12. A computer implemented speech recognition system, comprising: a controlling computer; one or more concentrators connected to the controlling computer by a network; a computing device that communicates using a protocol with one of the concentrators; wherein the controlling computer further comprises a speech recognition engine that receives a voice command from a particular user through the computing device and interprets the voice command of the user to generate a set of voice commands interpretations based on a voice command of a user and grammar wherein the voice command includes a name of a person and wherein the system has one or more groups of user; and the speech recognition engine further comprises a group unit that adjusts the set of grammar used by the speech recognition engine based on group to group calling statistics that modify a weighting of the grammar to facilitate the recognition of a name of a person used in the voice command, wherein the group unit further comprises a call data gathering unit that gathers, for each call, a group to which a calling party is assigned and a group to which a called party is assigned to generate the group to group calling statistics for a particular group.
12. A computer implemented speech recognition system, comprising: a controlling computer; one or more concentrators connected to the controlling computer by a network; a computing device that communicates using a protocol with one of the concentrators; wherein the controlling computer further comprises a speech recognition engine that receives a voice command from a particular user through the computing device and interprets the voice command of the user to generate a set of voice commands interpretations based on a voice command of a user and grammar wherein the voice command includes a name of a person and wherein the system has one or more groups of user; and the speech recognition engine further comprises a group unit that adjusts the set of grammar used by the speech recognition engine based on group to group calling statistics that modify a weighting of the grammar to facilitate the recognition of a name of a person used in the voice command, wherein the group unit further comprises a call data gathering unit that gathers, for each call, a group to which a calling party is assigned and a group to which a called party is assigned to generate the group to group calling statistics for a particular group. 16. The system of claim 12 , wherein the computing device further comprises one or more a badge and a computing device with a badge application.