Dialogic® Distributed Signaling Interface (DSI) supports a range of Diameter, Signaling System 7 (SS7) and SIGTRAN (SS7 over IP) capabilities to manage signaling traffic between an application and the core network.
Dialogic® DSI Diameter Stack enables user applications to interface directly to IMS and LTE networks, for the realization of high value services in areas such as Mobility, Charging and Location.
Dialogic® DSI SIGTRAN Stack and Dialogic® DSI SS7 Stack deliver numerous benefits including
- A versatile architecture allowing systems to scale as service volume grow.
- Portability of applications from TDM SS7 to Dialogic® DSI SIGTRAN Stack based implementations.
Click here for Dialogic® DSI Protocol Stacks User Software and Technical Documentation
Diameter Stack
| Product | Description |
| Diameter Stack | Dialogic® DSI Diameter Stack is a high performance, carrier ready software implementation of the Diameter protocol with support for a wide range of Diameter interfaces;
Mobility - S6a, S6d, S13 and S13’
Charging - Ro, Rf
Location - SLh, SLg
|
SIGTRAN Stack
| Product | Description |
| SCTP | (Stream Control Transmission Protocol) IETF RFC2960, RFC3309 |
| M2PA | (MTP2 User Peer-to-Peer Adaptation Layer) IETF RFC 4165 |
| M3UA | (MTP3 User Adaptation Layer ASP and IPSP) IETF RFC 4666, RFC 3332 |
| SUA | SUA (Signaling Connection Control Part User Adaptation) RFC 3868 |
| SIGTRAN Monitor | Delivers high-performance, high-density protocol monitoring that enables applications to interrogate SIGTRAN traffic between active signaling points and trigger intelligent actions. SIGTRAN Monitor, a software only application, joins Dialogic® Network Interface Boards that have circuit-switched network monitoring capabilities. |
SS7 Stack
| Product | Description |
| SCCP | (Signaling Connection Control Part class 0,1,2) ITU-T recommendations Q.711-Q.714, Q.791 and ANSI T1.112
|
| TCAP | (Transaction Capabilities Application Part) ITU-T Q.771-Q.774 and ANSI T1.114 |
| INAP, AIN | (Intelligent Networking) ITU CS1, ETSI CS1 & CS2 and GR-1299-CORE AIN |
| IS41, WIN | ANSI/TIA/EIA-41.5-D, Wireless Intelligent Networking (WIN) extensions ANSI/TIA/EIA-751, ANSI/TIA/EIA-764, ANSI/TIA/EIA-771, ANSI/TIA/EIA-826 [Prepaid] |
| CAMEL | CAMEL Application Part specifications v1-v4 |
| MAP | (Mobile Application Part) GSM TS 09.02, TS 29.002 |
| MTP | (Message Transfer Part) as defined by the ITU-T, ANSI. |
| ISUP | (ISDN User Part) ITU-T Q.761-Q.764, Q.767, ETS 300 356-1, ANSI T1.113, national variants including German ISUP, Japanese TTC ISUP. |
| BICC | (Bearer Independent Call Control) Q.1902.1 – Q1902.5, Q.765.5, Signalling Transport Converter Q.1901 |
