Dialogic® SS7HDC Board

DSI SS7HDC Signalling Boards

Dialogic® SS7HDC boards (except model SS7HDCN16) offer SS7 performance and density for signaling, call control, wireless messaging, and intelligent network applications. Because the boards support up to 128 SS7 links or 4 high-speed links on a single CompactPCI board, high-density systems can be designed with high message signaling unit (MSU) throughput for the most demanding circuit and transaction applications.

SS7HDC boards are part of the Dialogic® Distributed Signaling Interface (DSI), which enables affordable, high-performance,distributed, cross-platform, cross-operating-system signaling applications.

Features and Benefits

Conforms with DSI, enabling MTP3, ISUP, TUP, SCCP, TCAP, MAP, IS41, and INAP protocols supported onboard or used with other SS7 host protocol stack products from Dialogic and software-selectable T1 or E-1 digital network interfaces

Ensures reliable global deployment using protocols that are currently deployed in many networks worldwide
Ensures easy integration into third-party applications or protocol stacks at any level above MTP2

Supports between 8 and 128 low-speed SS7 links or up to 4 high-speed SS7 links, enabling the creation of powerful, scalable, cost-effective, high-density solutions. Capable of high message rates on all SS7 linksAccommodates very demanding mobile and intelligent networking transaction-intensive applications
SS7 linksets can be distributed over multiple boardsEnhances system reliability and removes single points of failure
Hot swapEnsures high availability of service by allowing repairing or reconfiguring of the system without having to power the system off
PICMG 2.16 compatibleEnsures compatibility with most CompactPCI chassis offering backplane Ethernet capability

Product Highlights
System size Public network / Large enterprise
Form factor CompactPCI
Resource bus H.110 CT Bus
SS7 links Up to 128 low-speed or 4 high-speed SS7 signaling links. The link density depends on board model chosen and license button installed.
Operating systems Linux
Windows
Solaris
Network interface 8 or 16 T1/E1 (software selectable) digital interfaces
Onboard signaling support

MTP, ISUP, TUP, SCCP, TCAP, MAP, IS41, INAP

Application Notes

Brochure

  • 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.
  • 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

  • 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.
  • Pharos Avantgard SMS System V is a high-volume SMS solution that is built on Dialogic® Distributed Signaling Interface Components, including high-density signaling boards and signaling stacks

  • 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.

  • With its CAMEL IWF (InterWorking Function) Gateway, JSC Ingenium is allowing CELL C, the third largest mobile operator in South Africa, to integrate exciting next-generation SIP-based value-added mobile services into its conventional SS7 network. JSC Ingenium uses Dialogic® Distributed Signaling Interface (DSI) Components for signaling, switching, and transcoding in its CAMEL IWF Gateway and other solutions because DSI Components help to make these solutions easy to deploy, interoperable with TDM or IP, and very scalable.
  • 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. 
  • 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.
  • 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.

White Paper

  • 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. 
  • Wireless service providers worldwide are continuously trying to stay competitive and increase their revenue per subscriber by bringing profitable and reliable value-added services to market quickly and inexpensively. In recent years, applications such as short message service (SMS) and color ring back tones (CRBT) have flourished in the consumer market, especially in Asia-Pacific and Europe.
    Another mobile application poised for strong growth in the consumer and business markets is location-based services (LBS). Developing with flexible building blocks is ideal for this technical and economic challenge.
  • 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 
  • This white paper presents a brief overview of network monitoring. It also discusses different network monitoring types and technologies: TDM (T1/E1, BRI, and analog), SS7 (monitoring within the service provider network), and session monitoring (IP and web).

Use the Purchase page linked below to find partners to purchase Dialogic products. The order codes below are for your reference when making a purchase.

Purchase

ProductOrder CodeDescription
SS7HDCN16W 882-984 16 T1/E1, clear channel only
SS7HDCS8W 882-988 8 T1/E1, 32 LSL, 1 HSL
SS7HDCD16W 882-983 16 T1/E1, 64 LSL, 2 HSL
SS7HDCQ16W 882-985 16 T1/E1, 128 LSL, 4 HSL
SS7HDCR16TEW 882-986 Rear Transition Module 16 T1/E1 ports, RJ48M
SS7HDCR8TEW 882-987 Rear Transition Module 8 T1/E1 ports, RJ45
SS7SBHDFBAQ 883-139 Monitoring only
SS7SBHDFBCQ 883-153 MTP
SS7SBHDFBDQ 883-156 MTP, ISUP, TUP, SCCP, TCAP
SS7SBHDFBEQ 883-157 MTP, ISUP, TUP, SCCP, TCAP, MAP, IS-41, INAP
SS7SBHDFBFQ 883-161 MTP, ISUP, TUP, SCCP, TCAP, MAP, IS-41, INAP additional combinations
Number of links, circuits, and dialogs depend on layer combinations enabled