Phone-independent key expansion module
First Claim
1. A system configured to enable a user to invoke a call control function using a button box device, comprising:
- a switch configured to receive a key press event via a packet-switched network and to determine a call control function associated with the key press event; and
a button box device configured to send the key press event via the packet-switched network.
12 Assignments
0 Petitions
Accused Products
Abstract
A button box provides additional keys that can be used in conjunction with a telephone. In one embodiment, a button box is configured by associating it with a telephone and by programming its keys. When a key on the button box is activated, a key press event is sent from the button box to the associated phone. The phone treats the key press event as if a key on the phone itself had been activated and forwards the event to the voice switch appliance associated with the phone. (Alternatively, the key press event is sent from the button box directly to a voice switch appliance.) The button box'"'"'s user interface is controlled by a voice switch appliance.
8 Citations
21 Claims
-
1. A system configured to enable a user to invoke a call control function using a button box device, comprising:
a switch configured to receive a key press event via a packet-switched network and to determine a call control function associated with the key press event; and a button box device configured to send the key press event via the packet-switched network. - View Dependent Claims (2, 3, 4, 5, 6)
-
7. A method to enable a user to invoke a call control function using a button box device, the method comprising:
-
receiving, at a switch, a key press event via a packet-switched network from the button box device, wherein the button box device sends the key press event via the packet-switched network; and determining, at the switch, a call control function associated with the key press event. - View Dependent Claims (8, 9, 10, 11, 12, 13, 15)
-
-
14. A method for enabling a user to invoke a call control function using a button box device, comprising:
-
receiving a key press event, wherein the key press event comprises a key identifier from the button box device, wherein the button box device is associated with a telephone and the telephone is associated with the user; determining a call control function associated with the key press event, wherein (1) determining the call control function associated with the key press event comprises identifying an association between the key identifier and the call control function and (2) identifying the association between the key identifier and the call control function comprises identifying the association between the key identifier and the call control function based on an identity of the user; and executing the call control function. - View Dependent Claims (16, 17, 18, 19, 20, 21)
-
Specification