Calling line/name identification of enterprise subscribers in mobile calls

• US 9,667,667 B2
• Filed: 02/17/2015
• Issued: 05/30/2017
• Est. Priority Date: 03/02/2006
• Status: Active Grant

• Current Assignee: Tango Networks Incorporated
• Original Assignee: Tango Networks Incorporated
• Inventors: Silver, Andrew, Lewis, Lathan, Landgren, Patricia
• Primary Examiner(s): Phung, Luat
• Application Number:
  US14/624,061
• Publication Number:
  US 20150181032A1
• Time in Patent Office: 833 Days
• CPC Class Codes: H04L 12/66 Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
• CPC Class Codes: H04L 65/00 Network arrangements, protocols or services for supporting real-time applications in data packet communication real-time or near real-time messaging, e.g. instant messaging [IM] H04L51/04; selective video distribution H04N21/00
• CPC Class Codes: H04L 65/1016 IP multimedia subsystem [IMS]
• CPC Class Codes: H04L 65/102 Gateways arrangements for connecting between networks having differing types of switching systems, e.g. gateways, H04L12/66
• CPC Class Codes: H04L 65/1023 Media gateways
• CPC Class Codes: H04L 65/1033 Signalling gateways
• CPC Class Codes: H04L 65/104 in the network
• CPC Class Codes: H04L 65/1053 IP private branch exchange [PBX] functionality entities or arrangements circuit switched PBXs H04M3/00
• CPC Class Codes: H04L 65/1069 Session establishment or de-establishment
• CPC Class Codes: H04L 65/1076 Screening of IP real time communications, e.g. spam over Internet telephony [SPIT]
• CPC Class Codes: H04L 65/1095 Inter-network session transfer or sharing
• CPC Class Codes: H04L 65/1104 Session initiation protocol [SIP]
• CPC Class Codes: H04L 65/1106 Call signalling protocols; H.323 and related
• CPC Class Codes: H04L 67/10 in which an application is distributed across nodes in the network software deployment G06F8/60; multiprogramming arrangements G06F9/46
• CPC Class Codes: H04L 67/56 Provisioning of proxy services store-and-forward switching systems in data switching networks H04L12/54
• CPC Class Codes: H04M 15/00 Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
• CPC Class Codes: H04M 15/57 for integrated multimedia messaging subsystem [IMS]
• CPC Class Codes: H04M 15/63 based on the content carried by the session initiation protocol [SIP] messages
• CPC Class Codes: H04M 15/8292 Charging for signaling or unsuccessful connection
• CPC Class Codes: H04M 2203/1091 Fixed mobile conversion
• CPC Class Codes: H04M 2215/208 : IMS, i.e. Integrated Multimedia messaging Subsystem
• CPC Class Codes: H04M 3/42042 : Notifying the called party of information on the calling party details within substation equipment H04M1/57, signalling details H04Q3/72
• CPC Class Codes: H04M 3/42068 : where the identifier is used to access a profile
• CPC Class Codes: H04M 3/42102 : Making use of the called party identifier
• CPC Class Codes: H04M 3/42314 : in private branch exchanges
• CPC Class Codes: H04M 7/006 : Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP) , including next generation networks with a packet-switched transport layer H04L65/00 takes precedence; aspects not specific to the type of network H04M3/00; special services in those networks H04M3/42
• CPC Class Codes: H04M 7/0075 : Details of addressing, directories or routing tables
• CPC Class Codes: H04M 7/009 : in systems involving PBX or KTS networks
• CPC Class Codes: H04Q 2213/13034 : A/D conversion, code compression/expansion
• CPC Class Codes: H04Q 2213/1307 : Call setup
• CPC Class Codes: H04Q 2213/13091 : CLI, identification of calling line
• CPC Class Codes: H04Q 2213/13098 : Mobile subscriber
• CPC Class Codes: H04Q 2213/13109 : Initializing, personal profile
• CPC Class Codes: H04Q 2213/13176 : Common channel signaling, CCS7
• CPC Class Codes: H04Q 2213/1318 : Ringing
• CPC Class Codes: H04Q 2213/13196 : Connection circuit/link/trunk/junction, bridge, router, gateway
• CPC Class Codes: H04Q 2213/13204 : Protocols
• CPC Class Codes: H04Q 2213/1322 : PBX
• CPC Class Codes: H04Q 2213/13224 : Off-net subscriber, dial in to/out from network, teleworking
• CPC Class Codes: H04Q 2213/13296 : Packet switching, X.25, frame relay
• CPC Class Codes: H04Q 2213/13348 : Channel/line reservation
• CPC Class Codes: H04Q 2213/13384 : Inter-PBX traffic, PBX networks, e.g. corporate networks
• CPC Class Codes: H04Q 2213/13389 : LAN, internet
• CPC Class Codes: H04Q 2213/13405 : Dual frequency signaling, DTMF
• CPC Class Codes: H04Q 2213/13407 : Detection of data transmission mode
• CPC Class Codes: H04Q 3/0025 : Provisions for signalling
• CPC Class Codes: H04Q 3/0045 : involving hybrid, i.e. a mixture of public and private, or multi-vendor systems
• CPC Class Codes: H04Q 3/62 : for connecting to private branch exchanges
• CPC Class Codes: H04Q 3/72 : Finding out and indicating number of calling subscriber
• CPC Class Codes: H04W 28/0289 : Congestion control load shedding arrangements in network planning H04W16/08; performing reselection for handling the traffic H04W36/22; wireless traffic scheduling H04W72/12
• CPC Class Codes: H04W 4/16 : Communication-related supplementary services, e.g. call-transfer or call-hold
• CPC Class Codes: H04W 4/20 : Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
• CPC Class Codes: H04W 40/00 : Communication routing or communication path finding
• CPC Class Codes: H04W 40/02 : Communication route or path selection, e.g. power-based or shortest path routing
• CPC Class Codes: H04W 40/22 : using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
• CPC Class Codes: H04W 40/30 : for proactive routing
• CPC Class Codes: H04W 76/10 : Connection setup
• CPC Class Codes: H04W 76/12 : Setup of transport tunnels
• CPC Class Codes: H04W 76/19 : Connection re-establishment
• CPC Class Codes: H04W 76/20 : Manipulation of established connections
• CPC Class Codes: H04W 76/22 : Manipulation of transport tunnels
• CPC Class Codes: H04W 76/28 : Discontinuous transmission [DTX]; Discontinuous reception [DRX]
• CPC Class Codes: H04W 76/30 : Connection release
• CPC Class Codes: H04W 8/12 : between location registers or mobility servers
• CPC Class Codes: H04W 8/26 : Network addressing or numbering for mobility support
• CPC Class Codes: H04W 80/00 : Wireless network protocols or protocol adaptations to wireless operation
• CPC Class Codes: H04W 84/16 : WPBX [Wireless Private Branch Exchange]
• CPC Class Codes: H04W 88/16 : Gateway arrangements
• CPC Class Codes: H04W 92/02 : Inter-networking arrangements
• CPC Class Codes: H04W 92/06 : between gateways and public network devices
• CPC Class Codes: H05K 999/99 : dummy group

Abstract

A system, server, and method of DTMF detection in a VoIP network.

Claims

1. A method, comprising:

receiving, by an enterprise gateway server, a call intended to be routed to at least one of a plurality of telephone devices each having a respective assigned telephone number, the enterprise gateway server identifying a mobile telephone as a destination to which the call should be routed based on criteria;

terminating, by the enterprise gateway server, the call to a wireless network, the wireless network sending a trigger message to a carrier gateway server;

instructing the carrier gateway server to order the wireless network to proceed with routing the call; and

including line information specifying the at least one of the multiple telephone devices by sending an identifier to the mobile telephone that is indicative of the one of the multiple telephone devices called.

2. The method of claim 1, further comprising providing, by the mobile telephone, a line identifier ascertainable by a user of the mobile telephone that is indicative of the line called.

3. The method of claim 2, wherein the line identifier includes digits corresponding to the line called.

4. The method as specified in claim 1 wherein the line information comprises a portion of digits identifying the one of the multiple telephone devices called.

5. The method as specified in claim 1 wherein the line information comprises supplementary information that is displayed on the mobile telephone.

6. The method as specified in claim 1 wherein the line information comprises a predetermined ring.

7. The method as specified in claim 1 wherein the criteria is a function of a user or administrator setting for determining call routing.

8. The method as specified in claim 1 wherein the criteria is a function of a time or date.

9. The method as specified in claim 1 comprising originating, by the carrier gateway server, a call to the mobile telephone including the identifier.

10. The method as specified in claim 1 comprising connecting, by the carrier gateway server, an outgoing leg to an incoming leg in control of the enterprise gateway server.

11. The method as specified in claim 1 wherein a carrier gateway server serving the mobile telephone does not have the ability to originate calls.

12. The method as specified in claim 1 comprising originating, by the enterprise gateway server, an outgoing call to the mobile telephone that includes the identifier.

13. The method as specified in claim 1 comprising connecting, by the enterprise gateway server, an outgoing leg to an incoming leg comprising the incoming call.

14. The method as specified in claim 1 comprising the carrier gateway server communicating with the enterprise gateway server, a communication response.

15. A method, comprising:

sending a trigger message from a wireless network to a carrier gateway server containing digits dialed by the subscriber on a mobile telephone, a carrier gateway server containing an enterprise gateway server identification;

communicating, by the carrier gateway server, with an enterprise gateway server located in an enterprise network responsive to receiving the trigger message;

forwarding, by the carrier gateway server, a call to the enterprise gateway server along with first calling name information based on the carrier network database;

accessing, by the enterprise gateway server, second calling name information based on the received first calling name information; and

terminating, by the enterprise gateway server, the call based on the accessed second calling name information.

16. The method as specified in claim 15 comprising originating, by the mobile telephone, the call.

17. The method as specified in claim 15, comprising obtaining, by the enterprise gateway server, additional calling name information from the carrier gateway server.

18. The method as specified in claim 15, comprising deciding, by the enterprise gateway server, which of the calling name information to provide to a terminating party.

19. The method as specified in claim 15, wherein the second calling name information is stored in a corporate directory.

20. The method as specified in claim 19, wherein the corporate directory is stored in an enterprise server.