Dialogic® Distributed Signaling Interface (DSI) supports a wide range of Signaling System 7 (SS7) and SIGTRAN (SS7 over IP) capabilities to manage the signaling traffic between an application and the SS7 network over TDM or IP.
A versatile architecture allowing systems to scale as service volume grows without impact to application programs
Development investment protection through portability of the same applications from SS7 Network Interface Boards, to Dialogic® DSI Signaling Servers, to Dialogic® DSI SIGTRAN Stack based implementations.
Proven track record of deployment for more than a decade
DSI SIGTRAN Monitor enables SS7 messages to be monitored on SIGTRAN Stream Control Transmission Protocol (SCTP) associations executing over Ethernet.
Together the Dialogic® DSI Network Interface Boards, DSI Protocol Stacks, and DSI Signaling Servers enable equipment manufacturers and developers to create cost-effective, scalable solutions for today's modular networks.
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
(Message Transfer Part) as defined by the ITU-T, ANSI.
M3UA
(MTP3 User Adaptation Layer ASP and IPSP) IETF RFC 4666, RFC 3332
SCTP
(Stream Control Transmission Protocol) IETF RFC2960, RFC3309
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.
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