Apparatus and method for distributing and abstracting communication protocols

1 . A communication adapter for facilitating communication between a low level unified protocol module and a low level abstraction protocol module in a telephone network, the communication adapter comprising:

(a) a memory storing an instruction set; and

(b) a processor for running the instruction set, the processor being in communication with the memory and the telephone network, wherein the processor includes:

(i) a communication layer operatively connected to the telephone network for establishing calls;

(ii) a low level driver interface;

(iii) a signaling layer for abstracting different protocol types and interfaces to the low level driver interface;

(iv) an API; and

(v) an abstracting protocol block for managing internal protocol, wherein the abstracting protocol block is operative to:

signal an incoming call from a first endpoint to a second endpoint;

convert the incoming call to a virtual message;

based on a circuit identification code of the virtual message, address the virtual message to a desired communication adapter, reserve a timeslot and deliver the incoming call to the API;

accept the incoming call based on the virtual message; and

establish communication between the endpoints.

2 . A communication adapter as recited in claim 1 , wherein the signaling layer includes a signaling layer module and the abstracting protocol block includes a host based protocol stack module, the signaling layer module having a protocol variant set to be used as an internal protocol between the host based protocol stack and the signaling layer.

3 . A communication adapter as recited in claim 2 , wherein the abstracting protocol block further includes a low layer protocol wrapper to adapt a code thereon to the API and a high layer protocol wrapper to open and configure the API to be linked with the signaling layer such that the API does not need customization.

4 . A communication adapter as recited in claim 3 , wherein the high layer protocol wrapper implements a configuration table storing a relationship between a trunk number variable and a plurality of communication adapters such that the host based protocol stack controls the plurality of communication adapters.

5 . A communication adapter as recited in claim 1 , wherein the abstracting protocol block connects to a network.

6 . A communication adapter as recited in claim 1 , wherein the abstracting protocol block connects to an IP socket.

7 . A communication adapter for facilitating communication between a first endpoint and a second endpoint in a VoIP network, the communication adapter comprising:

a processor for running an instruction set stored in memory, the processor being in communication with the VoIP network, wherein the processor includes:

(i) IP sockets;

(ii) a low level driver interface;

(iii) a signaling layer for abstracting different protocol types and interfaces to the low level driver interface, the signaling layer having a protocol stack; and

(iv) an API, wherein the processor is operative to:

transfer signaling data to and from the IP socket towards the protocol stack;

transfer data via the IP sockets at the low level driver interface;

signal an incoming call to a select one of the IP sockets;

remove a layer header from the incoming call for the protocol stack;

convert the incoming call to a virtual message at the protocol stack;

based on a socket port number of the select one IP socket, deliver the incoming call to the API;

accept the incoming call; and

establish communication between the endpoints.

8 . A protocol software for communication adapters in a multi-layered abstracting protocol implementation that facilitates communication between a low level unified protocol module and a low level abstraction protocol module, comprising:

a Signaling Layer module;

a host based Protocol Stack module

wherein the Protocol Stack module includes a low layer protocol wrapper to adapt a Protocol Stack code to a Diva Server API such that a Transport Layer is configured- to run with a proper transport protocol

9 . A protocol software as recited in claim 8 , wherein the Transport Layer delivers raw layer 3 signaling information to the Protocol Stack.

10 . A protocol software as recited in claim 9 , the Protocol Stack module further includes a high layer protocol wrapper to adapt the Protocol Stack code to the Diva Server API such that the protocol stack opens the Diva Server API and configures an interface to be linked with a Signaling Layer.

11 . A protocol software as recited in claim 8 , further comprising a High Layer Protocol Wrapper of the Protocol Stack module for implementing a configuration table storing a relationship between a trunk number variable and multiple Diva Server adapters installed in a computer system such that the Protocol Stack controls multiple communication adapters while applications and other APIs stay unchanged.

12 . A protocol software architecture that allows using the same APIs, signaling software, DSP resources and shared source code for legacy communication adapters, Media Resource Boards and host based media processing (HMP type driver structure) as desired, the protocol software architecture comprising:

an abstracting protocol block including

a high layer protocol wrapper;

a protocol stack; and

a low layer protocol wrapper.