Abstract: Apparatus and method for performing a recoverable routing of calls using an automatic call distributor to avoid loss of calls at busy agent terminals. Switching equipment receives incomind calls and issues a routing request to a server. In response, the server returns the address of a queue to receive and hold the calls. Intermediate telephones are “punched into” the queue for receiving the calls from the queue, and the server detects transfer of calls to the intermediate telephones in order to obtain control of the calls. The server performs a consultative transfer of the calls from the intermediate telephones to agent terminals so that, if an agent terminal is busy, the server may transfer the call back to the switching equipment in order for the call to be rerouted.

Abstract: Apparatus and method for performing an equitable routing of calls within an automatic call distributor where calls are transferred to agent terminals from two sources, one controlled by switching equipment and the other controlled by a server. The server detects receipt of a call by a queue within the switching equipment and it determines whether other calls are waiting to be routed in the switching equipment. If other calls are waiting, the server withholds ready status of the agent terminals from the queue until the waiting calls are processed so that the switching equipment does not attempt to transfer calls from the source it controls, potentially conflicting with the waiting calls.

Abstract: Apparatus and method for performing a recoverable routing of calls using an automatic call distributor to avoid loss of calls at busy agent terminals. Switching equipment receives incoming calls and issues a routing request to a server. In response, the server returns the address of a quence to receive and hold the calls. Intermediate telephones are “punched into” the queue for receiving the calls from the queue, and the server detects transfer of calls to the intermediate telephones in order to obtain control of the calls. The server performs a consultative transfer of the calls from the intermediate telephones to agent terminals so that, if an agent terminal is busy, the server may transfer the call back to the switching equipment in order for the call to be rerouted.