TeleCom Dictionary is a free tool to get technical definitions and lookup industry terms from more than 11,000 terms, acronyms, and definitions.

Signaling System 7 - SS7

Signaling System 7 - SS7 Book
more details

Fill In Signal Unit - FISU Fill In Signal Unit - FISU
An SS7 signal unit message that only contains only error control and delimitation information. This is transmitted when there are no message signal units (MSUs) or link status signal units to be transmitted. The continuous reception of this packet for periods that no messages are sent indicates the link is operation and allows the quality level (error rate) to be monitored.
Fill In Signal Unit - FISU Fill In Signal Unit (FISU) Packet Structure
Fill In Signal Unit (FISU) Packet Structure
This figure shows the packet structure of the FISU in the SS7 system. This diagram shows the FISU packet has a single format structure. This sending of this simple packet structure allows the SS7 network to quickly detect if the signaling link experiences a failure when no other messages are being sent.
alt SS7 Books
Signaling System 7 - SS7 Book
more details
Signaling System 7 - SS7
This book explains the operation of the Signaling System 7, and how it controls and interacts with public telephone networks and VoIP systems. SS7 is the standard communication system that is used to control public telephone networks. In addition to voice control, SS7 technology now offers advanced intelligent network features.

$34.99 Printed, $29.99 eBook
Telecom Add this Telecom Dictionary tool to your web site

In order to add this Telecom dictionary tool to your web site and give your visitors the way to lookup industry terms from more than 11,000 terms, acronyms, and definitions, just copy the HTML code below and put it into your web page where you want to provide access to your dictionary.

Disclaimer: Telecom Dictionary Tool is the trademarks of Althos. Althos is not affiliated with any other website and provides the information in this dictionary from content created by our expert writers. Althos provides our services on "as is" and "as available" basis and we do not provide any guarantees regarding this service's accuracy and/or availability.
Valid HTML 4.01 Transitional