What isTCAP

TCAP (Transaction Capabilities Application Part) is a part of the SS7 network protocol that is widely used for database queries. It allows operators to access remote and local databases on the network by transmitting database requests to a service control point (SCP). The SCP retrieves requested information and sends it back to the operator.

In addition, TCAP messages can be delivered from one voice switch to another in the network to activate functions in that switch, which makes it an integral part of the SS7 protocol.

How TCAP Works?

When an operator initiates a database request, TCAP sends a message to the SCP. The message contains the necessary details of the requested database. Upon receipt of the message, the SCP searches the requested information and sends it back to the sender using the same TCAP protocol.

TCAP also plays a crucial role in enabling communication between different switches. It sends messages between switches to activate specific functions or services in the receiving switch.

Benefits of TCAP

  • Allows operators to access remote and local databases on the network
  • Enables communication between different voice switches on the network
  • Increases the efficiency of database queries and service activations
  • Helps in ensuring network security and integrity

Conclusion

TCAP is an essential part of the SS7 protocol that enables operators to access remote and local databases efficiently. It plays a critical role in ensuring seamless communication between different voice switches on the network and enables the activation of specific services and functions. Its benefits make it an important component in the world of telecommunications.

FAQs

What is SS7?

SS7 (Signaling System 7) is a protocol suite used for the transmission of telecommunications signals. It is widely used in traditional circuit-switched networks and enables the exchange of critical information between different network elements.

How is TCAP different from SCCP and MAP?

SCCP (Signaling Connection Control Part) is responsible for message routing in the SS7 protocol, while MAP (Mobile Application Part) is used in signaling between the mobile switching center and home location register. TCAP, on the other hand, is used for database queries and communication between different switches on the network.

What is an SCP?

SCP (Service Control Point) is a database that enables operators to access subscriber and routing information on the network. It is an essential component of the SS7 protocol and is used in various telecommunications services such as number portability and call forwarding.

- Advertisement -
Latest Definition's

ϟ Advertisement

More Definitions'