Dialogic® DSI Signaling Interface Unit based on Dialogic® DSI SS7G31 and SS7G32 Signaling Servers

DSI Signalling Server

High Performance Connectivity from Application to SS7/SIGTRAN Network

The Dialogic® DSI SS7G31 and SS7G32 Signaling Servers offer developers a fully integrated standards-based signaling server, providing carrier-grade qualities including fault resiliency, scalability, and interoperability, making them ideal platforms for developing enhanced telephony services.

The Dialogic® DSI Signaling Interface Unit (DSI SIU) based on the DSI SS7G3x Signaling Servers are suitable for solutions in which a high throughput of signaling traffic is required. These servers offload signaling processing from the application servers, provide TDM and IP interfaces, and run a wide range of signaling protocols, including local variants, enabling worldwide deployment in a variety of applications.

Features and Benefits

The DSI SIU integrates SS7 network interface boards and protocol layers of the Dialogic Distributed Signaling Interface Components enabling MTP, BICC, ISUP, TUP, SCCP, TCAP, INAP, GSM-MAP and IS-41, SIGTRAN M2PA and M3UA protocols to be supported on the signaling server or on application hosts.

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 MTP3
Up to 192 low-speed (64 Kbps) channelized SS7 links in 64 linksets or up to four high-speed (2 Mbps) Q.703 SS7 links configurable on a per-link basis. Up to 256 M2PA or 256 M3UA associations. Up to 64 application hosts served over IP. Enables the creation of powerful, scalable, cost-effective, high-density mobile and intelligent networking transaction-intensive solutions
Supports resilient system architectures and multiple local point codes Enables fault-resilient system architectures with redundant systems and standby IP ports when supporting individual or multiple networks
Common API across DSI boards, protocols, and servers and accross SS7 and SIGTRAN networks Can reduce development costs by allows easy migration of applications to a higher performance platform
Dialogic integrated and field validated hardware and software systems based on a 1U network ready or 2U carrier-grade servers Prevents revenue loss due to downtime
Includes host software for applications under many operating systems Allows developers to choose the operating system most suited to their application host requirement
Supports two hard disk drives in a redundant RAID 1 configuration Provides data and system resiliency to maintain application uptime
Product Highlights
System size Service provider/large enterprise
Form factor

SS7G31 - 1U
Height: 1.7 in. (4.32 cm)
Width: 17.11 in. (43.53 cm)
Depth: 20 in. (50.8 cm)
Weight: (fully equipped) 24.2 lbs (11 Kg)

SS7G32 - 2U
Height: 3.45 in. (8.763 cm)
Width: 17.11 in. (43.53cm)
Depth: 20 in. (50.8 cm)
Weight: (fully equipped) 40 lbs (18 Kg)
Links SS7G31: Up to 64 SS7 links
SS7G32: Up to 192SS7 links
Network interface SS7G31
Up to 4 T1/E1
4 × 10/100/1000 MB/s Ethernet

SS7G32
Up to 12 T1/E1
6 × 10/100/1000 MB/s Ethernet
Signaling SS7 MTP, SIGTRAN M2PA, M3UA
Applications Distributed switch
SS7 longhaul and backhaul
GPRS integration
IP telephony gateways

Data Sheet

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
SS7G310A0W 310-893 SS7G31, AC powered, 0 SS7 links, 0 T1/E1 ports
SS7G31QA1W 310-897 SS7G31, AC powered, 4 SS7 links, 4 T1/E1 ports
SS7G31HA1W 310-895 SS7G31, AC powered, 64 SS7 links, 4 T1/E1 ports
SS7G310D0W 310-894 SS7G31, DC powered, 0 SS7 links, 0 T1/E1 ports
SS7G31QD1W 310-900 SS7G31, DC powered, 4 SS7 links, 4 T1/E1 ports
SS7G31HD1W 310-896 SS7G31, DC powered, 64 SS7 links, 4 T1/E1 ports
SS7G320A0W 310-901 SS7G32, AC powered, 0 SS7 links, 0 T1/E1 ports
SS7G32QA1W 310-910 SS7G32, AC powered, 4 SS7 links, 4 T1/E1 ports
SS7G32QA2W 310-905 SS7G32, AC powered, 8 SS7 links, 8 T1/E1 ports
SS7G32QA3W 310-902 SS7G32, AC powered, 12 SS7 links, 12 T1/E1 ports
SS7G32HA1W 310-912 SS7G32, AC powered, 64 SS7 links, 4 T1/E1 ports
SS7G32HA2W 310-903 SS7G32, AC powered, 128 SS7 links, 8 T1/E1 ports
SS7G32HA3W 310-904 SS7G32, AC powered, 192 SS7 links, 12 T1/E1 ports
SS7G320D0W 310-906 SS7G32, DC powered, 0 SS7 links, 0 T1/E1 ports
SS7G32QD1W 310-909 SS7G32, DC powered, 4 SS7 links, 4 T1/E1 ports
SS7G32QD2W 310-899 SS7G32, DC powered, 8 SS7 links, 8 T1/E1 ports
SS7G32QD3W 310-907 SS7G32, DC powered, 12 SS7 links, 12 T1/E1 ports
SS7G32HD1W 310-911 SS7G32, DC powered, 64 SS7 links, 4 T1/E1 ports
SS7G32HD2W 310-908 SS7G32, DC powered, 128 SS7 links, 8 T1/E1 ports
SS7G32HD3W 310-898 SS7G32, DC powered, 192 SS7 links, 12 T1/E1 ports
SS7SBG30SIUV G06-035 Signaling Interface Unit license for Signaling Server, 4 MTP links, 128 CICS (ISUP/BICC), SNMP
SS7SBG30SIUU G07-035 Signaling Interface Unit license, 16 MTP links, 4096 CICS (ISUP/BICC), SCCP, SNMP
SS7SBG30SIUL G08-035 Signaling Interface Unit license, 64 MTP links, 65535 CICS (ISUP/BICC), SCCP, SNMP
SS7SBG30SIUJ G18-035 Signaling Interface Unit license, 192 MTP links, 65535 CICS (ISUP/BICC), SCCP, SNMP
SS7SBG30TCAPL G19-035 TCAP protocol license, 65535 simultaneous active dialogs
SS7SBG30INAPL G20-035 INAP protocol license, 65535 simultaneous active dialogs
SS7SBG30IS41L G21-035 IS-41 protocol license, 65535 simultaneous active dialogs
SS7SBG30MAPL G14-035 MAP protocol license, 65535 simultaneous active dialogs
SS7SBG30M2PAS G05-035 M2PA protocol license, 16 link eq/assoc
SS7SBG30M2PAR G04-035 M2PA protocol license, 32 link eq/assoc
SS7SBG30M2PAL G03-035 M2PA protocol license, 64 link eq/assoc
SS7SBG30M2PAK G02-035 M2PA protocol license, 128 link eq/assoc
SS7SBG30M2PAJ G01-035 M2PA protocol license, 256 link eq/assoc
SS7SBG30M3UAS G13-035 M3UA protocol license, 16 link eq/assoc
SS7SBG30M3UAR G12-035 M3UA protocol license, 32 link eq/assoc
SS7SBG30M3UAL G11-035 M3UA protocol license, 64 link eq/assoc
SS7SBG30M3UAK G10-035 M3UA protocol license, 128 link eq/assoc
SS7SBG30M3UAJ G09-035 M3UA protocol license, 256 link eq/assoc
SS7G31SACPSU 300-388 SS7G31 450W AC power supply
SS7G31SDCPSU 300-392 SS7G31 450W DC power supply
SS7G31BHDD 300-387 SS7G31 Spare hard drive
SS7G32SACPSU 300-389 SS7G32 600W AC power supply
SS7G32SDCPSU 300-391 SS7G32 600W DC power supply
SS7G32BHDD 300-390 SS7G32 Spare hard drive
SS7G30R19LBR 310-869 2-post 19” rack mount ‘L’ bracket kit
SS7G30R19MNT 310-870 2/4-post 19" rack mount
SS7G30R23MNT 310-871 2/4-post 23" rack mount
SS7G30RSLKIT 310-872 Enabling kit for use with slide rails