An ENUM/DNS system with enhanced processing efficiency is provided. Provided is an ENUM/DNS system including an ENUM/DNS client that performs a connection destination information query indicating a connection destination associated with a telephone number of a destination terminal added to a connection request transmitted from an originating terminal, and an ENUM/DNS server that receives the connection destination information query and outputting the connection destination as a connection destination information query response. The ENUM/DNS server includes a determination unit configured to determine an attribute of the originating terminal based on the connection destination information query, and a conversion unit configured to convert a SIP domain included in REGEXP of the connection destination information query response to a SIP domain indicating the connection destination based on the attribute.

A method and system enables communications with a call center via SMS/MMS and provides an additional communications channel to communicate with the call center in addition to voice, Internet email/IM chat and fax. The call center obtains location information and images from a customer using SMS messages and web pages via a messaging hub.

A method of operating a policy and charging rules function (“PCRF”) node to handle an internet protocol multimedia subsystem (“IMS”) emergency call can include receiving an identity request from a proxy call session control function (“P-CSCF”) of an IMS network. The identity request can include an internet protocol (“IP”) address for a user equipment (“UE”). The method can further include, responsive to receiving the identity request, determining one or more identifiers of the UE based on the IP address. The one or more identifiers are separate from the IP address. The method can further include, responsive to determining the one or more identifiers, transmitting an indication of the one or more identifiers of the UE to the P-CSCF.

An Internet of Things (IoT) system may include a publisher computer connected to IoT devices. The publisher computer may execute operations to provide data for the IoT devices to a remote computer which may be included in a cloud infrastructure. The publisher computer can receive data from the IoT devices, convert the data to a publisher-subscriber format that conforms to a predetermined specification, and transmit the data to the cloud infrastructure or other remote computers.

An Internet of Things (IoT) system may include a publisher computer connected to IoT devices. The publisher computer may execute operations to provide data for the IoT devices to a remote computer which may be included in a cloud infrastructure. The publisher computer can receive data from the IoT devices, convert the data to a publisher-subscriber format that conforms to a predetermined specification, and transmit the data to the cloud infrastructure or other remote computers.

When a Rich Communications Services (RCS) data file is to be provided to a terminating user equipment (UE) that is on a different mobile communications network than an originating UE, the network address, or uniform resource locator (URL), of the RCS data file may be modified to indicate that the RCS data file is to traverse a network-to-network interface (NNI). An RCS system on the originating mobile communications network may identify if the terminating UE is on the same or different mobile communications network. If the terminating UE is on a different mobile communications network, then the RCS system may modify the URL to indicate the originating and terminating mobile communications networks and send the URL to an RCS system of the terminating mobile communications network. The modified URL enables retrieval of the RCS data file network by a content system of the terminating mobile communications network.

An apparatus having an agent that includes a processor and a memory coupled with the processor and communicates with at least one of a fault, configuration, accounting, performance, security module. The processor effectuates operations including determining that a service is operating properly. The processor further effectuates operations including if the service is operating properly and the service is disabled, enabling the service. The processor further effectuates operations including if the service is not operating properly, generating an alarm and if the service is enabled, disabling the service.

An apparatus having an agent that includes a processor and a memory coupled with the processor and communicates with at least one of a fault, configuration, accounting, performance, security module. The processor effectuates operations including determining that a service is operating properly. The processor further effectuates operations including if the service is operating properly and the service is disabled, enabling the service. The processor further effectuates operations including if the service is not operating properly, generating an alarm and if the service is enabled, disabling the service.

When congestion occurs, the ENUM/DNS server can identify a priority packet without relaying on origin terminal information. An ENUM/DNS packet priority control system 100 includes a call control server 10 that, upon receiving a connection request from a terminal, determines whether or not the connection request is to be subjected to priority processing based on predetermined determination logic, and generates an ENUM/DNS packet that has a priority flag upon determining that the connection request is to be subjected to priority processing. The ENUM/DNS packet priority control system 100 also includes an ENUM/DNS server 20 that, upon receiving an ENUM/DNS packet that has the priority flag, determines that the packet is to be subjected to priority processing, and transmits, to the call control server 10, connection destination information that corresponds to the call destination terminal.

When congestion occurs, the ENUM/DNS server can identify a priority packet without relaying on origin terminal information. An ENUM/DNS packet priority control system 100 includes a call control server 10 that, upon receiving a connection request from a terminal, determines whether or not the connection request is to be subjected to priority processing based on predetermined determination logic, and generates an ENUM/DNS packet that has a priority flag upon determining that the connection request is to be subjected to priority processing. The ENUM/DNS packet priority control system 100 also includes an ENUM/DNS server 20 that, upon receiving an ENUM/DNS packet that has the priority flag, determines that the packet is to be subjected to priority processing, and transmits, to the call control server 10, connection destination information that corresponds to the call destination terminal.