Modular adjunct processor made of identical multi-function modules adaptable under direction of one of them to perform any of the adjunct-processor functions

Claim 2

An adjunct processor for performing adjunct-processing application functions for a telecommunications system, comprising: a set of a plurality of multi-function modules for together performing a set of adjunct-processing application functions, each module of the set of modules including all hardware needed to perform all of the functions of the set of functions and initially not being in possession of programs needed to be able to perform the functions of the set of functions but, under direction of one module of the set of modules that is designated a master module, obtaining the programs needed to become able to perform any one or more functions of the set of functions, all of the modules of the set modules being interchangeable; the master module including means for specifying to each individual module of the set of modules the one or more functions of the set of functions that the individual module is to become able to perform; and each individual module of the set of modules including means responsive to the specifying means for obtaining the programs needed to become able to perform the specified one or more functions.

Claim 3

The arrangement of claim 1 wherein all of the modules of the set of modules are physically identical.

Claim 4

The arrangements of claim 2 wherein all of the modules of the set of modules are programmable and wherein each of the specifying means and the obtaining means comprise a program.

Claim 5

The arrangements of claim 1 wherein the set of functions comprises communications-processing functions.

Claim 6

The arrangement of claim 1 wherein the set of functions comprises voice-mail functions.

Claim 7

The arrangement of claim 4 wherein each individual module of the set of modules comprises: a first communications interface for communicating with other modules of the set of modules; a memory for storing information defining communications-processing functions of the set of functions that are to be performed by the individual module; a second communications interface for at least one of receiving communications to be processed and transmitting processed communications; at least one digital signal processor coupled to the second communications interface for performing some of the functions defined by the contents of the memory on the communications; a central processing unit coupled to the first communications interface, the memory, and the at least one digital signal processor, for performing others of the functions defined by the contents of the memory; and the obtaining means, comprising means for loading into the memory the information defining the communications-processing functions specified by the specifying means of the master module.

Claim 8

The arrangement of claim 6, wherein the at least one digital processor of a module is configurable; and the central processing unit of the module is further for configuring the at least one digital signal processor of the module to perform said some of the functions.

Claim 9

The arrangement of claim 6 wherein each individual module includes means for obtaining the memory contents from an external source for storage in the memory.

Claim 10

The arrangement of claim 8 wherein the obtaining means of each module of the set of modules other than the master module comprise the first communications interface; and the obtaining means of the master module comprise a communications interface to a storage device external to the master module.

Claim 11

A communications-processing system comprising: a set of a plurality of multi-function modules for together performing communications-processing functions, the modules of the set of modules being physically identical and each module comprising a first interfere to a control communications link that interconnects the set of modules for inter-module communications, a second interface to an external voice-communications link, at least one configurable digital signal processor coupled by the second interface to the voice-communications link for performing voice-processing functions on communications flowing between the voice-communications link and the module, a memory for storing definitions of communications-processing functions that are to be performed by this module, a central processing unit for performing some of the functions defined by contents of the memory and for configuring the at least one digital signal processor to perform others of the functions defined by the contents of the memory, and a communications medium communicatively interconnecting the above-recited elements of the module; and each module of the set of modules being programmable, under direction of one module of the set of modules that is designated a master module, to become able to perform any one or more functions of the communications processing functions, a master module including program means executed by the central processing unit for specifying to the master module, and for specifying to each module of the set of modules other than the master module via the control communications link, the one or more communications-processing functions that the module is to become able to perform, and each module of the set of modules including program mean executed by the central processing unit, responsive to the specification received from the specifying means, for obtaining and storing in the memory programs for execution by the central processing unit of cause the module to become able to perform the specified one or more communications-processing functions.

Claim 12

A communications-processing system comprising: a set of a plurality of multi-function modules for together performing communications-processing functions, the modules of the set of modules being physically identical and each module comprising a first interfere to a control communications link that interconnects the set of modules for inter-module communications, a second interface to an external voice-communications link, at least one configurable digital signal processor coupled by the second interface to the voice-communications link for performing voice-processing functions on communications flowing between the voice-communications link and the module, a memory for storing definitions of communications-processing functions that are to be performed by this module, a central processing unit for performing some of the functions defined by contents of the memory and for configuring the at least one digital signal processor to perform others of the functions defined by the contents of the memory, and a communications medium communicatively interconnecting the above-recited elements of the module; and each module of the set of modules being programmable, under direction of one module of the set of modules that is designated a master module, to become able to perform any one or more functions of the communications processing functions, a master module including program means executed by the central processing unit for specifying to the master module, and for specifying to each module of the set of modules other than the master module via the control communications link, the one or more communications-processing functions that the module is to become able to perform, and each module of the set of modules including program mean executed by the central processing unit, responsive to the specification received from the specifying means, for obtaining and storing in the memory programs for execution by the central processing unit of cause the module to become able to perform the specified one or more communications-processing functions.

Claim 13

The system of claim 10 wherein each module of to the set of modules further comprises a third interface to external alarms and indicators; and a fourth interface to an external digital data or control communications link.

Claim 14

The system of claim 10 wherein each module of the set of modules further comprises a third interface to an external storage device for storing programs defining the communications-processing functions.