Questions and answers

What are the technologies used in intelligent network?

What are the technologies used in intelligent network?

INA classifies the network elements into three types: service switching points (SSPs), service control points (SCPs), and intelligent peripherals (IPs). (See Figure 5.29.) These elements exchange information over the common channel signaling (CCS) packet-switched network, using the signaling system 7 (SS7) protocol.

What is intelligent network and what is the need of that?

Intelligent Network (IN) allows functionality to be distributed flexibly at a variety of nodes on and off the network and allows the architecture to be modified to control the services. These networks can separate extra services from the call switching system, making it easier to add new user services.

Which protocol Standardise the interface between SSP and SCP?

The interfaces between the SSP and the SCP are SS7 based and have similarities with TCP/IP protocols. The SS7 protocols implement much of the OSI seven-layer model. This means that the IN standards only had to define the application layer, which is called the Intelligent Networks Application Part or INAP.

What is intelligent network services?

An intelligent network (IN) is a service-independent telecommunications network. That is, intelligence is taken out of the switch and placed in computer nodes that are distributed throughout the network.

What is SSP SCP?

In telephony, a service switching point (SSP) is the telephone exchange that initially responds, when a telephone caller dials a number, by sending a query to a central database called a service control point (SCP) so that the call can be handled.

What is SDF in telecom?

An SDF refers to a group of IP flows associated with a service that a user is using, while an EPS bearer refers to IP flows of aggregated SDFs that have the same QoS class.

What is gsmSCF?

The gsmSCF defines the IN control environment for a mobile network and has been enhanced to enable interworking with GSM/GPRS systems. The gsmSCF also stores the service logic associated with IN services.

Which device is known as intelligent?

Explanation: network switch (also called switching hub, bridging hub, officially MAC bridge) is a computer networking device that connects devices together on a computer network by using packet switching to receive, process, and forward data to the destination device.

What is STP in telecom?

The BroadForward Next Generation Signaling Transfer Point (STP) is a complete solution for intelligent routing of SS7 signaling traffic in 2G and 3G networks.

What is SS7 used for?

SS7 is a set of protocols allowing phone networks to exchange the information needed for passing calls and text messages between each other and to ensure correct billing. It also allows users on one network to roam on another, such as when travelling in a foreign country.

What is SDFs in LTE?

SDF(service data flow) are used to map packets to the TFT(traffic flow template) based on 5 tuples and TFT is responsible for maping packet to the respective bearer which matches the QOS of bearer and the packet.

What is SDF in 5G?

Each application interaction requires an end-to-end packet flow, which is called a Service Data Flow (SDF). In this example, there would be four SDFs to the internet DN, one for each application within one PDU session. Each SDF can be associated with a 5G QoS Flow with a specific QoS definition that can be assigned.