to each one of said plurality of phone numbers by depressing a first delimiter after entering each one of said plurality of phone numbers.

Claim 4

The method of claim 2 wherein the step of said originating party entering phone numbers for said plurality of terminating parties further comprises the step of: said originating party indicating an end to said plurality of phone numbers by depressing a second delimiter.

Claim 5

For a telephony system having a switch within which an automatic conferencing service resides, a method of establishing a conference call between an originating party and at least one of a plurality of terminating parties, comprising the steps of: said originating party dialing a conference call access number; upon connecting with said conference call access number, said originating party entering phone numbers for each one of said plurality of terminating parties; upon entering said phone numbers for each one of said plurality of terminating parties, said automatic conferencing service transmitting, via said switch, a call request to each one of said plurality of terminating parties, initiating a countdown of a time-out period and applying a ringback, via said switch, to said originating party; upon receiving an answer from a first one of said plurality of terminating parties prior to expiration of said time-out period, said switch discontinuing said ringback and completing a call between said first one of said plurality of terminating parties and said originating party; upon receiving an answer from a next one of said plurality of terminating parties prior to expiration of said time-out period, said switch bridging said next one of said plurality of terminating parties to said call; if one or more of said plurality of terminating parties fail to answer prior to expiration of said time-out period, said switch releasing said terminating parties failing to answer; and if all of said plurality of terminating parties fail to answer prior to expiration of said time-out period, said switch releasing all of said plurality of terminating parties without completing said call.

Claim 6

For a telephony system having a switch within which an automatic conferencing service resides, a method of establishing a conference call between an originating party and at least one of a plurality of terminating parties, comprising the steps of: said originating party dialing a conference call access number; upon connecting with said conference call access number, said originating party entering phone numbers for each one of said plurality of terminating parties; upon entering said phone numbers for each one of said plurality of terminating parties, said automatic conferencing service transmitting, via said switch, a call request to each one of said plurality of terminating parties, initiating a countdown of a time-out period and applying a ringback, via said switch, to said originating party; upon receiving an answer from a first one of said plurality of terminating parties prior to expiration of said time-out period, said switch discontinuing said ringback and completing a call between said first one of said plurality of terminating parties and said originating party; upon receiving an answer from a next one of said plurality of terminating parties prior to expiration of said time-out period, said switch bridging said next one of said plurality of terminating parties to said call; if one or more of said plurality of terminating parties fail to answer prior to expiration of said time-out period, said switch releasing said terminating parties failing to answer; and if all of said plurality of terminating parties fail to answer prior to expiration of said time-out period, said switch releasing all of said plurality of terminating parties without completing said call.

Claim 7

The method of claim 4 wherein the step of said originating party entering phone numbers for each one of said plurality of terminating parties upon connecting with said conference call access number further comprises the steps of: said automatic conferencing service generating a prompt tone in response to said originating party dialing said conference call access number; and upon receipt of said prompt tone, said originating party entering said phone numbers for each one of said plurality of terminating parties.

Claim 8

The method of claim 5 wherein the step of said originating party entering phone numbers for each one of said plurality of terminating parties further comprises the step of: said originating party indicating an end to each one of said plurality of phone numbers by depressing a first delimiter after entering each one of said plurality of phone numbers.

Claim 9

The method of claim 6 wherein the step of said originating party entering phone numbers for each one of said plurality of terminating parties further comprises the step of: said originating party indicating an end to said plurality of phone numbers by depressing a second delimiter.

Claim 10

A switch for a telephony system, said switch servicing an originating party, said switch comprising: a call handler module capable of connecting said originating party with a plurality of terminating parties in a conference call; and an automatic conferencing service module coupled to said call handler module, said automatic conferencing service module capturing phone numbers for terminating parties which are entered by said originating party after dialing a conference call access number, instructing said call handler module to call each one of said phone numbers upon said originating party completing entry of all of said phone numbers, instructing the switch to apply ringback to said originating party after calling each one of said phone numbers, and discontinuing said ringback after a first one of said terminating parties answers said conference call; said automatic conferencing service module further comprising means for instructing said means for determining a time period, after said automatic conferencing service module has instructed said call handler module to call said phone numbers of said terminating parties, during which said call handler module will connect answering ones of said terminating parties to said originating party and after which said call handler module will release non-answering ones of said terminating parties without connection to said originating party.

Claim 11

A switch for a telephony system, said switch servicing an originating party, said switch comprising: a call handler module capable of connecting said originating party with a plurality of terminating parties in a conference call; and an automatic conferencing service module coupled to said call handler module, said automatic conferencing service module capturing phone numbers for terminating parties which are entered by said originating party after dialing a conference call access number, instructing said call handler module to call each one of said phone numbers upon said originating party completing entry of all of said phone numbers, instructing the switch to apply ringback to said originating party after calling each one of said phone numbers, and discontinuing said ringback after a first one of said terminating parties answers said conference call; said automatic conferencing service module further comprising means for instructing said means for determining a time period, after said automatic conferencing service module has instructed said call handler module to call said phone numbers of said terminating parties, during which said call handler module will connect answering ones of said terminating parties to said originating party and after which said call handler module will release non-answering ones of said terminating parties without connection to said originating party.

Claim 12

For a telephony system having a switch within which an automatic conferencing service resides, a method of establishing a conference call between an originating party and at least one of a plurality of terminating parties, said switch servicing said originating party, the method comprising the steps of: said originating party dialing a conference call access number; upon connecting with said conference call access number, said originating party requesting initiation of a conference call with a plurality of terminating parties; upon receiving said request for initiation of said conference call, said automatic conferencing service transmitting, via said switch, a call request to each one of said plurality of terminating parties; upon transmitting said call request to each one of said plurality of terminating parties, said automatic conferencing service initiating a countdown of a time-out period and applying a ringback, via said switch, to said originating party; said switch completing a conference call between said originating party and each one of said plurality of terminating parties responding to said call request before expiration of said time-out period; said switch releasing each one of said plurality of terminating parties failing to answer said call request by expiration of said time-out period; wherein the step of said switch completing a conference call between said originating party and each one of said plurality of terminating parties responding to said call request before expiration of said time-out period further comprises the step of: upon a first one of said plurality of terminating parties responding to said call request, said switch discontinuing said ringback to said originating party.

Claim 13

For a telephony system having a switch within which an automatic conferencing service resides, a method of establishing a conference call between an originating party and at least one of a plurality of terminating parties, said switch servicing said originating party, the method comprising the steps of: said originating party dialing a conference call access number; upon connecting with said conference call access number, said originating party requesting initiation of a conference call with a plurality of terminating parties; upon receiving said request for initiation of said conference call, said automatic conferencing service transmitting, via said switch, a call request to each one of said plurality of terminating parties; upon transmitting said call request to each one of said plurality of terminating parties, said automatic conferencing service initiating a countdown of a time-out period and applying a ringback, via said switch, to said originating party; said switch completing a conference call between said originating party and each one of said plurality of terminating parties responding to said call request before expiration of said time-out period; said switch releasing each one of said plurality of terminating parties failing to answer said call request by expiration of said time-out period; wherein the step of said switch completing a conference call between said originating party and each one of said plurality of terminating parties responding to said call request before expiration of said time-out period further comprises the step of: upon a first one of said plurality of terminating parties responding to said call request, said switch discontinuing said ringback to said originating party.