CALL FORWARDING VERIFICATION
A telephony system ( 20 ) comprises a computer-implemented call forwarding verification system ( 60 ) configured to initiate a test call to a telephony device ( 30 ) in conjunction with a request for a call forwarding operation. The request for the call forwarding operation is configured to instruct that a subsequent call to the telephony device be directed to a forwarding number. Preferably the forwarding number is a number associated with the telephony system ( 20 ).
1 . A telephony system comprising a computer-implemented call forwarding verification system configured to initiate a test call to a telephony device in conjunction with a request for a call forwarding operation, the request for the call forwarding operation being configured to instruct that a subsequent call to the telephony device be directed to a forwarding number.
2 . The telephony system of claim 1 , wherein the test call is based on an identifier associated with telephony device.
3 . The telephony system of claim 1 , wherein the computer-implemented call forwarding verification system is configured to monitor for receipt of an indication that the test call was successfully directed to the forwarding number.
4 . The telephony system of claim 1 , wherein the computer-implemented call forwarding verification system is configured to receive from the telephony device a notification that the call forwarding operation is being requested.
5 . The telephony system of claim 1 , wherein the computer-implemented call forwarding verification system is configured to request the telephony device to request that a native home carrier implement the call forwarding operation, and wherein the computer-implemented call forwarding verification system is configured to thereafter make the test call.
6 . The telephony system of claim 1 , wherein the notification that the call forwarding operation comprises a message from the telephony device configured to request the call forwarding operation.
7 . The telephony system of claim 1 , wherein the forwarding number is associated with the call forwarding verification system, and wherein the computer-implemented call forwarding verification system is further configured to:
store a tracking indication of initiation of the test call to the telephony device in a record pertaining to the telephony device in a verification system database;
upon receipt by the verification system of the test call, determine a match between reception of the test call and the tracking indication stored in the verification system database.
8 . The telephony system of claim 1 , wherein the computer-implemented call forwarding verification system is configured to associate the test call with an identifier associated with a call forwarding attempt.
9 . The telephony system of claim 1 , wherein the computer-implemented call forwarding verification system is configured, upon receipt of an indication that the test call was successfully directed to the forwarding number, to generate a transmission to the telephony device confirming implementation of the call forwarding operation.
10 . A telephony device comprising a processor configured:
in conjunction with a request for a call forwarding operation, to send, to an Internet telephony service, a notification that the call forwarding operation is being requested, the request for the call forwarding operation being configured to instruct that a subsequent call to the telephony device be directed to a forwarding number; and thereafter
when the call forwarding operation has failed, to decline a test call that is received, the test call originating from the Internet telephony service as a result of the notification.
11 . The telephony device according to claim 10 , wherein the telephony device is a wireless telephony device comprising a transceiver configured to participate in wireless communications.
12 . The telephony device according to claim 11 , wherein the processor is further configured to send the request for the call forwarding operation upon detection of service of the wireless access network.
13 . The telephony device according to claim 10 , wherein the processor is further configured to send an identifier associated with the telephony device, wherein the test call is based on the identifier.
14 . The telephony device according to claim 10 , wherein the processor is further configured to send a failure notification to the Internet telephony service upon receipt by the telephony device of the test call.
15 . The telephony device according to claim 10 , wherein the processor is further configured, when the call forwarding operation has failed, to decide how to handle a call received through the radio access network other than the test call.
16 . The telephony device according to claim 10 , wherein the processor is further configured, when the call forwarding operation has been implemented, to receive a confirmatory indication from the Internet telephony service.
17 . The telephony device according to claim 10 , wherein the processor is further configured to send, as the notification to the Internet telephony network, a request for the call forwarding operation.
18 . The telephony device according to claim 10 , wherein the processor is configured to include, in the notification, information that prompts the Internet telephony service to perform a call forwarding verification operation.
19 . The telephony device according to claim 10 , wherein the processor is configured to include, in the notification, information that enables the Internet telephony service to perform a call forwarding verification operation.
20 . The telephony device according to claim 19 , wherein the information comprises at least one or more of a nominal telephone number associated with the telephony device, an identifier associated with the telephony device, or an account associated with the telephony device.
21 . The telephony device according to claim 19 , wherein the test call is originated from the Internet telephony service and bears an identifier associated with a call forwarding attempt.
22 . A method in a communications network comprising:
an Internet telephony service initiating a test call based on an identifier associated with a telephony device in conjunction with a request for a call forwarding operation, the request for the call forwarding operation being configured to instruct that a subsequent call to the telephony device be directed to a forwarding number;
the Internet telephony service monitoring for receipt of an indication that the test call was successfully directed to the forwarding number.