SS7-over-IP Networks Using SIGTRAN. Revision “Introduction ” on page 1 provides the purpose of this document, the targeted audience, how. USA 9 | Introduction to SigTran |. TX. Solution TCP New Concepts Multi-homing Multi-streaming Cookie and Bundling Flow Control Congestion. INTRODUCTION TO SS7. .. Having access to data bases introduced the .. be standardized before introducing SIGTRAN in their products.

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MTP3 routes from point code to point code. SUA can enhance the efficiency of the network and provides a means for simpler implementations. Defined by RFC SG’s single function is to relay MTP3 messages.

A single IP port number is used across the entire address list at an endpoint for a specific session. Legal and Privacy site by zytrax web-master at zytrax Page modified: You will have a warm inner glow for the rest of the day. A device that converts from one protocol to another. SCTP’s multi-streaming allows data to be delivered in multiple, independent streams, so that if there is data loss in one stream, sigtrn will not be affected for the other streams.


The SCTP user can specify at startup time sigtrzn number of streams to be supported by the association.


The IPSPs do not require point codes. The whole IP network is represented by a single point code that addresses the MGC at the network edge. Allows for multiple virtual connections on the same physical line.

MTP3 routes the message back to the origination SP. End-points exchange lists of addresses during initiation of the connection. Cannot support ISUP services. The primitives are described in Q. In case of network failures, use of more than one address can allow re-routing of packets, and also provide an alternate path for retransmissions.

Problems, comments, suggestions, corrections including broken links or siytran to add? If you are happy it’s OK – but your browser is giving a less than optimal experience on our site.

Each IP node does not require a point code. It is a ‘glue’ layer and its functionality is not defined by the standards. Allows for messages to be delivered in the order in which there were sent.

SG can have upper SS7 layers, e.

Tech Stuff – SIGTRAN (SS7 over IP)

Each user application might be assigned its own stream virtual connection. Each IP node is required to have a point intrduction and an IP address.


Does not need SCCP services, reducing the complexity of the node and thereby introcuction cost. SG is an SS7 node with a point code. Needs the SCCP services. SG is not an SS7 node and has no point code.

One address is designated as the primary address to receive data. Please take the time from a busy life to ‘mail us’ at top of screenthe webmaster below or info-support at zytrax. Messages are handled from point code to point code.

Tech Stuff – SIGTRAN Introduction

Both transport MTP3 messages. SCTP uses periodic heart-beat messages to confirm the status of each end point. You could, at no charge, upgrade to a W3C standards compliant browser such as Firefox. A standard IP layer. Each IPSP must have its own point code.