Dialogic® SIGTRAN Monitor

Dialogic® SIGTRAN Monitor photo The Dialogic® 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® boards (Dialogic® DSI SS7MDL4, SS7HDP and SS7HDC) that have circuit-switched network monitoring capabilities.

The SIGTRAN Monitor enables SS7 messages to be monitored on SIGTRAN Stream Control Transmission Protocol (SCTP) associations executing over Ethernet. SCTP messages from one or more Ethernet ports can be selectively passed to a user application in real time. Because the SIGTRAN Monitor’s API is similar to the Dialogic® hardware monitoring API for TDM, existing monitoring applications can be ported easily from monitoring TDM links to monitoring SIGTRAN links.

Applications that can take advantage of call-related monitoring activity include:

  • Network management — Analyzers can produce comprehensive protocol traces, call statistics, information on bandwidth utilization, and more.
  • Missed call alert — Fixed-line subscribers can retrieve a list of missed calls.
  • Advertising and marketing — Advertising and marketing executives can use location-based messages and locationsensitive web pages to track behavior.

FeaturesBenefits
Monitors traffic over an Ethernet hub or managed switch as defined by simple configuration settingsEasily supports common variations in network architecture
Monitors multiple Ethernet ports simultaneouslyA single software instance can monitor a high volume of traffic
Monitors user-selected types from M2PA, M3UA, and ISUP messages as well as those from specific network nodesMinimizes the CPU and network load by capturing only those messages that pertain to the user application
Parses SCTP packets into discrete messagesSimplifies the user application by performing low-level, complex message decoding
Messages are delivered to user applications in configurable formats – with and without IP or SIGTRAN headersDelivers different levels of information depending on specific requirements
Detects traffic congestion and defers sending monitored messages until congestion abatesPrevents monitoring from degrading the primary mission of the SIGTRAN service
Software solution installable on any system with Ethernet connectivityDoes not require additional hardware peripherals or system slots
Various capacities are available to meet network density and throughput demandsMatches capital expense to specific performance requirements

ProductOrder CodeDescription
SS7SBHSTSMONS G02-005 16 link eq/2 taps
SS7SBHSTSMONR G03-005 32 link eq/4 taps
SS7SBHSTSMONL G04-005 64 link eq/8 taps
SS7SBHSTSMONK G19-005 128 Link/16 taps
SS7SBHSTSMONJ G18-005 256 Link/32 taps
SS7SBHSTSMONH G17-005 640 Link/64 taps
SS7SBHSTSMONF G16-005 1280 Link/64 taps