DIGITAL TELECOMMUNICATIONS CALL MANAGEMENT AND MONITORING SYSTEM

Abstract

The present invention discloses a centralized, digital, computer-based telephone call management system for authenticating users of a telephone system in an institutional facility. The system includes the capacity to allow an institution to control, record, monitor, and bill and report usage and access to a telephone network. The telephone call management system further includes both accounting and management software for use in controlling, monitoring, billing, recording, and reporting usage and access. Also, it can operate over both a Public Switch Telephone Network (PSTN) and a Voice over Internet Protocol (VOIP) infrastructure.

Claims

1. An inmate telecommunication call processing system, comprising: a telephonic instrument, incorporated at an institution from among a plurality of institutions, configured to place a telephone call, each institution from among the plurality of institutions being configured to define a corresponding period of time from among a plurality of periods of time to store its corresponding telephone calls; and a central call management platform, remote from the institution, configured to: record the telephone call, and store the telephone call in accordance with the corresponding period of time as defined by the institution.

2. The inmate telecommunication call processing system of claim 1, wherein the central call management platform is further configured to store telephone call data corresponding to the telephone call in accordance with the corresponding period of time as defined by the institution.

3. The inmate telecommunication call processing system of claim 1, wherein the central call management platform is further configured to connect the telephone call to a called party.

4. The inmate telecommunication call processing system of claim 3, wherein the central call management platform is further configured to digitize the telephone call for storage and for transport to the called party using an internet protocol.

5. The inmate telecommunication call processing system of claim 4, wherein the internet protocol comprises: a Voice Over Internet Protocol (VoIP).

6. The inmate telecommunication call processing system of claim 3, wherein the central call management platform is further configured to connect the telephone call to the called party upon authentication of a calling party that placed the telephone call.

7. The inmate telecommunication call processing system of claim 6, wherein the authentication comprises: biometric authentication of the calling party.

8. The inmate telecommunication call processing system of claim 1, wherein each of the plurality of periods of time is mandated by a regulatory body affiliated with a county institution, a state institution, or a federal institution.

9. An inmate telecommunication call processing system, comprising: a telephonic instrument, incorporated at an institution from among a plurality of institutions, configured to place a telephone call; and a central call management platform, remote from the institution, configured to: record the telephone call, and store the telephone call in accordance with a corresponding period of time from among a plurality of periods of time, each period of time from among the plurality of periods of time being defined by a corresponding institution from among the plurality of institutions.

10. The inmate telecommunication call processing system of claim 9, wherein the central call management platform is further configured to store telephone call data corresponding to the telephone call in accordance with the corresponding period of time as defined by the institution.

11. The inmate telecommunication call processing system of claim 9, wherein the central call management platform is further configured to connect the telephone call to a called party.

12. The inmate telecommunication call processing system of claim 11, wherein the central call management platform is further configured to digitize the telephone call for storage and for transport to the called party using an internet protocol.

13. The inmate telecommunication call processing system of claim 12, wherein the internet protocol comprises: a Voice Over Internet Protocol (VoIP).

14. The inmate telecommunication call processing system of claim 11, wherein the central call management platform is further configured to connect the telephone call to the called party upon authentication of a calling party that placed the telephone call.

15. The inmate telecommunication call processing system of claim 14, wherein the authentication comprises: biometric authentication of the calling party.

16. The inmate telecommunication call processing system of claim 9, wherein each of the plurality of periods of time is mandated by a regulatory body affiliated with a county institution, a state institution, or a federal institution.

17. An inmate telecommunication call processing system, comprising: a telephonic instrument, incorporated at an institution from among a plurality of institutions, configured to place a telephone call, each institution from among the plurality of institutions being configured to define a corresponding period of time from among a plurality of periods of time to store its corresponding telephone calls; and a central call management platform, remote from the institution, configured to: record the telephone call, and store telephone call data corresponding to the telephone call in accordance with the corresponding period of time as defined by the institution.

18. The inmate telecommunication call processing system of claim 17, wherein the central call management platform is further configured to connect the telephone call to a called party.

19. The inmate telecommunication call processing system of claim 18, wherein the central call management platform is further configured to digitize the telephone call for storage and for transport to the called party using an internet protocol.

20. The inmate telecommunication call processing system of claim 19, wherein the internet protocol comprises: a Voice Over Internet Protocol (VoIP).

21. The inmate telecommunication call processing system of claim 18, wherein the central call management platform is further configured to connect the telephone call to the called party upon authentication of a calling party that placed the telephone call.

22. The inmate telecommunication call processing system of claim 21, wherein the authentication comprises: biometric authentication of the calling party.

23. The inmate telecommunication call processing system of claim 17, wherein each of the plurality of periods of time is mandated by a regulatory body affiliated with a county institution, a state institution, or a federal institution.

24. A central call management platform of an inmate telecommunication call processing system, the central call management platform comprising: a site server configured to receive a telephone call placed from an institution from among a plurality of institutions; and a recorder configured to: record the telephone call, and store the telephone call and telephone call data corresponding to the telephone call in accordance with a corresponding period of time from among a plurality of periods of time, each period of time from among the plurality of periods of time being defined by a corresponding institution from among the plurality of institutions.

25. The central call management platform of claim 24, wherein the central call management platform is further configured to connect the telephone call to a called party.

26. The central call management platform of claim 25, wherein the central call management platform is further configured to digitize the telephone call for storage and for transport to the called party using an internet protocol.

27. The central call management platform of claim 26, wherein the internet protocol comprises: a Voice Over Internet Protocol (VoIP).

28. The central call management platform of claim 25, wherein the central call management platform is further configured to connect the telephone call to the called party upon authentication of a calling party that placed the telephone call.

29. The central call management platform of claim 28, wherein the authentication comprises: biometric authentication of the calling party.

30. The central call management platform of claim 24, wherein each of the plurality of periods of time is mandated by a regulatory body affiliated with a county institution, a state institution, or a federal institution.

Description

BRIEF DESCRIPTION OF THE DRAWINGS/FIGURES

[0094] A further understanding of the present invention can be obtained by reference to a preferred embodiment set forth in the illustrations of the accompanying drawings. Although the illustrated embodiment is merely exemplary of systems for carrying out the present invention, both the organization and method of operation of the invention, in general, together with further objectives and advantages thereof, may be more easily understood by reference to the drawings and the following description. The drawings are not intended to limit the scope of this invention, which is set forth with particularity in the claims as appended or as subsequently amended, but merely to clarify and exemplify the invention.

[0095] For a more complete understanding of the present invention, reference is now made to the following drawings in which:

[0096] FIG. 1 depicts a block diagram of preferred embodiment of the digital, centralized call management system of the present invention operating over a PSTN.

[0097] FIG. 2 depicts a block diagram of an alternative embodiment of present invention for a site-based, digital call management system operating over a PSTN.

[0098] FIG. 3 depicts a block diagram of the preferred embodiment of the centralized system of the present invention using a Voice over Internet Protocol (VoiP) infrastructure.

[0099] FIG. 4 depicts a block diagram of an alternative embodiment for a site-based system using a VOIP infrastructure.

DETAILED DESCRIPTION OF THE INVENTION

[0100] As required, a detailed illustrative embodiment of the present invention is disclosed herein. However, techniques, systems and operating structures in accordance with the present invention may be embodied in a wide variety of forms and modes, some of which may be quite different from those in the disclosed embodiment. Consequently, the specific structural and functional details disclosed herein are merely representative, yet in that regard, they are deemed to afford the best embodiment for purposes of disclosure and to provide a basis for the claims herein, which define the scope of the present invention. The following presents a detailed description of the preferred embodiment (as well as some alternative embodiments) of the present invention.

[0101] Referring first to FIG. 1, depicted is a block diagram of the preferred embodiment of the present invention showing the centralized set up of the call management system operating over a PSTN. The central call management platform 101 connects to routers 121a-n at sites 107a-n via connections 115a-n, respectively. Connections 105a-n preferably operate over a PSTN. Sites 107a-n contain telephonic instruments 109a-n. Additionally, site 107n contains workstations 111a-n connected to server 113. Although only depicted in site 107n of FIG. 1, all sites 107a-n can include one or more workstations and/or servers. Workstations 111a-n and server 113 communicate with the telephonic instruments 109a-n at site 107n. Further, workstations 111a-n and server 113 can connect to central platform 101 via connection 117. Connection 117 preferably sends data via a Virtual Private Network (VPN), but other data transfer methods are foreseeable. Also connected to central platform 101 are investigative workstation 103 and administrative workstation 105 via connections 119a and 119n, respectively. Although only one investigative workstation 103 and one administrative workstation 105 are shown, the system is capable of including a plurality of investigative and administrative workstations. Further, central platform 101 is configured to preferably operate over a WAN.

[0102] For simplicity, reference is now made to the setup for site 107a. The same setup holds for sites 107b-n. A plurality of user telephonic instruments 109a-n, wherein the actual number of telephonic instruments depends on the desired capacity of the institution call system, are incorporated at site 107a. Telephonic instruments 109a-n are connected to router 121a. It is preferable that telephonic instruments 109a-n contain a central telephone bank (not shown) located within a facility to allow for centralized monitoring. However, it is foreseeable that the telephone bank may be located at a multitude of locations internal or external to a facility to allow for efficient monitoring. Each telephonic instrument 109a-n can be equipped with a biometric sensor and/or RFID technology, as disclosed in application Ser. No. 10/215,367, which is incorporated herein by reference.

[0103] Router 121a routes attempted calls to central platform 101 via connection 115a. Multiple processors may be incorporated into central platform 101. This allows call processing even after parallel component failure. The architecture also provides for a sharing of load between processors, which eliminates overload during extremely busy periods. The multiple processors enable the system to handle large call volumes at any time. Additionally, the multiple processors ensure system integration.

[0104] Central platform 101 performs the voice prompts heard by the inmate and the recipient of the call allowing the parties to respond to menu selections. Central platform 101 further connects to PSTN 100, which preferably operates similarly to connections 115a-n. Central platform 101 also digitizes telephone audio for recording or for biometric voice identification purposes. Additionally, central platform 101 digitizes user call information for efficient transfer and record keeping. It is preferred that central platform 101 stores the digitized audio used for voice prompts as well as each user's call restrictions, PIN, biometric verification data, etc. However, alternatively, depending on memory requirements, the data may be stored by server 113 or other servers, located either on or off site.

[0105] Central platform 101 also incorporates a digital audio recording means. The digital audio recording means of central platform 101 may alternatively be located onsite. It records the conversations controlled by the call management system. The audio recording means may be activated for each call unless the number being called is specifically flagged for no recording or monitoring, such as calls protected by attorney-client privilege. Additionally, the audio recording means can monitor multiple telephone lines simultaneously.

[0106] Central platform 101 is preferably controlled by software associated with administrative workstation 105 via connection 119n. In the preferred embodiment, administrative workstation 105 is connected to central platform 101 via a LAN. However, it is foreseeable that other electronic connections, such as a WAN, may be employed. The software of administrative workstation 105 can modify call restrictions for individual users in addition to all telecommunication activity of each site. Additionally, the software can also track a user's commissary information, such as the account balance when a debit system is used. Further, the software as necessary may also perform other functions.

[0107] Administrative workstation 105 also manages and records a user's financial transactions. It can further record other financial information, such as the total amount spent on collect calls by each user, amount spent on debit calls by each user, the total net financial transactions for each user, etc. These functions may alternatively be performed by a commissary workstation (not shown).

[0108] Furthermore, administrative workstation 105 can also utilize a live operator to monitor calls without detection. It is foreseeable that this function may be performed by software associated with administrative workstation 105. The software provides a means for patching into a call using circuitry without alerting the user or called party to the operator's presence. If the operator finds that a call being monitored is suspicious, the operator may manually activate the aforementioned audio recording means to record the call. At this time, future monitoring of the user may also be set up. In an alternative embodiment, the call management system also includes a shadow workstation to perform this monitoring. Alternatively, software located at central platform 101 or workstations 103 or 105 may be used to passively monitor calls using such means as keyword detection, wherein when a keyword or phrase is spoken, software may activate the audio recording means and alert the proper authorities that a violation has occurred.

[0109] The system further includes investigative workstation 103 connected to central platform 101 via connection 119a. Preferably, investigative workstation 103 is connected to central platform 101 over a LAN. However, it is foreseeable that other connections may be utilized without departing from the spirit of the invention. Investigative workstation controls monitoring and security features interfaced in the call management system.

[0110] The features of investigative workstation 103 can be alternatively incorporated into administrative workstation 105. Administrative workstation 105 and investigation workstation 103 may be combined into one unit or further separated into additional units. Further, the workstations may be located locally or remotely to central platform 101. Also, the workstations may be alternatively located onsite at the institution.

[0111] Next, FIG. 2 depicts an alternative embodiment of the present invention showing a site-based call management system operating over a PSTN. Site 149 contains telephonic instruments 153a-n, workstations 155a-n, server 151, and platform 102. The functionality of platform 102 is similar to that of central platform 101, except that platform 102 is located onsite, as opposed the off-site location of central platform 101. Platform 102 further sends calls to PSTN 100 preferably via a T-1 connection. Although a T-1 connection is preferable, other connections, such as using analog facilities, are foreseeable. Telephonic instruments 153a-n are connected to platform 102 via connections 157a-n. Platform 102 contains routing means similar to that of routers 121a-n in FIG. 1. Alternatively, the routing means may be stand-alone-and connect to platform 102. Workstations 155a-n connect to server 151, which further connects to platform 102. Alternatively, workstations 155a-n can connect directly to platform 102. Workstations 155a-n are capable of performing the same functions as workstations 103 and 105 of FIG. 1.

[0112] Referring next to FIG. 3, depicted is the preferred embodiment of the centralized call management system using VOIP. Each site 201a-n preferably contains at least telephonic instruments 200a-n and gateway 205a-n. Central site 215 contains routers 213a-n and central platform 101. Routers 213a-n may be stand alone or incorporated into central platform 101. Workstations 204a-n are connected to central platform 101 via connections 206a-n. Central platform 101 and workstations 204a-n are preferably connected via a LAN, although other connections are foreseeable. Alternatively, each site 201a-n may contain workstations. Workstations 204a-n are capable of the same functions as the aforementioned workstations 103 and 105 of FIG. 1.

[0113] Reference is now made to site 201a. The setup up for other sites 201b-n is the same as for site 201a. Discussion is limited to 201a for simplicity. Telephonic instruments 200a-n connect to gateway 205a. Gateway 205a can further include routing means. Gateway 205a allows for operation in a mixed environment. It allows the site to support pre-existing equipment while taking advantage of new opportunities afforded through the use of IP telephony. Gateway 205a connects to router 213a via connection 207a. Connection 207a is preferably a VOIP Frame Relay. At this point, proper VOIP protocol is applied via a frame relay. Gateway 205a allows the institution to utilize IP telephony without having to purchase IP telephonic instruments (i.e., gateway 205a allows the support of pre-existing analog equipment). Router 213a further sends the call to the digital central platform 101 for further processing, monitoring, etc. The call is then sent out over a VOIP infrastructure 217.

[0114] FIG. 4 depicts an alternative embodiment of the present invention showing a site-based call management system utilizing VOIP. Site 202 contains telephonic instruments 206a-n, platform 219, router 221, server 225, and workstations 227a-n. Telephonic instruments 206a-n are connected to platform 219. Further, site 202 may additionally include server 225 connected to platform 219. A plurality of workstations 227a-n are connected to server 225. Router 221 is connected to platform 219. Alternatively, router 221 may be internal to platform 219. Platform 219 preferably includes a High Density Station Interface (HDSI) Card access and an IP link card egress. One skilled in the art will acknowledge that other such access and egress means are foreseeable. Router 221 routes the signal using VOIP 200 to network 204. Network 204 is preferably a T1 connection. However, other connections are foreseeable. Finally, the signal is sent over VOIP infrastructure 217.