Dialogic® DSI Signaling Interface Unit Based on Dialogic® DSI SS7G41 Signaling Servers

Application Notes

• USSD Services for Interactive Mobile Users
  The application note describes the implementation of an interactive Unstructured Supplementary Service Data (USSD) service for GSM mobile users.  Sample code is included within the document.
• Using Dialogic® Distributed Signaling Interface Components for IS-41 Short Message Service
  This application note provides a demonstration and information about developing an IS-41 SMSC application that combines the functions of SMSC and SME using Dialogic® DSI Components.
• Enabling Dual-Chassis Fault Tolerance with the Dialogic® DSI SIGTRAN Stack
  This application note describes how the DSI SIGTRAN Stack can be used to create a dual-resilient SIGTRAN M3UA-based platform that offers high availability and a high degree of fault tolerance.
• Implementing a Media Resource Control Protocol (MRCP) Client Application with Dialogic® Telecommunications Products
  This application note provides detailed information about the classes and commands that make up the MRCP V2 client library. Dialogic developed this library to provide a starting point for integrating MRCP-based applications with Dialogic® products to create next-generation speech solutions.
• Guide to Dialogic® System Software, Operating Systems, and Dialogic® Products
  This guide is designed to provide updated information in table format about currently available system releases and the operating systems they support. This information can help you choose the telecom board you need for a particular operating system configuration.
• Color Ring Back Tone — Building Feature-Rich Wireless Applications with Dialogic® Signaling Solutions
  This application note describes the implementation of a Color Ring Back Tone (CRBT) wireless service. Focusing on the technologies and signaling involved, this document demonstrates how service providers can integrate CRBT into an existing Signaling System 7 (SS7) wireless application using Dialogic® Signaling Distributed Architecture (SigDiA) enabled building blocks.
• Performance Characteristics of an Dialogic® SS7HDP SS7 Board
  This application note shows the achievable performance of an Dialogic® SS7HDP board: the SS7HDPD4TE
• Building Fault-Tolerant SS7 Systems Using the Dialogic® SS7G2x Signaling Servers with the SIU Option
  In order to achieve five-nines (99.999%) reliability and a high degree of fault tolerance in an SS7 environment using Dialogic® SS7G2x Signaling Server with the SIU option, an SS7 end point spread over two signaling interface units (SIUs) and multiple application servers can be configured and deployed. Splitting the protocol processing functionality of a signaling point by implementing an SS7 node over two SIUs isolates the hardware processors on the chassis from each other.
• Adding Location-Based Services to Existing Architectures
  This application note provides an overall view of Location-Based Services (LBS), describes the signaling and technology involved, and discusses how Dialogic® signaling components can be used in implementing such services.

Brochure

• Dialogic and Efficient Network Infrastructures
  Dialogic has field-proven products and solutions to enable customers to extract the most from current networks while also supporting the delivery of new revenue-generating services. From switching to transport to service creation, Dialogic supplies technology to create, manage, control, and optimize voice, video, and data sessions simultaneously.
• Dialogic and Mobile Value Added Services

  Service Providers are not only being asked to deliver greater bandwidth to mobile devices, but their customers are also looking for more innovative services, including video, voice, location services, and commerce transactions.

Case Study

• Possimo Technologies Slashes Mobile Prepaid Transaction Time by 77% in a More Secure System
  Possimo Technologies has developed a robust system for replenishing mobile minutes based on the session-to-session USSD protocol. USSD allows a faster, more secure, menu-based system, which can slash transaction time from 30 seconds to 7 seconds for a savings of 77% on each transaction. Because SS7 is used to pass transactions through the USSD gateway, Possimo needed reliable SS7 equipment that could be added to its system easily, and chose the Dialogic® Signaling Server with the Signaling Interface Unit (SIU) option and a Message Transfer Part (MTP) stack, also from Dialogic.
• Zain in Jordan Sees ROI in Five Months with New Messaging and Service Offerings
  After a highly competitive proposal process, Zain in Jordan chose Jinny Software to create its new value-added services platform. Jinny used its Media Resource Server technology and built the platform using Dialogic® DM3 Media Boards and Dialogic® Distributed Signaling Interface (DSI) Components.
• SNT Multiconnect Moves to Open Infrastructure without Sacrificing Carrier-Grade Availability
  SNT Multiconnect chose ConverCom's Carrier Service Factory, which combines the benefits of conventional SS7 technology with those of open systems by using Dialogic® components and the carrier-grade integration of Envox multi-channel communications functionality in its move to a more flexible network.
• Cellebrum Deploys Highly Successful Mobile Radio Service in India
  With its expertise in mobile technology and the delivery of music-related Value-Added Services, Cellebrum decided to create a new service called Mobile Radio, designed to provide the personalization of an MP3 player to a mass audience via their mobile phones. Because of their proven reliability and scalability, Cellebrum decided to deploy with Dialogic® signaling and media products, which it has worked with for more than a decade.
• mCarbon Delivers Versatile Call Management Service for Major Carriers in India
  mCarbon has deployed a sophisticated call management service for major carriers in India using its GreenRoom framework and Dialogic® products for call control, signaling, and media.
• Claro Deploys SMS-Based Location-Based Service in Central America
  Claro selected Creativity Software's FamilyWise solution for its successful new mobile SMS-based LBS service; the Dialogic® DSI Signaling Interface Unit is used to compensate for the absence of a GMLC.
• IVR IntelleScript PRO Handles More Than Two Million Calls per Day for Beeline Mobile Services
  Forte-IT's IVR IntelleScript PRO (built on Dialogic® media and signaling products) handles services in over two million calls per day for VimpelCom, a major Russian mobile operator, which supplies services under its Beeline brand.
• Etisalat Sri Lanka Deploys Globitel's Roaming Solutions for Its More Than 3.5 Million Customers

  Etisalat Sri Lanka understands both the challenges and the importance of providing unique and sustainable roaming services to attract customers, whether inbound or outbound. Because quality and user satisfaction are top criteria, Etisalat Sri Lanka chose three of Globitel's Roaming Solutions (Feel@Home, RoamSalute, and Intelligent Traffic Steering) because they aim to provide high levels of reliability and interactivity. These services also encourage roamer loyalty with superior quality and a user-specific interface that easily promotes SMS and data usage while allowing insight into roamer behaviors and service usability tracking.

• Fast CRBT Growth for Guangdong Mobile
  Color Ring Back Tone (CRBT) has replaced the monotonous ring tones of the past with pleasing music, warm greetings, and interesting advertising. CRBT can not only reflect the unique personality of the caller but also provide a pleasurable experience for the person called, adding variety and enjoyment to a simple communications process. 
• Call Notify SMS Service Helps GloBul Build Customer Satisfaction
  GloBul, the second-largest wireless operator in Bulgaria, has added a new service to help its customers handle missed calls. The new service, known as Call Notify, was built on the JN Missed Call Notification (MCN) system from Bulgarian telecom solution supplier Applicata, and was based on a fully redundant SS7 configuration from Dialogic.
• SMS Messaging in SS7 Networks: Optimizing Revenue with Modular Components
  Telecom equipment manufacturers (TEMs) and service providers are searching for ways to generate revenue from new services. Applications utilizing enabling short message service (SMS) can be an ideal way for these businesses to increase income without making a major infrastructure investment.

Data Sheet

• Dialogic DSI Signaling Interface Unit Based on Dialogic DSI SS7G41 Signaling Servers
  Dialogic^® DSI Signaling Interface Unit (DSI SIU) is a scalable, high performance telecommunications signaling platform, providing connectivity between the core SS7/SIGTRAN network and multiple distributed application servers. The DSI SIU can enable application developers to deliver high throughput signaling applications to market quickly and cost-effectively using standard IP connectivity. The DSI SIU also supports a wide range of call control and transaction-based signaling protocols, allowing worldwide deployment in both fixed and mobile networks.

Technology Brief

• Dialogic® Signaling Server Manageability Feature Summary
  Dialogic has extended the implementation of SNMP on Dialogic® Signaling Servers to provide comprehensive reporting of signaling server states and alarms using SNMPv1, SNMPv2, or SNMPv3. The newly designed framework for signaling server system manageability is called Dialogic® Distributed Structure of Management Information (DSMI), and is available for purchase as a field-installable component for existing servers.

White Paper

• Succeeding with SMS Today
  The expansion of mobile network services as well as subscriber growth is as vibrant as ever. Today’s challenge continues to be delivering signaling platforms with ever richer feature sets and improved performance at a lower cost. This paper focuses on an important mobile network service application, Short Message Service (SMS), and solutions from equipment vendors and building block suppliers that meet the challenges facing SMS service providers who constantly require new and improved signaling strategies because of increased competition. 
• Color Ring-Back: Personalized Services for Increased Revenue
  Telecom operators have sharpened their focus on building profitable new revenue streams by offering value-added services – both to attract new subscribers and to retain the loyalty of their existing customers