Method of providing interoperatibility of different network devices capable of error handling and network device using the same

A network device comprising:

• a generating unit for generating a control script corresponding to a service to be performed;
• a control script execution unit for executing the control script by interoperating with the service providing device;
• an error handling unit for executing at least one routine of a plurality of handling routines according to severity of error type when an error occurs during the execution of the control script;
• and
• an environment setup unit for establishing an environment facilitating for interoperation with the service providing device for the service to be performed, as a result of the executing of the at least one routine of the plurality of handling routines.

A computer readable medium having stored thereon instructions for interoperation between devices, the instructions comprising:

• a first set of instructions for generating a control script corresponding to a service to be performed;
• a second set of instructions for executing the control script by interoperating with a service providing device;
• a third set of instructions for executing at least one routine of a plurality of handling routines according to severity of error type when an error occurs during the execution of the control script;
• and
• a fourth set of instructions for establishing an environment for facilitating interoperation with the service providing device as a result of the executing of the at least one routine of the plurality of handling routines.