A method of processing sensitive information over VoIP provides a method of processing, by a call processor, a media call comprising the steps of: receiving a first signalling stream from a first entity; creating a second signalling stream to a second entity; forwarding signals received from the first signalling stream to the second signalling stream; receiving a third signalling stream from the second entity; creating a fourth signalling stream to the first entity; and forwarding signals received on the third signalling stream to the fourth signalling stream; the first signalling stream containing instructions to set up a media call between the first entity and the second entity such that media is transmitted over a first media stream from the first entity to the second entity and a media is transmitted over a second media stream from the second entity to the first entity without intervention by said call processor.

Systems and methods for providing direct voice over Internet protocol (VOIP) services using an out of band (OOB) device are provided. The system includes one or more multiplexed wires configured to relay a consolidated digital signal, the consolidated digital signal including one or more VOIP signals from a VOIP network, and one or more digital signals from a data network. The system further includes a Session Initiation Protocol (SIP) trunk configured to filter out non-VOIP signals from the consolidated signal, enabling a filtered VOIP signal to pass through the SIP trunk, and a VOIP OOB device configured to relay the filtered VOIP signal to an edge device.

A method, an apparatus and a system for a handover to a circuit switched domain are disclosed. In an embodiment, a system includes a mobility management entity (MME) and at least two a mobile switching center (MSCs), wherein the at least two MSCs comprise a first MSC capable of supporting a circuit switched fallback (CSFB) and a single radio voice call continuity (SRVCC) and a second MSC not capable of supporting the SRVCC, and wherein the MME is configured to select the first MSC for a user equipment (UE) from the at least two MSCs in a combined tracking area update procedure of the UE when a location service of a circuit switched (CS) domain triggers an SRVCC procedure for the UE and when the UE has a Voice over Internet Protocol (VOIP) service in progress.

A device may receive, from a source device, a request for a target device to perform an operation. The request includes parameters, source information that identifies the source device, and operation information that identifies an operation. The request invokes an API that selects, based on the source information and the operation information, validation rules. The API executes the validation rules to determine whether the parameters are valid for the operation. The API may determine, from executing the validation rules, that an issue is preventing the parameters from being valid for the operation. The API may select, based on the source information and the operation information, a recovery rule from among a plurality of recovery rules. The API may execute the recovery rule to remedy the issue and provide a response message indicating a result of executing the recovery rule.

Solutions for providing a voice call for a user equipment (UE) include: monitoring, by a voice service control, voice call key performance indicators (KPIs) for the voice call of the UE, when the voice call comprises a voice over new radio (VoNR) call; determining, by the voice service control, that the voice call KPIs do not meet acceptable performance criteria; determining, by the voice service control, that an eNodeB (eNB) is co-located with a gNodeB (gNB) that is serving the UE; based on at least determining that the voice call KPIs do not meet acceptable performance criteria, and determining that an eNB is co-located with the serving gNB, instructing, by the voice service control, a radio access network (RAN) to begin an inter-radio access technology (IRAT) handover (HO) for the UE to the co-located eNB; and continuing the voice call as a voice over long term evolution (VoLTE) call.

According to one embodiment, a system includes a base station including a first communication port configured to create a wireless connection to a first mobile telephone via Bluetooth; and a second communication port configured to create a voice over internet protocol (VOIP) connection to a first telephone network; wherein the base station is configured to retrieve a first contact list from the first mobile telephone, and is configured to send information from the first contact list to a memory.

Examples include receiving, from a VoIP server, identification information of the virtual meeting and information of a plurality of client devices participating in the virtual meeting, associating each client device of the plurality of client devices to a network device in a set of network devices based on the identification information of the virtual meeting and capabilities of the set of network devices, and creating a proxy agent in each network device in the set. The proxy agent is configured to receive, from the VoIP server, VoIP streaming data of the virtual meeting. Additionally, examples include, configuring the proxy agent to replicate and transmit the VoIP streaming data to the plurality of client devices.

A system for providing emergency telephone call solutions for wireless devices using a voice over data network, the system having the voice over data network to recognize an emergency call from one of the wireless devices, to determine whether a cellular network is available to receive the emergency call, and to transmit the emergency call to the cellular network, a gateway for converting the emergency call between a first format for the voice over data network and a second format for a public switched telephone network associated with the cellular network, a mobile virtual network operator to communicate information associated with the emergency call to the cellular network and to the voice over data network, and the voice over data network and the cellular network to route the emergency call and the information associated with the emergency call to an emergency authority.

According to one embodiment, a system includes a base station capable of being connected to at least one handset, the base station including a first communication port configured to create a wireless connection to a first mobile telephone and a second mobile telephone via Bluetooth, where the first mobile telephone uses a first mobile telephone network and the second mobile telephone uses a second mobile telephone network.

Phone systems, phone devices (including hardware, software and firmware), and methods of operating a phone. Described herein are dissociated phone systems including one or a plurality of local client phones with basic call handling capability that communicate though a remote phone server but are locally controlled by a controller gateway that manages the local network including the local client phones.