License modes in call processing

• US 7,698,225 B2
• Filed: 08/30/2002
• Issued: 04/13/2010
• Est. Priority Date: 08/30/2002
• Status: Active Grant

• Current Assignee: Avaya Incorporated
• Original Assignee: Avaya Incorporated
• Inventors: Rhodes, James E., Morgan, Lawrence John, Serkowski, Robert J., Walker, William T., Gopalakrishna, Mohana Krishnan
• Primary Examiner(s): Augustin; Evens J
• Application Number:
  US10/232,508
• Publication Number:
  US 20040044629A1
• Time in Patent Office: 2,783 Days
• Field of Search: 705/1, 380/231, 370/372, 717/177
• US Class Current: 705/59
• CPC Class Codes: G06F 21/121 Restricting unauthorised execution of programs
• CPC Class Codes: G06Q 30/06 Buying, selling or leasing transactions

Abstract

The present invention is directed to a system, comprising: a license manager 113 operable to identify the occurrence of a predetermined licensing event and a mode setting agent 124 operable to change, in response to the occurrence of the predetermined licensing event (e.g., an absence of a valid license), from a first licensing mode (e.g., a license normal mode) to a second licensing mode (e.g., a license error mode). The second licensing mode is different from the first licensing mode. In each of the first and second licensing modes a common set of features performed by the telecommunication application (e.g., call processing functions) are operational.

Claims

1. A computer readable medium encoded with processor executable instructions to perform at least the following steps:

(a) receiving, by a license manager and from a computational component, a first message requesting permission to run;

(b) in response to receipt of the first message, determining, by the license manager, whether a valid license file is present;

(c) in response to determining that a valid license file is present, performing, by the license manager, at least the following sub-steps;

(c1) determining whether at least one of a computational component name and version match a corresponding at least one of a name and version in the license file;

(c2) determining whether a license error timer has a selected value;

(c3) determining whether a serial number of the computational component matches a serial number in the license file; and

(c4) determining whether a set of feature limits is exceeded;

(d) determining, by a mode setting agent, a current licensing mode of the computational component;

(e) selecting, by the mode setting agent, at least one of a no-license licensing mode, a license-error licensing mode, and a license-normal licensing mode, wherein, in each of the license-error and license-normal licensing modes, a common set of features performed by the computational component is enabled and operational and, in the no-license licensing mode, the common set of features is not enabled and is not operational, and wherein the licensing modes are selected by the mode setting agent according to the following rules;

(e1) selecting the no-license licensing mode when the at least one of a computational component name and version fails to match the at least one of a name and version in the license file;

(e2) selecting the license-error licensing mode when any of the following is true;

(i) a valid license file is not present and the current license mode is a license-error mode, (ii) a valid license is present and the serial number of the computational component fails to match the serial number in the license file, and (iii) the set of feature limits is exceeded; and

(e3) selecting the license-normal licensing mode when all of the following are true;

(i) a valid license file is present, (ii) the serial number of the computational component matches the serial number in the license file; and

(iii) the set of feature limits is not exceeded.

2. The medium of claim 1, wherein the steps of claim 1 are performed by a computer and wherein the common set of features comprises a plurality of call processing functions selected from the group call vectoring, voice mail, restrict call forward off net, Digital Communication System or DCS internetworking, enhanced conferencing, IP trunks, maximum number of ports, holiday vectoring, and automatic call distribution.

3. The medium of claim 1, wherein, when a valid license file exists and when the license timer has the selected value, performing, by the license manager, the following additional steps:

(f) determining whether the serial number of the computational component matches the serial number in the license file;

(g) determining whether the set of feature limits is exceeded;

(h) determining whether the license is expired;

(i) in response to the serial number of computational component matching the serial number in the license file, the set of feature limits not being exceeded, and the license not being expired, selecting the license-normal licensing mode; and

(j) in response to at least one of the serial number of the computational component not matching the serial number in the license file, the set of feature limits being exceeded, and the license being expired, selecting the no-license licensing mode.

4. The medium of claim 1, wherein step (c) comprises the further sub-step:

(c5) determining whether an offer category in the license file matches an offer category of the computational component; and

further comprising;

(f) when a valid license file is present, when the license error timer does not have the selected value, and when the offer category fails to match the offer category of the computational component, selecting the license-error licensing mode, wherein the license manager determines that a valid license file is present, the license error timer does not have the selected value, and the offer category fails to match the offer category of the computational component and therefore selects the license-error licensing mode.

5. The medium of claim 1, wherein the mode setting agent selects the license-error licensing mode only when the license error timer does not have the selected value.

6. The medium of claim 1, wherein, in step (e1), the mode setting agent selects the no-license licensing mode independent of the value of the license error timer.

7. The medium of claim 1, wherein the computational component has a valid license file and wherein the license file comprises first, second, and third types of features, the first type of feature relating to features having an on/off state, the second type of feature relating to features having a numeric value, and the third type of features having a product value, a release number, and a numeric value.

8. The medium of claim 1, wherein the license file comprises the following sets of fields:

a serial number field indicating a serial number of a licensed computational component, a platform type field indicating at least one of a type, name, and version of the computational component, a release field indicating a release version of the licensed computational component, an expiration field indicating an expiration date of the license, and a feature mask, wherein the feature mask comprises identifiers of the first, second, and third types of features.

9. The medium of claim 7, wherein the first type of features comprises a plurality of the following:

Digital Communication System or DCS call coverage, audible message waiting, vectoring, attendant vectoring, Asynchronous Transfer Mode or ATM Wide Area Network spare processor, ATM, dial by name, echo cancellation, multimedia call handling, multiple call handling, caller identification, multi-frequency signaling, Integrated Services Digital Network or ISDN network call redirection, centralized attendant, remote office, enhanced Direct Inward Dialing or DID routing, survivable remote processor, time of day routing, tenant partitioning, hospitality announcements, Vector Directory Number or VDN of origin announcement, wideband switching, and wireless.

10. The medium of claim 7, wherein the second type of feature comprises a plurality of the following:

logged-in automated call distribution or ACD agents, maximum currently registered IP stations, maximum administered IP trunks, offer category, maximum number of ports, maximum number of administered remote office trunks, and maximum number of mobile stations.

11. The medium of claim 2, wherein the no-license licensing mode is selected and wherein, in the no-license licensing mode, most new call originations are denied and most incoming calls are denied.

12. The medium of claim 1, further comprising:

(f) generating an alarm notification indicating entry into the license-error licensing mode.

13. The medium of claim 1, wherein the no-license licensing mode is selected and wherein, in the no-license licensing mode, the computational component permits only outgoing and incoming calls involving a predefined set of numbers.

14. A computer readable medium storing processor-executable instructions to perform at least the following steps:

(a) the license manager receiving from a computational component, a first message requesting permission to run, wherein the computational component is running in a license normal licensing mode when the message was generated by the computational component;

(b) in response, the license manager determining whether at least one event of a first set of events applies, wherein the at least one event is determined, by the license manager, to be applicable;

(c) in response to step (b), the computational component entering, directly from the license-normal licensing mode, a no-license licensing mode without first providing a user of the computational component with a grace period to correct the at least one of the first set of events, wherein, in the license-normal licensing mode, a set of features is enabled and performable by the computational component and, in the no-license licensing mode, the set of features is not enabled and not performable by the computational component.

15. The medium of claim 14, wherein the license response indicates that a valid license file is present, wherein the events in the first set of events comprise a plurality of the following:

at least one of a computational component name and version failing to match at least one of a name and version in the license file, an offer category of the computational component failing to match an offer category in the license file, and a license error timer having a selected value and an event in a third set of events applies, wherein the events in the third set of events comprise a plurality of a serial number of the computational component fails to match a serial number in the license file, a set of feature limits has been exceeded, and a license expiration date has passed.

16. The medium of claim 14, wherein the steps of claim 14 are performed by a computer and further comprising:

(d) the license manager determining whether at least one of a second set of events applies;

(e) in the event that at least one of the second set of events applies, the computational component entering a license-error licensing mode in which a user of the computational component has a grace period in which to correct the at least of the second set of events; and

, when no event in the first and second sets of events applies, the computational component enters the license-normal licensing mode, wherein, in each of the license-error and license-normal licensing modes, a common set of features are enabled and performable by the computational component and, in the no-license licensing mode, the common set of features is not enabled and not performable by the computational component, and wherein the license-error licensing mode, license-normal licensing mode, and no-license licensing mode are concurrently available for enablement.

17. The medium of claim 16, wherein the events in the second set of events comprise a plurality of (i) a valid license file is present, a license error timer does not have a selected value, and a serial number of the computational component fails to match a serial number in the license file, (ii) a valid license file is present, a license error timer does not have a selected value, and a set of feature limits has been exceeded, (iii) a valid license file is present, a license error timer does not have a selected value, and a license expiration date has passed, and (iv) a valid license file is not present, license error timer does not have a selected value, and the computational component is not currently in the no-license mode.

18. The medium of claim 14, wherein the set of features comprise a plurality of call processing functions selected from the group call vectoring, voice mail, restrict call forward off net, Digital Communication System or DCS internetworking, enhanced conferencing, IP trunks, maximum number of ports, holiday vectoring, and automatic call distribution.

19. The medium of claim 14, wherein the computational component enters the license-error licensing mode only when a license error timer does not have the selected value.

20. The medium of claim 14, wherein, when an event in the first set of events applies, the computational component enters the no-license licensing mode independent of the value of the license error timer.

21. The medium of claim 14, wherein the license file comprises first, second, and third types of features, the first type of feature relating to features having an on/off state, the second type of feature relating to features having a numeric value, and the third type of features having a product value, a release number, and a numeric value.

22. The medium of claim 14, wherein the license file comprises the following sets of fields:

a serial number field indicating a serial number of a licensed computational component, a platform type field indicating at least one of a type, name, and version of the computational component, a release field indicating a release version of the licensed computational component, an expiration field indicating an expiration date of the license, and a feature mask, wherein the feature mask comprises identifiers of the first, second, and third types of features.

23. The medium of claim 21, wherein the first type of features comprises a plurality of the following:

Digital Communication System or DCS call coverage, audible message waiting, vectoring, attendant vectoring, Asynchronous Transfer Mode or ATM Wide Area Network spare processor, ATM, dial by name, echo cancellation, multimedia call handling, multiple call handling, caller identification, multi-frequency signaling, Integrated Services Digital Network or ISDN network call redirection, centralized attendant, remote office, enhanced Direct Inward Dialing or DID routing, survivable remote processor, time of day routing, tenant partitioning, hospitality announcements, Vector Directory Number or VDN of origin announcement, wideband switching, and wireless.

24. The medium of claim 21, wherein the second type of feature comprises a plurality of the following:

logged-in automated call distribution or ACD agents, maximum currently registered IP stations, maximum administered IP trunks, offer category, maximum number of ports, maximum number of administered remote office trunks, and maximum number of mobile stations.

25. The medium of claim 14, wherein, in the no-license licensing mode, most new call originations are denied and most incoming calls are denied.

26. The medium of claim 14, further comprising:

(g) generating an alarm notification indicating entry into the license-error licensing mode.

27. The medium of claim 14, wherein, in the no-license licensing mode, the computational component permits only outgoing and incoming calls involving a predefined set of numbers.

28. A computer readable medium comprising, in the form of processor executable instructions:

(a) a license manager operable to perform the following operations;

(a1) receive a first message from a computational component requesting permission to run;

(a2) select a license response; and

(a3) selecting the license response, based on whether at least one event of a first set of events applies and at least one event of a second set of events applies;

(b) a mode setting agent operable to enable one of a no-license license mode, a license-error license mode, and a license-normal license mode for the computational component at any time, wherein, in each of the license-error and license-normal license modes, a common set of features performed by the computational component are operational and, in the no-license license mode, the common set of features is not operational, wherein the license modes are enabled according to the following rules;

(b1) in response to at least one of a first set of events applying, directly enter the no-license mode without first providing a user of the computational component with a grace period to correct the at least one of the first set of events; and

(b2) in response to at least one of the second set of events applying, enter the license-error mode in which a user of the computational component has a grace period in which to correct the at least one of the second set of events.

29. The component of claim 28, wherein the license response indicates that a valid license file is present, wherein the events in the first set of events comprise a plurality of the following:

at least one of a computational component name and version failing to match at least one of a name and version in the license file, an offer category of the computational component failing to match an offer category in the license file, a valid license not being present and a current license mode of the computational component being a mode other than the no-license license mode, and a license error timer having a selected value and an event in a third set of events applies.

30. The component of claim 29, wherein the events in the third set of events comprise a plurality of a serial number of the computational component fails to match a serial number in the license file, a set of feature limits has been exceeded, and a license expiration date has passed.

31. The component of claim 28, wherein, in response to no event in the first and second sets of events applying, the license-normal license mode is entered, wherein the events in the second set of events comprise a plurality of (i) a valid license file is present, a license error timer does not have a selected value, and a serial number of the computational component fails to match a serial number in the license file, (ii) a valid license file is present, a license error timer does not have a selected value, and a set of feature limits has been exceeded, (iii) a valid license file is present, a license error timer does not have a selected value, and a license expiration date has passed, and (iv) a valid license file is not present, license error timer does not have a selected value, and the computational component is not currently in the no-license license mode.

32. The component of claim 28, wherein the operations of claim 28 are performed by a computer and wherein the common set of features comprise a plurality of call processing functions selected from the group call vectoring, voice mail, restrict call forward off net, Digital Communication System or DCS internetworking, enhanced conferencing, IP trunks, maximum number of ports, holiday vectoring, and automatic call distribution.

33. The component of claim 28, wherein the computational component enters the license-error license mode only when a license error timer does not have the selected value.

34. The component of claim 28, wherein, when an event in the first set of events applies, the computational component enters the no-license license mode independent of the value of the license error timer.

35. The component of claim 28, wherein the computational component has a valid license file, wherein the license-normal license mode is selected, and wherein the license file comprises first, second, and third types of features, the first type of feature relating to features having an on/off state, the second type of feature relating to features having a numeric value, and the third type of features having a product value, a release number, and a numeric value.

36. The component of claim 28, wherein the license file comprises the following sets of fields:

a serial number field indicating a serial number of a licensed computational component, a platform type field indicating at least one of a type, name, and version of the computational component, a release field indicating a release version of the licensed computational component, an expiration field indicating an expiration date of the license, and a feature mask, wherein the feature mask comprises identifiers of the first, second, and third types of features.

37. The component of claim 35, wherein the first type of features comprises a plurality of the following:

Digital Communication System or DCS call coverage, audible message waiting, vectoring, attendant vectoring, Asynchronous Transfer Mode or ATM Wide Area Network spare processor, ATM, dial by name, echo cancellation, multimedia call handling, multiple call handling, caller identification, multi-frequency signaling, Integrated Services Digital Network or ISDN network call redirection, centralized attendant, remote office, enhanced Direct Inward Dialing or DID routing, survivable remote processor, time of day routing, tenant partitioning, hospitality announcements, Vector Directory Number or VDN of origin announcement, wideband switching, and wireless.

38. The component of claim 35, wherein the second type of feature comprises a plurality of the following:

logged-in automated call distribution or ACD agents, maximum currently registered IP stations, maximum administered IP trunks, offer category, maximum number of ports, maximum number of administered remote office trunks, and maximum number of mobile stations.

39. The component of claim 28, wherein the no-license license mode is selected and wherein, in the no-license license mode, the computational component permits only outgoing and incoming calls involving a predefined set of numbers.

40. A licensing system, comprising:

a processor operable to validate a license to a computational component, the processor, in response to receipt from the computational component of a first message requesting permission to run, selecting, for the computational component, a license mode from at least the following;

a normal-license mode, a license-error mode, and a no-license mode;

wherein;

the processor selecting the license mode as a function of at least the following factors;

a current license mode of the computational component, whether a valid license file is present, whether at least one of a computational component name, offer category, and version match a corresponding at least one of a name, offer category, and version in the license file, whether a license error timer has a selected value, whether a serial number of the computational component matches a serial number in the license file, and whether a set of feature limits is exceeded;

in each of the license-error and license-normal modes, a common set of features performed by the computational component is enabled and operational and, in the no-license mode, the common set of features is not enabled and is not operational, and

in response to the processor determining that a current license mode of the computational component is the license-normal mode and that a selected factor is at least one or present and absent, the processor selects the no-license mode without first providing a user of the computational component with a grace period.

41. The system of claim 40, wherein the no-license mode is selected when at least one of a computational component name, offer category, and version fail to match a corresponding at least one of a name, offer category, and version in the license file, a license error timer has a selected value, a serial number of the computational component fails to match a serial number in the license file, and a set of feature limits is exceeded.

42. The system of claim 40, wherein the set of features comprise a plurality of call processing functions selected from the group call vectoring, voice mail, restrict call forward off net, Digital Communication System or DCS internetworking, enhanced conferencing, IP trunks, maximum number of ports, holiday vectoring, and automatic call distribution.